2 years ago · 40679d39bc
--- a/build/a.html
+++ b/build/a.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1621,7 +1616,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/a_l.html
+++ b/build/a_l.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1704,7 +1699,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c.html
+++ b/build/c.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1621,7 +1616,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m.html
+++ b/build/c_m.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1627,7 +1622,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_cs.html
+++ b/build/c_m_cs.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1623,7 +1618,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_cs_cyl.html
+++ b/build/c_m_cs_cyl.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1643,14 +1638,14 @@ Range of parameters:  \(r \in [0, \infty[\), \(\varphi \in [0, 2\pi[\) and \(z \
 
				
				 <div id="outline-container-c_m_cs_cyl_grad" class="outline-6">
			
 
				
				 <h6 id="c_m_cs_cyl_grad"><a href="#c_m_cs_cyl_grad">Gradient</a></h6>
			
 
				
				 <div class="outline-text-6" id="text-c_m_cs_cyl_grad">
			
 
				
				-<div class="eqlabel" id="org7b9a99f">
			
 
				
				+<div class="eqlabel" id="org238184d">
			
 
				
				 <p>
			
 
				
				 <a id="cylgrad"></a><a href="./c_m_cs_cyl.html#cylgrad"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="org2c751cd">
			
 
				
				+<div class="alteqlabels" id="org0747d47">
			
 
				
				 <ul class="org-ul">
			
 
				
				 <li>Gr4(1.79)</li>
			
 
				
				 </ul>
			
@@ -1671,14 +1666,14 @@ Range of parameters:  \(r \in [0, \infty[\), \(\varphi \in [0, 2\pi[\) and \(z \
 
				
				 <div id="outline-container-c_m_cs_cyl_div" class="outline-6">
			
 
				
				 <h6 id="c_m_cs_cyl_div"><a href="#c_m_cs_cyl_div">Divergence</a></h6>
			
 
				
				 <div class="outline-text-6" id="text-c_m_cs_cyl_div">
			
 
				
				-<div class="eqlabel" id="orga3e29d1">
			
 
				
				+<div class="eqlabel" id="orgcf8ddd8">
			
 
				
				 <p>
			
 
				
				 <a id="cyl_div"></a><a href="./c_m_cs_cyl.html#cyl_div"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="org3d0b2fa">
			
 
				
				+<div class="alteqlabels" id="org0a61378">
			
 
				
				 <ul class="org-ul">
			
 
				
				 <li>Gr4(2.21)</li>
			
 
				
				 </ul>
			
@@ -1699,14 +1694,14 @@ Range of parameters:  \(r \in [0, \infty[\), \(\varphi \in [0, 2\pi[\) and \(z \
 
				
				 <div id="outline-container-c_m_cs_cyl_curl" class="outline-6">
			
 
				
				 <h6 id="c_m_cs_cyl_curl"><a href="#c_m_cs_cyl_curl">Curl</a></h6>
			
 
				
				 <div class="outline-text-6" id="text-c_m_cs_cyl_curl">
			
 
				
				-<div class="eqlabel" id="org204f3ee">
			
 
				
				+<div class="eqlabel" id="orgb593e8e">
			
 
				
				 <p>
			
 
				
				 <a id="cyl_curl"></a><a href="./c_m_cs_cyl.html#cyl_curl"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="org42e15eb">
			
 
				
				+<div class="alteqlabels" id="org3c26968">
			
 
				
				 <ul class="org-ul">
			
 
				
				 <li>Gr4(2.21)</li>
			
 
				
				 </ul>
			
@@ -1755,7 +1750,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_cs_hyp.html
+++ b/build/c_m_cs_hyp.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1616,7 +1611,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_cs_sph.html
+++ b/build/c_m_cs_sph.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
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				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1607,14 +1602,14 @@ which \(r\) is the distance from the chosen origin,
 
				
				 The usual Cartesian coordinates relate to spherical coordinates
			
 
				
				 according to
			
 
				
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@@ -1639,14 +1634,14 @@ A generic vector can be expressed as
 
				
				 where the explicit relation between spherical and
			
 
				
				 Cartesian unit vectors is
			
 
				
				 </p>
			
 
				
				-<div class="eqlabel" id="org6e45fd1">
			
 
				
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				 <a id="sph_uv"></a><a href="./c_m_cs_sph.html#sph_uv"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
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@@ -1669,14 +1664,14 @@ and \(\hat{\boldsymbol \varphi} (\theta, \varphi)\).
 
				
				 <p>
			
 
				
				 An infinitesimal displacement \(d{\bf l}\) can be written as
			
 
				
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				 <a id="sph_dl"></a><a href="./c_m_cs_sph.html#sph_dl"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
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@@ -1692,14 +1687,14 @@ d{\bf l} = dr ~\hat{\boldsymbol r} + r d\theta ~\hat{\boldsymbol \theta} + r\sin
 
				
				 <p>
			
 
				
				 Infinitesimal volume element:
			
 
				
				 </p>
			
 
				
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				 <a id="sph_dtau"></a><a href="./c_m_cs_sph.html#sph_dtau"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
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				 </svg></a>
			
 
				
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@@ -1720,14 +1715,14 @@ Infinitesimal surface element:  depends on situation.
 
				
				 <div id="outline-container-c_m_cs_sph_grad" class="outline-6">
			
 
				
				 <h6 id="c_m_cs_sph_grad"><a href="#c_m_cs_sph_grad">Gradient</a></h6>
			
 
				
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				 <a id="sph_grad"></a><a href="./c_m_cs_sph.html#sph_grad"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
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@@ -1744,14 +1739,14 @@ Infinitesimal surface element:  depends on situation.
 
				
				 <div id="outline-container-c_m_cs_sph_div" class="outline-6">
			
 
				
				 <h6 id="c_m_cs_sph_div"><a href="#c_m_cs_sph_div">Divergence</a></h6>
			
 
				
				 <div class="outline-text-6" id="text-c_m_cs_sph_div">
			
 
				
				-<div class="eqlabel" id="orgfe29a0f">
			
 
				
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				 <a id="sph_div"></a><a href="./c_m_cs_sph.html#sph_div"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
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				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
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@@ -1768,14 +1763,14 @@ Infinitesimal surface element:  depends on situation.
 
				
				 <div id="outline-container-c_m_cs_sph_curl" class="outline-6">
			
 
				
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				 <a id="sph_curl"></a><a href="./c_m_cs_sph.html#sph_curl"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
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@@ -1794,14 +1789,14 @@ Infinitesimal surface element:  depends on situation.
 
				
				 <div id="outline-container-c_m_cs_sph_lap" class="outline-6">
			
 
				
				 <h6 id="c_m_cs_sph_lap"><a href="#c_m_cs_sph_lap">Laplacian</a></h6>
			
 
				
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				 <a id="sph_Lap"></a><a href="./c_m_cs_sph.html#sph_Lap"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
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@@ -1835,7 +1830,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_dc.html
+++ b/build/c_m_dc.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1607,7 +1602,7 @@ Table of contents
 
				
				 <li><a href="c_m_dc_del.html">The \({\boldsymbol \nabla}\) Operator</a><span class="headline-id">c.m.dc.del</span></li>
			
 
				
				 <li><a href="c_m_dc_div.html">The Divergence</a><span class="headline-id">c.m.dc.div</span></li>
			
 
				
				 <li><a href="c_m_dc_curl.html">The Curl</a><span class="headline-id">c.m.dc.curl</span></li>
			
 
				
				-<li><a href="c_m_dc_pr.html">Product Rules</a><span class="headline-id">c.m.dc.pr</span></li>
			
 
				
				+<li><a href="c_m_dc_pr.html">Product arguments</a><span class="headline-id">c.m.dc.pr</span></li>
			
 
				
				 <li><a href="c_m_dc_d2.html">Second Derivatives</a><span class="headline-id">c.m.dc.d2</span></li>
			
 
				
				 </ul>
			
 
				
				 
			
@@ -1626,7 +1621,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_dc_curl.html
+++ b/build/c_m_dc_curl.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1591,7 +1586,7 @@ Table of contents
 
				
				 </ul>
			
 
				
				 </details>
			
 
				
				 </nav>
			
 
				
				-<ul class="breadcrumbs"><li><a class="breadcrumb-link"href="c.html">Compendium</a></li><li><a class="breadcrumb-link"href="c_m.html">Mathematics</a></li><li><a class="breadcrumb-link"href="c_m_dc.html">Differential Calculus</a></li><li>The Curl</li></ul><ul class="navigation-links"><li>Prev:&nbsp;<a href="c_m_dc_div.html">The Divergence&emsp;<small>[c.m.dc.div]</small></a></li><li>Next:&nbsp;<a href="c_m_dc_pr.html">Product Rules&emsp;<small>[c.m.dc.pr]</small></a></li><li>Up:&nbsp;<a href="c_m_dc.html">Differential Calculus&emsp;<small>[c.m.dc]</small></a></li></ul><div id="outline-container-c_m_dc_curl" class="outline-5">
			
 
				
				+<ul class="breadcrumbs"><li><a class="breadcrumb-link"href="c.html">Compendium</a></li><li><a class="breadcrumb-link"href="c_m.html">Mathematics</a></li><li><a class="breadcrumb-link"href="c_m_dc.html">Differential Calculus</a></li><li>The Curl</li></ul><ul class="navigation-links"><li>Prev:&nbsp;<a href="c_m_dc_div.html">The Divergence&emsp;<small>[c.m.dc.div]</small></a></li><li>Next:&nbsp;<a href="c_m_dc_pr.html">Product arguments&emsp;<small>[c.m.dc.pr]</small></a></li><li>Up:&nbsp;<a href="c_m_dc.html">Differential Calculus&emsp;<small>[c.m.dc]</small></a></li></ul><div id="outline-container-c_m_dc_curl" class="outline-5">
			
 
				
				 <h5 id="c_m_dc_curl">The Curl<a class="headline-permalink" href="./c_m_dc_curl.html#c_m_dc_curl"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
@@ -1613,7 +1608,7 @@ v_x &amp; v_y &amp; v_z \end{array} \right| \nonumber \\
 
				
				 
			
 
				
				 
			
 
				
				 
			
 
				
				-<br><ul class="navigation-links"><li>Prev:&nbsp;<a href="c_m_dc_div.html">The Divergence&emsp;<small>[c.m.dc.div]</small></a></li><li>Next:&nbsp;<a href="c_m_dc_pr.html">Product Rules&emsp;<small>[c.m.dc.pr]</small></a></li><li>Up:&nbsp;<a href="c_m_dc.html">Differential Calculus&emsp;<small>[c.m.dc]</small></a></li></ul>
			
 
				
				+<br><ul class="navigation-links"><li>Prev:&nbsp;<a href="c_m_dc_div.html">The Divergence&emsp;<small>[c.m.dc.div]</small></a></li><li>Next:&nbsp;<a href="c_m_dc_pr.html">Product arguments&emsp;<small>[c.m.dc.pr]</small></a></li><li>Up:&nbsp;<a href="c_m_dc.html">Differential Calculus&emsp;<small>[c.m.dc]</small></a></li></ul>
			
 
				
				 <br>
			
 
				
				 <hr>
			
 
				
				 <div class="license">
			
@@ -1628,7 +1623,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_dc_d2.html
+++ b/build/c_m_dc_d2.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li class="toc-currentpage">
			
@@ -1591,7 +1586,7 @@ Table of contents
 
				
				 </ul>
			
 
				
				 </details>
			
 
				
				 </nav>
			
 
				
				-<ul class="breadcrumbs"><li><a class="breadcrumb-link"href="c.html">Compendium</a></li><li><a class="breadcrumb-link"href="c_m.html">Mathematics</a></li><li><a class="breadcrumb-link"href="c_m_dc.html">Differential Calculus</a></li><li>Second Derivatives</li></ul><ul class="navigation-links"><li>Prev:&nbsp;<a href="c_m_dc_pr.html">Product Rules&emsp;<small>[c.m.dc.pr]</small></a></li><li>Next:&nbsp;<a href="c_m_ic.html">Integral Calculus&emsp;<small>[c.m.ic]</small></a></li><li>Up:&nbsp;<a href="c_m_dc.html">Differential Calculus&emsp;<small>[c.m.dc]</small></a></li></ul><div id="outline-container-c_m_dc_d2" class="outline-5">
			
 
				
				+<ul class="breadcrumbs"><li><a class="breadcrumb-link"href="c.html">Compendium</a></li><li><a class="breadcrumb-link"href="c_m.html">Mathematics</a></li><li><a class="breadcrumb-link"href="c_m_dc.html">Differential Calculus</a></li><li>Second Derivatives</li></ul><ul class="navigation-links"><li>Prev:&nbsp;<a href="c_m_dc_pr.html">Product arguments&emsp;<small>[c.m.dc.pr]</small></a></li><li>Next:&nbsp;<a href="c_m_ic.html">Integral Calculus&emsp;<small>[c.m.ic]</small></a></li><li>Up:&nbsp;<a href="c_m_dc.html">Differential Calculus&emsp;<small>[c.m.dc]</small></a></li></ul><div id="outline-container-c_m_dc_d2" class="outline-5">
			
 
				
				 <h5 id="c_m_dc_d2">Second Derivatives<a class="headline-permalink" href="./c_m_dc_d2.html#c_m_dc_d2"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
@@ -1599,9 +1594,9 @@ Table of contents
 
				
				 <div class="outline-text-5" id="text-c_m_dc_d2">
			
 
				
				 </div>
			
 
				
				 
			
 
				
				-<div id="outline-container-org48d9aa2" class="outline-6">
			
 
				
				-<h6 id="org48d9aa2"><a href="#org48d9aa2">Divergence of gradient</a></h6>
			
 
				
				-<div class="outline-text-6" id="text-org48d9aa2">
			
 
				
				+<div id="outline-container-org1a142a0" class="outline-6">
			
 
				
				+<h6 id="org1a142a0"><a href="#org1a142a0">Divergence of gradient</a></h6>
			
 
				
				+<div class="outline-text-6" id="text-org1a142a0">
			
 
				
				 <p>
			
 
				
				 \({\boldsymbol \nabla} \cdot ({\boldsymbol \nabla} T) \equiv {\boldsymbol \nabla}^2 T\) is called the <b>Laplacian</b> of the scalar field \(T\).
			
 
				
				 The Laplacian of a vector field \({\boldsymbol \nabla}^2 {\bf v}\) is also defined as the vector with components
			
@@ -1610,36 +1605,36 @@ given by the Laplacian of the corresponding vector elements.
 
				
				 </div>
			
 
				
				 </div>
			
 
				
				 
			
 
				
				-<div id="outline-container-org527fbc8" class="outline-6">
			
 
				
				-<h6 id="org527fbc8"><a href="#org527fbc8">Curl of a gradient</a></h6>
			
 
				
				-<div class="outline-text-6" id="text-org527fbc8">
			
 
				
				+<div id="outline-container-org16039ac" class="outline-6">
			
 
				
				+<h6 id="org16039ac"><a href="#org16039ac">Curl of a gradient</a></h6>
			
 
				
				+<div class="outline-text-6" id="text-org16039ac">
			
 
				
				 <p>
			
 
				
				 This always vanishes.
			
 
				
				 </p>
			
 
				
				 </div>
			
 
				
				 </div>
			
 
				
				 
			
 
				
				-<div id="outline-container-org9758e01" class="outline-6">
			
 
				
				-<h6 id="org9758e01"><a href="#org9758e01">Gradient of the divergence</a></h6>
			
 
				
				-<div class="outline-text-6" id="text-org9758e01">
			
 
				
				+<div id="outline-container-orgd64b31f" class="outline-6">
			
 
				
				+<h6 id="orgd64b31f"><a href="#orgd64b31f">Gradient of the divergence</a></h6>
			
 
				
				+<div class="outline-text-6" id="text-orgd64b31f">
			
 
				
				 <p>
			
 
				
				 \({\boldsymbol \nabla} ({\boldsymbol \nabla} \cdot {\bf v})\) does not appear often in physics.  No special name.
			
 
				
				 </p>
			
 
				
				 </div>
			
 
				
				 </div>
			
 
				
				 
			
 
				
				-<div id="outline-container-org5e919b4" class="outline-6">
			
 
				
				-<h6 id="org5e919b4"><a href="#org5e919b4">Divergence of a curl</a></h6>
			
 
				
				-<div class="outline-text-6" id="text-org5e919b4">
			
 
				
				+<div id="outline-container-orgf932975" class="outline-6">
			
 
				
				+<h6 id="orgf932975"><a href="#orgf932975">Divergence of a curl</a></h6>
			
 
				
				+<div class="outline-text-6" id="text-orgf932975">
			
 
				
				 <p>
			
 
				
				 This always vanishes.
			
 
				
				 </p>
			
 
				
				 </div>
			
 
				
				 </div>
			
 
				
				 
			
 
				
				-<div id="outline-container-org0eb22e6" class="outline-6">
			
 
				
				-<h6 id="org0eb22e6"><a href="#org0eb22e6">Curl of curl</a></h6>
			
 
				
				-<div class="outline-text-6" id="text-org0eb22e6">
			
 
				
				+<div id="outline-container-orgcb842e5" class="outline-6">
			
 
				
				+<h6 id="orgcb842e5"><a href="#orgcb842e5">Curl of curl</a></h6>
			
 
				
				+<div class="outline-text-6" id="text-orgcb842e5">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				 {\boldsymbol \nabla} \times ({\boldsymbol \nabla} \times {\bf v}) = {\boldsymbol \nabla} ({\boldsymbol \nabla} \cdot {\bf v}) - {\boldsymbol \nabla}^2 {\bf v}
			
@@ -1651,7 +1646,7 @@ This always vanishes.
 
				
				 </div>
			
 
				
				 
			
 
				
				 
			
 
				
				-<br><ul class="navigation-links"><li>Prev:&nbsp;<a href="c_m_dc_pr.html">Product Rules&emsp;<small>[c.m.dc.pr]</small></a></li><li>Next:&nbsp;<a href="c_m_ic.html">Integral Calculus&emsp;<small>[c.m.ic]</small></a></li><li>Up:&nbsp;<a href="c_m_dc.html">Differential Calculus&emsp;<small>[c.m.dc]</small></a></li></ul>
			
 
				
				+<br><ul class="navigation-links"><li>Prev:&nbsp;<a href="c_m_dc_pr.html">Product arguments&emsp;<small>[c.m.dc.pr]</small></a></li><li>Next:&nbsp;<a href="c_m_ic.html">Integral Calculus&emsp;<small>[c.m.ic]</small></a></li><li>Up:&nbsp;<a href="c_m_dc.html">Differential Calculus&emsp;<small>[c.m.dc]</small></a></li></ul>
			
 
				
				 <br>
			
 
				
				 <hr>
			
 
				
				 <div class="license">
			
@@ -1666,7 +1661,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_dc_del.html
+++ b/build/c_m_dc_del.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1627,7 +1622,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_dc_div.html
+++ b/build/c_m_dc_div.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1624,7 +1619,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_dc_g.html
+++ b/build/c_m_dc_g.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1648,7 +1643,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_dc_pr.html
+++ b/build/c_m_dc_pr.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li class="toc-currentpage">
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1591,17 +1586,185 @@ Table of contents
 
				
				 </ul>
			
 
				
				 </details>
			
 
				
				 </nav>
			
 
				
				-<ul class="breadcrumbs"><li><a class="breadcrumb-link"href="c.html">Compendium</a></li><li><a class="breadcrumb-link"href="c_m.html">Mathematics</a></li><li><a class="breadcrumb-link"href="c_m_dc.html">Differential Calculus</a></li><li>Product Rules</li></ul><ul class="navigation-links"><li>Prev:&nbsp;<a href="c_m_dc_curl.html">The Curl&emsp;<small>[c.m.dc.curl]</small></a></li><li>Next:&nbsp;<a href="c_m_dc_d2.html">Second Derivatives&emsp;<small>[c.m.dc.d2]</small></a></li><li>Up:&nbsp;<a href="c_m_dc.html">Differential Calculus&emsp;<small>[c.m.dc]</small></a></li></ul><div id="outline-container-c_m_dc_pr" class="outline-5">
			
 
				
				-<h5 id="c_m_dc_pr">Product Rules<a class="headline-permalink" href="./c_m_dc_pr.html#c_m_dc_pr"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				+<ul class="breadcrumbs"><li><a class="breadcrumb-link"href="c.html">Compendium</a></li><li><a class="breadcrumb-link"href="c_m.html">Mathematics</a></li><li><a class="breadcrumb-link"href="c_m_dc.html">Differential Calculus</a></li><li>Product arguments</li></ul><ul class="navigation-links"><li>Prev:&nbsp;<a href="c_m_dc_curl.html">The Curl&emsp;<small>[c.m.dc.curl]</small></a></li><li>Next:&nbsp;<a href="c_m_dc_d2.html">Second Derivatives&emsp;<small>[c.m.dc.d2]</small></a></li><li>Up:&nbsp;<a href="c_m_dc.html">Differential Calculus&emsp;<small>[c.m.dc]</small></a></li></ul><div id="outline-container-c_m_dc_pr" class="outline-5">
			
 
				
				+<h5 id="c_m_dc_pr">Product arguments<a class="headline-permalink" href="./c_m_dc_pr.html#c_m_dc_pr"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a><span class="headline-id">c.m.dc.pr</span></h5>
			
 
				
				 <div class="outline-text-5" id="text-c_m_dc_pr">
			
 
				
				 <p>
			
 
				
				-Six product rules (on inside front cover of Gr).
			
 
				
				+When applied to arguments which are products of scalar/vector fields,
			
 
				
				+the action of \(\nabla\), \(\nabla \cdot\) and \(\nabla \times\) can be
			
 
				
				+explicited as follows:
			
 
				
				+</p>
			
 
				
				+
			
 
				
				+<p>
			
 
				
				+<b>Gradient of a product</b>:
			
 
				
				+</p>
			
 
				
				+<div class="eqlabel" id="org77098c1">
			
 
				
				+<p>
			
 
				
				+<a id="grad_prod"></a><a href="./c_m_dc_pr.html#grad_prod"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				+  <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				+  <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				+</svg></a>
			
 
				
				+</p>
			
 
				
				+<div class="alteqlabels" id="org098750f">
			
 
				
				+<ul class="org-ul">
			
 
				
				+<li>Gr (3)</li>
			
 
				
				+<li>W (1-111)</li>
			
 
				
				+</ul>
			
 
				
				+
			
 
				
				+</div>
			
 
				
				+
			
 
				
				+</div>
			
 
				
				+<p>
			
 
				
				+\[
			
 
				
				+\nabla (uv) = u \nabla v + v \nabla u
			
 
				
				+\tag{grad_prod}\label{grad_prod}
			
 
				
				+\]
			
 
				
				+</p>
			
 
				
				+
			
 
				
				+<br>
			
 
				
				+<p>
			
 
				
				+<b>Gradient of a scalar product</b>:
			
 
				
				+</p>
			
 
				
				+<div class="eqlabel" id="org623c0b6">
			
 
				
				+<p>
			
 
				
				+<a id="grad_sprod"></a><a href="./c_m_dc_pr.html#grad_sprod"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				+  <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				+  <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				+</svg></a>
			
 
				
				+</p>
			
 
				
				+<div class="alteqlabels" id="org9c465bf">
			
 
				
				+<ul class="org-ul">
			
 
				
				+<li>Gr (4)</li>
			
 
				
				+<li>W (1-112)</li>
			
 
				
				+</ul>
			
 
				
				+
			
 
				
				+</div>
			
 
				
				+
			
 
				
				+</div>
			
 
				
				+<p>
			
 
				
				+\[
			
 
				
				+\nabla ({\bf a} \cdot {\bf b}) = ({\bf a} \cdot \nabla) {\bf b} + ({\bf b} \cdot \nabla) {\bf a} + {\bf a} \times (\nabla \times {\bf b}) + {\bf b} \times (\nabla \times {\bf a})
			
 
				
				+\tag{grad_sprod}\label{grad_sprod}
			
 
				
				+\]
			
 
				
				+</p>
			
 
				
				+
			
 
				
				+<br>
			
 
				
				+<p>
			
 
				
				+<b>Divergence of a product</b>:
			
 
				
				+</p>
			
 
				
				+<div class="eqlabel" id="org27a4a20">
			
 
				
				+<p>
			
 
				
				+<a id="div_prod"></a><a href="./c_m_dc_pr.html#div_prod"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				+  <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				+  <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				+</svg></a>
			
 
				
				+</p>
			
 
				
				+<div class="alteqlabels" id="org3259c68">
			
 
				
				+<ul class="org-ul">
			
 
				
				+<li>Gr (5)</li>
			
 
				
				+<li>W (1-115)</li>
			
 
				
				+</ul>
			
 
				
				+
			
 
				
				+</div>
			
 
				
				+
			
 
				
				+</div>
			
 
				
				+<p>
			
 
				
				+\[
			
 
				
				+\nabla (\psi {\bf a}) = {\bf a} \cdot \nabla \psi + \psi \nabla \cdot {\bf a}
			
 
				
				+\tag{div_prod}\label{div_prod}
			
 
				
				+\]
			
 
				
				+</p>
			
 
				
				+
			
 
				
				+<br>
			
 
				
				+<p>
			
 
				
				+<b>Divergence of a cross product</b>:
			
 
				
				+</p>
			
 
				
				+<div class="eqlabel" id="orgaa0862c">
			
 
				
				+<p>
			
 
				
				+<a id="div_xprod"></a><a href="./c_m_dc_pr.html#div_xprod"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				+  <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				+  <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				+</svg></a>
			
 
				
				+</p>
			
 
				
				+<div class="alteqlabels" id="org1672361">
			
 
				
				+<ul class="org-ul">
			
 
				
				+<li>Gr (6)</li>
			
 
				
				+<li>W (1-116)</li>
			
 
				
				+</ul>
			
 
				
				+
			
 
				
				+</div>
			
 
				
				+
			
 
				
				+</div>
			
 
				
				+<p>
			
 
				
				+\[
			
 
				
				+\nabla \cdot ({\bf a} \times {\bf b}) = {\bf b} \cdot (\nabla \times {\bf a}) - {\bf a} \cdot (\nabla \times {\bf b})
			
 
				
				+\tag{div_xprod}\label{div_xprod}
			
 
				
				+\]
			
 
				
				+</p>
			
 
				
				+
			
 
				
				+<br>
			
 
				
				+<p>
			
 
				
				+<b>Curl of a product</b>:
			
 
				
				+</p>
			
 
				
				+<div class="eqlabel" id="org8a2530a">
			
 
				
				+<p>
			
 
				
				+<a id="curl_prod"></a><a href="./c_m_dc_pr.html#curl_prod"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				+  <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				+  <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				+</svg></a>
			
 
				
				 </p>
			
 
				
				+<div class="alteqlabels" id="orgdb6a233">
			
 
				
				+<ul class="org-ul">
			
 
				
				+<li>Gr (7)</li>
			
 
				
				+<li>W (1-118)</li>
			
 
				
				+</ul>
			
 
				
				+
			
 
				
				 </div>
			
 
				
				+
			
 
				
				 </div>
			
 
				
				+<p>
			
 
				
				+\[
			
 
				
				+\nabla \times (\psi {\bf a}) = \nabla \psi \times {\bf a} + \psi \nabla \times {\bf a}
			
 
				
				+\tag{curl_prod}\label{curl_prod}
			
 
				
				+\]
			
 
				
				+</p>
			
 
				
				+
			
 
				
				+<br>
			
 
				
				+<p>
			
 
				
				+<b>Curl of a cross product</b>:
			
 
				
				+</p>
			
 
				
				+<div class="eqlabel" id="org21daf74">
			
 
				
				+<p>
			
 
				
				+<a id="curl_xprod"></a><a href="./c_m_dc_pr.html#curl_xprod"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				+  <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				+  <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				+</svg></a>
			
 
				
				+</p>
			
 
				
				+<div class="alteqlabels" id="org87e2222">
			
 
				
				+<ul class="org-ul">
			
 
				
				+<li>Gr (8)</li>
			
 
				
				+<li>W (1-119)</li>
			
 
				
				+</ul>
			
 
				
				+
			
 
				
				+</div>
			
 
				
				+
			
 
				
				+</div>
			
 
				
				+<p>
			
 
				
				+\[
			
 
				
				+\nabla ({\bf a} \times {\bf b}) = {\bf a} (\nabla \cdot {\bf b}) - {\bf b} (\nabla \cdot {\bf a}) + ({\bf b} \cdot \nabla) {\bf a} - ({\bf a} \cdot \nabla) {\bf b}
			
 
				
				+\tag{curl_xprod}\label{curl_xprod}
			
 
				
				+\]
			
 
				
				+</p>
			
 
				
				+</div>
			
 
				
				+</div>
			
 
				
				+
			
 
				
				+
			
 
				
				+
			
 
				
				+
			
 
				
				+
			
 
				
				 
			
 
				
				 
			
 
				
				 
			
@@ -1621,7 +1784,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_dd.html
+++ b/build/c_m_dd.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1623,7 +1618,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_dd_1d.html
+++ b/build/c_m_dd_1d.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1635,7 +1630,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_dd_3d.html
+++ b/build/c_m_dd_3d.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1620,14 +1615,14 @@ Resolution of divergence of \(\hat{\bf r}/r^2\) paradox:
 
				
				 More generally,
			
 
				
				 </p>
			
 
				
				 
			
 
				
				-<div class="eqlabel" id="org53bf72e">
			
 
				
				+<div class="eqlabel" id="org42fce11">
			
 
				
				 <p>
			
 
				
				 <a id="divdel"></a><a href="./c_m_dd_3d.html#divdel"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="orgf5950bf">
			
 
				
				+<div class="alteqlabels" id="org7526e1a">
			
 
				
				 <ul class="org-ul">
			
 
				
				 <li>Gr (1.100)</li>
			
 
				
				 </ul>
			
@@ -1646,14 +1641,14 @@ More generally,
 
				
				 Since
			
 
				
				 </p>
			
 
				
				 
			
 
				
				-<div class="eqlabel" id="org95ea3a2">
			
 
				
				+<div class="eqlabel" id="org204d0c0">
			
 
				
				 <p>
			
 
				
				 <a id="div1or"></a><a href="./c_m_dd_3d.html#div1or"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="org173d151">
			
 
				
				+<div class="alteqlabels" id="orgd677a10">
			
 
				
				 <ul class="org-ul">
			
 
				
				 <li>Gr (1.101)</li>
			
 
				
				 </ul>
			
@@ -1669,14 +1664,14 @@ Since
 
				
				 <p>
			
 
				
				 we have that
			
 
				
				 </p>
			
 
				
				-<div class="eqlabel" id="orgf8803cf">
			
 
				
				+<div class="eqlabel" id="orgb31b1d6">
			
 
				
				 <p>
			
 
				
				 <a id="Lap1or"></a><a href="./c_m_dd_3d.html#Lap1or"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="orgaa458a9">
			
 
				
				+<div class="alteqlabels" id="orgc762b5a">
			
 
				
				 <ul class="org-ul">
			
 
				
				 <li>Gr (1.102)</li>
			
 
				
				 </ul>
			
@@ -1708,7 +1703,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_dd_div.html
+++ b/build/c_m_dd_div.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1641,7 +1636,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_ic.html
+++ b/build/c_m_ic.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1626,7 +1621,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_ic_ftc.html
+++ b/build/c_m_ic_ftc.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1624,7 +1619,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_ic_ftg.html
+++ b/build/c_m_ic_ftg.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1633,7 +1628,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_ic_gauss.html
+++ b/build/c_m_ic_gauss.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1627,7 +1622,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_ic_ip.html
+++ b/build/c_m_ic_ip.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1634,7 +1629,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_ic_lsv.html
+++ b/build/c_m_ic_lsv.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1599,9 +1594,9 @@ Table of contents
 
				
				 <div class="outline-text-5" id="text-c_m_ic_lsv">
			
 
				
				 </div>
			
 
				
				 
			
 
				
				-<div id="outline-container-org524bc35" class="outline-6">
			
 
				
				-<h6 id="org524bc35"><a href="#org524bc35">Line Integrals</a></h6>
			
 
				
				-<div class="outline-text-6" id="text-org524bc35">
			
 
				
				+<div id="outline-container-org89b219e" class="outline-6">
			
 
				
				+<h6 id="org89b219e"><a href="#org89b219e">Line Integrals</a></h6>
			
 
				
				+<div class="outline-text-6" id="text-org89b219e">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				 {\int_{\bf a}^{\bf b}}_{\cal P} {\bf v} \cdot d{\bf l}
			
@@ -1630,9 +1625,9 @@ Integral over a closed loop:
 
				
				 </div>
			
 
				
				 </div>
			
 
				
				 
			
 
				
				-<div id="outline-container-org0cc38e3" class="outline-6">
			
 
				
				-<h6 id="org0cc38e3"><a href="#org0cc38e3">Surface Integrals</a></h6>
			
 
				
				-<div class="outline-text-6" id="text-org0cc38e3">
			
 
				
				+<div id="outline-container-org44f2fbc" class="outline-6">
			
 
				
				+<h6 id="org44f2fbc"><a href="#org44f2fbc">Surface Integrals</a></h6>
			
 
				
				+<div class="outline-text-6" id="text-org44f2fbc">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				 \int_{\cal S} {\bf v} \cdot d{\bf a}
			
@@ -1652,9 +1647,9 @@ Over a closed surface:
 
				
				 </div>
			
 
				
				 </div>
			
 
				
				 
			
 
				
				-<div id="outline-container-org9857c59" class="outline-6">
			
 
				
				-<h6 id="org9857c59"><a href="#org9857c59">Volume Integrals</a></h6>
			
 
				
				-<div class="outline-text-6" id="text-org9857c59">
			
 
				
				+<div id="outline-container-org66b01fe" class="outline-6">
			
 
				
				+<h6 id="org66b01fe"><a href="#org66b01fe">Volume Integrals</a></h6>
			
 
				
				+<div class="outline-text-6" id="text-org66b01fe">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				 \int_{\cal V} T d\tau
			
@@ -1695,7 +1690,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_ic_stokes.html
+++ b/build/c_m_ic_stokes.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1597,14 +1592,14 @@ Table of contents
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a><span class="headline-id">c.m.ic.stokes</span></h5>
			
 
				
				 <div class="outline-text-5" id="text-c_m_ic_stokes">
			
 
				
				-<div class="eqlabel" id="orgc6d532c">
			
 
				
				+<div class="eqlabel" id="orgc8b92ac">
			
 
				
				 <p>
			
 
				
				 <a id="Stokes"></a><a href="./c_m_ic_stokes.html#Stokes"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="org6c9bf8e">
			
 
				
				+<div class="alteqlabels" id="org7dca564">
			
 
				
				 <ul class="org-ul">
			
 
				
				 <li>Gr (1.57)</li>
			
 
				
				 </ul>
			
@@ -1649,7 +1644,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_uf.html
+++ b/build/c_m_uf.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1623,7 +1618,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_uf_cyl.html
+++ b/build/c_m_uf_cyl.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1636,7 +1631,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_uf_sph.html
+++ b/build/c_m_uf_sph.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1636,7 +1631,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_uf_vi.html
+++ b/build/c_m_uf_vi.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1639,7 +1634,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_va.html
+++ b/build/c_m_va.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1625,7 +1620,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_va_cp.html
+++ b/build/c_m_va_cp.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1654,7 +1649,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_va_n.html
+++ b/build/c_m_va_n.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1649,7 +1644,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_va_pds.html
+++ b/build/c_m_va_pds.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1683,7 +1678,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_va_sp.html
+++ b/build/c_m_va_sp.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1649,7 +1644,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_va_tp.html
+++ b/build/c_m_va_tp.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1696,7 +1691,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_vf.html
+++ b/build/c_m_vf.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1622,7 +1617,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_vf_helm.html
+++ b/build/c_m_vf_helm.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1641,7 +1636,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/c_m_vf_pot.html
+++ b/build/c_m_vf_pot.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1668,7 +1663,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d.html
+++ b/build/d.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1598,8 +1593,8 @@ Table of contents
 
				
				 </svg></a><span class="headline-id">d</span></h2>
			
 
				
				 
			
 
				
				 <div class="outline-text-2" id="text-d">
			
 
				
				-<details class="objectives" id="org060fffc">
			
 
				
				-<summary id="org324a296">
			
 
				
				+<details class="objectives" id="org5b81bb5">
			
 
				
				+<summary id="org3f2d119">
			
 
				
				 Objectives
			
 
				
				 </summary>
			
 
				
				 
			
@@ -1663,7 +1658,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d_emd.html
+++ b/build/d_emd.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1643,7 +1638,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d_emd_ce.html
+++ b/build/d_emd_ce.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1638,7 +1633,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d_emd_emw.html
+++ b/build/d_emd_emw.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1641,7 +1636,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d_emf.html
+++ b/build/d_emf.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1638,7 +1633,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d_ems.html
+++ b/build/d_ems.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1660,7 +1655,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d_ems_ca.html
+++ b/build/d_ems_ca.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1643,7 +1638,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d_ems_ms.html
+++ b/build/d_ems_ms.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1640,7 +1635,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d_emsm.html
+++ b/build/d_emsm.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1643,7 +1638,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d_emsm_msm.html
+++ b/build/d_emsm_msm.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1641,7 +1636,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d_m.html
+++ b/build/d_m.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1651,7 +1646,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/d_red.html
+++ b/build/d_red.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1645,7 +1640,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd.html
+++ b/build/emd.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1598,8 +1593,8 @@ Table of contents
 
				
				 </svg></a><span class="headline-id">emd</span></h2>
			
 
				
				 
			
 
				
				 <div class="outline-text-2" id="text-emd">
			
 
				
				-<details class="prereq" id="org9fd257c">
			
 
				
				-<summary id="org03c921a">
			
 
				
				+<details class="prereq" id="orgb2dc4db">
			
 
				
				+<summary id="org0ce70b2">
			
 
				
				 Prerequisites
			
 
				
				 </summary>
			
 
				
				 <ul class="org-ul">
			
@@ -1608,8 +1603,8 @@ Prerequisites
 
				
				 </ul>
			
 
				
				 </details>
			
 
				
				 
			
 
				
				-<details class="objectives" id="orgde2512c">
			
 
				
				-<summary id="org1721848">
			
 
				
				+<details class="objectives" id="org1795145">
			
 
				
				+<summary id="orgbb33e19">
			
 
				
				 Objectives
			
 
				
				 </summary>
			
 
				
				 <ul class="org-ul">
			
@@ -1650,7 +1645,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_Fl.html
+++ b/build/emd_Fl.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1624,7 +1619,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_Fl_Fl.html
+++ b/build/emd_Fl_Fl.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1638,7 +1633,7 @@ Empirically:  the changing magnetic field induces an electric current around
 
				
				 the circuit. This current is really driven by an electric field having a component
			
 
				
				 along the wire.  The line integral of this field is called the
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org48bd452">
			
 
				
				+<div class="core div" id="org33fe3db">
			
 
				
				 <p>
			
 
				
				 <b>Electromotive force (or electromotance)</b>,
			
 
				
				   \[
			
@@ -1660,7 +1655,7 @@ to the rate of change of the magnetic flux,
 
				
				 \]
			
 
				
				 so we obtain
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="orgb48b333">
			
 
				
				+<div class="core div" id="org7ae72ba">
			
 
				
				 <p>
			
 
				
				 <b>Faraday's law</b> (integral form <i>N.B.: for a stationary loop</i>)
			
 
				
				   \[
			
@@ -1678,7 +1673,7 @@ for any loop (on a wire or not). Using Stokes' theorem,
 
				
				 \]
			
 
				
				 we obtain
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org7ffdde2">
			
 
				
				+<div class="core div" id="org9b15297">
			
 
				
				 <p>
			
 
				
				 <b>Faraday's law</b> (differential form)
			
 
				
				   \[
			
@@ -1715,7 +1710,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_Fl_e.html
+++ b/build/emd_Fl_e.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1657,7 +1652,7 @@ W = \frac{1}{2\mu_0} \left[ \int_{\cal V} d\tau B^2 - \int_{\cal V} d\tau {\bold
 
				
				 \]
			
 
				
				 We can integrate over all space:  after neglecting boundary terms (assuming fields fall to zero at infinity), we are left with
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org05103f7">
			
 
				
				+<div class="core div" id="orgca61a8b">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				     W_{mag} = \frac{1}{2\mu_0} \int d\tau B^2
			
@@ -1678,7 +1673,7 @@ W_{mag} = \frac{1}{2} \int d\tau ({\bf A} \cdot {\bf J}) = \frac{1}{2\mu_0} \int
 
				
				 \hspace{2cm} \mbox{(7.31 and 7.34)}
			
 
				
				 \end{align}
			
 
				
				 
			
 
				
				-<div class="example div" id="orgfe6530a">
			
 
				
				+<div class="example div" id="org97b1250">
			
 
				
				 <p>
			
 
				
				 \paragraph{Example 7.13:}  coaxial cable (inner cylinder radius \(a\), outer \(b\)) carries current \(I\).
			
 
				
				 Find energy stored in section of length \(l\).
			
@@ -1717,7 +1712,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_Fl_i.html
+++ b/build/emd_Fl_i.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1637,7 +1632,7 @@ M_{12} = M_{21}
 
				
				 \]
			
 
				
				 </p>
			
 
				
				 
			
 
				
				-<div class="example div" id="org8c11522">
			
 
				
				+<div class="example div" id="org60345e2">
			
 
				
				 <p>
			
 
				
				 \paragraph{Example 7.10:}
			
 
				
				 short solenoid (length \(l\), radius \(a\), \(n_1\) turns per unit length) lies concentrically inside
			
@@ -1687,7 +1682,7 @@ Inductance:  measured in {\bf henries} (\(H\)).  \(H = V s/A\).
 
				
				 </p>
			
 
				
				 
			
 
				
				 
			
 
				
				-<div class="example div" id="org9c04d6d">
			
 
				
				+<div class="example div" id="org13c54cb">
			
 
				
				 <p>
			
 
				
				 \paragraph{Example 7.11:}  find self-inductance of toroidal coil with
			
 
				
				 rectangular cross-section (inner radius \(a\), outer radius \(b\), height \(h\))
			
@@ -1714,7 +1709,7 @@ Total flux:  \(N\) times this, so self-inductance is
 
				
				 Inductance (like capacitance) is intrinsically positive.  Use Lenz law.  Think of {\bf back EMF}.
			
 
				
				 </p>
			
 
				
				 
			
 
				
				-<div class="example div" id="org856ea2f">
			
 
				
				+<div class="example div" id="org9ccd19a">
			
 
				
				 <p>
			
 
				
				 \paragraph{Example 7.12:}  circuit with inductance \(L\), resistor \(R\) and battery \({\cal E}_0\).
			
 
				
				 What is the current ?
			
@@ -1753,7 +1748,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_Fl_ief.html
+++ b/build/emd_Fl_ief.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1621,7 +1616,7 @@ law in integral form:
 
				
				 
			
 
				
				 
			
 
				
				 
			
 
				
				-<div class="example div" id="org9995269">
			
 
				
				+<div class="example div" id="orgbe4cbfb">
			
 
				
				 <p>
			
 
				
				 {\bf Example 7.7:}
			
 
				
				 \({\bf B}(t)\) points up in circular region of radius \(R\).  What is the induced \({\bf E}(t)\) ?
			
@@ -1637,7 +1632,7 @@ Increasing \({\bf B}\):  clockwise (viewed from above) \({\bf E}\) from Lenz.
 
				
				 </div>
			
 
				
				 
			
 
				
				 
			
 
				
				-<div class="example div" id="org10525d2">
			
 
				
				+<div class="example div" id="orge1cb85e">
			
 
				
				 <p>
			
 
				
				 {\bf Example 7.8:} wheel or radius \(b\) with line charge \(\lambda\) on the rim.
			
 
				
				 Uniform magnetic field \({\bf B}_0\) in central region up to \(a &lt; b\),
			
@@ -1671,7 +1666,7 @@ called the {\bf quasistatic} approximation, and works provided we deal with
 
				
				 'slow enough' phenomena.
			
 
				
				 </p>
			
 
				
				 
			
 
				
				-<div class="example div" id="orga3b651f">
			
 
				
				+<div class="example div" id="org20dbc12">
			
 
				
				 <p>
			
 
				
				 {\bf Example 7.9:}  infinitely long straight wire carries \(I(t)\).  Find
			
 
				
				 induced \({\bf E}\) field as a function of distance \(s\) from wire.
			
@@ -1719,7 +1714,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_Me.html
+++ b/build/emd_Me.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1624,7 +1619,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_Me_Me.html
+++ b/build/emd_Me_Me.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1600,7 +1595,7 @@ Table of contents
 
				
				 <p>
			
 
				
				 Full set of equations for the electromagnetic field:
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="orgb65b34c">
			
 
				
				+<div class="core div" id="org05c5b38">
			
 
				
				 <p>
			
 
				
				 {\bf Maxwell's equations} {\it (in vacuum)}
			
 
				
				 </p>
			
@@ -1616,7 +1611,7 @@ Full set of equations for the electromagnetic field:
 
				
				 <p>
			
 
				
				 Complement:
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="orga966eba">
			
 
				
				+<div class="core div" id="orgdcc1f4c">
			
 
				
				 <p>
			
 
				
				 {\bf Force law}
			
 
				
				 \[
			
@@ -1640,7 +1635,7 @@ take divergence of \((iv)\).
 
				
				 <p>
			
 
				
				 Better way of writing:  all fields on left, all sources on right,
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org660ec71">
			
 
				
				+<div class="core div" id="org26036d7">
			
 
				
				 \begin{align}
			
 
				
				   (i) &amp;{\boldsymbol \nabla} \cdot {\bf E} = \frac{\rho}{\varepsilon_0},
			
 
				
				   &amp;(iii) {\boldsymbol \nabla} \times {\bf E} + \frac{\partial {\bf B}}{\partial t} = 0, \\
			
@@ -1670,7 +1665,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_Me_dc.html
+++ b/build/emd_Me_dc.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1607,7 +1602,7 @@ the continuity equation as
 
				
				 \]
			
 
				
				 The extra term would thus be eliminated if we were to put
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="orgf32f14b">
			
 
				
				+<div class="core div" id="orgba85b39">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				     {\boldsymbol \nabla} \times {\bf B} = \mu_0 {\bf J} + \mu_0 \varepsilon_0 \frac{\partial {\bf E}}{\partial t}
			
@@ -1631,7 +1626,7 @@ Real confirmation of Maxwell's theory:  1888, Hertz's experiments on propagation
 
				
				 <p>
			
 
				
				 Maxwell baptized this term the
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="orgf353887">
			
 
				
				+<div class="core div" id="org1bb49a0">
			
 
				
				 <p>
			
 
				
				 {\bf Displacement current}
			
 
				
				 \[
			
@@ -1679,7 +1674,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_Me_ebM.html
+++ b/build/emd_Me_ebM.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1649,7 +1644,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_Me_mc.html
+++ b/build/emd_Me_mc.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1647,7 +1642,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_ce.html
+++ b/build/emd_ce.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1598,8 +1593,8 @@ Table of contents
 
				
				 </svg></a><span class="headline-id">emd.ce</span></h3>
			
 
				
				 
			
 
				
				 <div class="outline-text-3" id="text-emd_ce">
			
 
				
				-<details class="prereq" id="orgd0bc04d">
			
 
				
				-<summary id="org26554fe">
			
 
				
				+<details class="prereq" id="org1758e01">
			
 
				
				+<summary id="org85b5990">
			
 
				
				 Prerequisites
			
 
				
				 </summary>
			
 
				
				 <ul class="org-ul">
			
@@ -1607,8 +1602,8 @@ Prerequisites
 
				
				 </ul>
			
 
				
				 </details>
			
 
				
				 
			
 
				
				-<details class="objectives" id="org41b8c54">
			
 
				
				-<summary id="orgeccfbac">
			
 
				
				+<details class="objectives" id="org2078622">
			
 
				
				+<summary id="org8bbb395">
			
 
				
				 Objectives
			
 
				
				 </summary>
			
 
				
				 <ul class="org-ul">
			
@@ -1646,7 +1641,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_ce_amom.html
+++ b/build/emd_ce_amom.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1600,7 +1595,7 @@ Table of contents
 
				
				 <p>
			
 
				
				 The angular momentum of EM fields is directly given by
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org5125785">
			
 
				
				+<div class="main div" id="orgeb9f3aa">
			
 
				
				 <p>
			
 
				
				 {\bf Angular momentum of EM fields}
			
 
				
				 \[
			
@@ -1630,7 +1625,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_ce_ce.html
+++ b/build/emd_ce_ce.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1619,7 +1614,7 @@ This means that
 
				
				 \]
			
 
				
				 Since this is true for any volume, we have (re)derived the
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org3a26ba8">
			
 
				
				+<div class="core div" id="org9d0437e">
			
 
				
				 <p>
			
 
				
				 {\bf Continuity equation}
			
 
				
				 \[
			
@@ -1660,7 +1655,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_ce_mom.html
+++ b/build/emd_ce_mom.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1612,7 +1607,7 @@ in which the first integral can be interpreted as the momentum stored in the EM
 
				
				 <p>
			
 
				
				 This is thus simply a conservation law for momentum, with
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org908691c">
			
 
				
				+<div class="main div" id="orga925365">
			
 
				
				 <p>
			
 
				
				 {\bf Momentum density in the EM fields}
			
 
				
				 \[
			
@@ -1624,7 +1619,7 @@ This is thus simply a conservation law for momentum, with
 
				
				 <p>
			
 
				
				 In a region in which the mechanical momentum is not changing due to external influences, we then have the
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org1908c28">
			
 
				
				+<div class="main div" id="org5972f3c">
			
 
				
				 <p>
			
 
				
				 {\bf Continuity equation for EM momentum}
			
 
				
				 \[
			
@@ -1653,7 +1648,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_ce_mst.html
+++ b/build/emd_ce_mst.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1654,7 +1649,7 @@ and similarly for \({\boldsymbol B}\). We thus get
 
				
				 <p>
			
 
				
				 This expression can be greatly simplified by introducing the
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="orgf914cc8">
			
 
				
				+<div class="main div" id="org8af3b6f">
			
 
				
				 <p>
			
 
				
				 {\bf Maxwell stress tensor}
			
 
				
				 \[
			
@@ -1677,7 +1672,7 @@ The element \(T_{ij}\) represents the force per unit area in the $i$th direction
 
				
				 <p>
			
 
				
				 We then obtain
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="orgb679cf4">
			
 
				
				+<div class="main div" id="orgaca85e5">
			
 
				
				 <p>
			
 
				
				 {\bf EM force per unit volume}
			
 
				
				 \[
			
@@ -1689,7 +1684,7 @@ We then obtain
 
				
				 <p>
			
 
				
				 where \({\boldsymbol S}\) is the Poynting vector. Integrating, we obtain the
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org4a6eed2">
			
 
				
				+<div class="main div" id="org9271f22">
			
 
				
				 <p>
			
 
				
				 {\bf Total force on charges in volume}
			
 
				
				 \[
			
@@ -1718,7 +1713,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_ce_poy.html
+++ b/build/emd_ce_poy.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1666,7 +1661,7 @@ so we get
 
				
				 Substituting this in \ref{Gr(8.6)} and using the divergence theorem,
			
 
				
				 we obtain
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="orgc46594c">
			
 
				
				+<div class="main div" id="orgd161684">
			
 
				
				 <p>
			
 
				
				 {\bf Poynting's theorem}
			
 
				
				 \[
			
@@ -1691,7 +1686,7 @@ energy is carried by EM fields out of \({\cal V}\) across its boundary surface.
 
				
				 <p>
			
 
				
				 Energy per unit time, per unit area carried by EM fields:
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org499e389">
			
 
				
				+<div class="core div" id="org90e3d26">
			
 
				
				 <p>
			
 
				
				 {\bf Poynting vector}
			
 
				
				 \[
			
@@ -1704,7 +1699,7 @@ Energy per unit time, per unit area carried by EM fields:
 
				
				 <p>
			
 
				
				 We can thus express Poynting's theorem more compactly:
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org47309b1">
			
 
				
				+<div class="core div" id="orgc1eb716">
			
 
				
				 <p>
			
 
				
				 {\bf Poynting's theorem}
			
 
				
				 \[
			
@@ -1717,7 +1712,7 @@ We can thus express Poynting's theorem more compactly:
 
				
				 <p>
			
 
				
				 where we have defined the total
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org06b3424">
			
 
				
				+<div class="core div" id="orgac7f9d9">
			
 
				
				 <p>
			
 
				
				 {\bf Energy in electromagnetic fields}
			
 
				
				 \[
			
@@ -1740,7 +1735,7 @@ Then,
 
				
				 \]
			
 
				
				 so we get the
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org3934004">
			
 
				
				+<div class="core div" id="orgf8675a9">
			
 
				
				 <p>
			
 
				
				 {\bf Poynting theorem (differential form)}
			
 
				
				 \[
			
@@ -1757,7 +1752,7 @@ and has a similar for to the continuity equation
 
				
				 
			
 
				
				 
			
 
				
				 
			
 
				
				-<div class="example div" id="orgb4eafb2">
			
 
				
				+<div class="example div" id="org0fdb2d9">
			
 
				
				 <p>
			
 
				
				 \paragraph{Example 8.1}  Current in a wire:  Joule heating.  Energy per unit time delivered to wire:  from Poynting.
			
 
				
				 Assuming that the field is uniform, the electric field parallel to the wire is
			
@@ -1802,7 +1797,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_emw.html
+++ b/build/emd_emw.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1598,8 +1593,8 @@ Table of contents
 
				
				 </svg></a><span class="headline-id">emd.emw</span></h3>
			
 
				
				 
			
 
				
				 <div class="outline-text-3" id="text-emd_emw">
			
 
				
				-<details class="prereq" id="org078565b">
			
 
				
				-<summary id="org8eb1ce8">
			
 
				
				+<details class="prereq" id="orgd0c1190">
			
 
				
				+<summary id="org39fb2fc">
			
 
				
				 Prerequisites
			
 
				
				 </summary>
			
 
				
				 <ul class="org-ul">
			
@@ -1608,8 +1603,8 @@ Prerequisites
 
				
				 </ul>
			
 
				
				 </details>
			
 
				
				 
			
 
				
				-<details class="objectives" id="orgaefc9c9">
			
 
				
				-<summary id="org4dd81e4">
			
 
				
				+<details class="objectives" id="org9925619">
			
 
				
				+<summary id="org4ccd34a">
			
 
				
				 Objectives
			
 
				
				 </summary>
			
 
				
				 <ul class="org-ul">
			
@@ -1650,7 +1645,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_emw_ep.html
+++ b/build/emd_emw_ep.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1628,7 +1623,7 @@ so for a monochromatic EM plan wave,
 
				
				 \]
			
 
				
				 or more succinctly:
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="orgbc4e836">
			
 
				
				+<div class="main div" id="org0eacbcf">
			
 
				
				 <p>
			
 
				
				 {\bf Poynting vector of a monochromatic EM wave}
			
 
				
				 \[
			
@@ -1644,7 +1639,7 @@ This has a transparent physical interpretation: the energy density \(u\) flows w
 
				
				 <p>
			
 
				
				 Similary, we get the
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org1beac86">
			
 
				
				+<div class="main div" id="org05fac46">
			
 
				
				 <p>
			
 
				
				 {\bf Momentum density of a monochromatic EM wave}
			
 
				
				 \[
			
@@ -1695,7 +1690,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_emw_mpw.html
+++ b/build/emd_emw_mpw.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1629,7 +1624,7 @@ B_0 = \frac{k}{\omega} E_0 = \frac{1}{c} E_0.
 
				
				 Generalizing to propagation in the direction of an arbitrary wavevector
			
 
				
				 \({\boldsymbol k}\) and (transverse) polarization vector \(\hat{\boldsymbol n}\), we have the
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="orgc712ee1">
			
 
				
				+<div class="core div" id="org304040f">
			
 
				
				 <p>
			
 
				
				 {\bf E and B fields for a monochromatic EM plane wave}
			
 
				
				 \[
			
@@ -1673,7 +1668,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emd_emw_we.html
+++ b/build/emd_emw_we.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1626,7 +1621,7 @@ These take the form of coupled first-order partial differential equations for \(
 
				
				 Since \({\boldsymbol \nabla} \cdot {\bf E} = 0\) and \({\boldsymbol \nabla} \cdot {\bf B} = 0\),
			
 
				
				 we get the
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="orgafd96cf">
			
 
				
				+<div class="core div" id="org5f3e8fb">
			
 
				
				 <p>
			
 
				
				 {\bf Wave equations for electric and magnetic fields in vacuum}
			
 
				
				 \[
			
@@ -1682,7 +1677,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm.html
+++ b/build/emdm.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1622,7 +1617,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_Me.html
+++ b/build/emdm_Me.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1622,7 +1617,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_Me_Mem.html
+++ b/build/emdm_Me_Mem.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1633,7 +1628,7 @@ dI = \frac{\partial \sigma_b}{\partial t} da_{\perp} = \frac{\partial P}{\partia
 
				
				 \]
			
 
				
				 We therefore have the
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="orge4132f2">
			
 
				
				+<div class="core div" id="org9309d43">
			
 
				
				 <p>
			
 
				
				 {\bf Polarization current density}
			
 
				
				 \[
			
@@ -1651,7 +1646,7 @@ the polarization current is the result of linear motion of charge when
 
				
				 polarization changes).  We can check consistency with the continuity equation
			
 
				
				 associated to the conservation of bound charges:
			
 
				
				 </p>
			
 
				
				-<aside id="orgcbc08fb">
			
 
				
				+<aside id="org37f623e">
			
 
				
				 <p>
			
 
				
				 Note the unfortunate labelling: it would have been nicer to have \(\rho_b\) be the charge associated to current
			
 
				
				   \({\boldsymbol J}_b\) but this is not the convention used here.
			
@@ -1674,7 +1669,7 @@ Changing magnetization does not lead to analogous accumulation of charge and cur
 
				
				 In view of this:  total charge density can be separated into 2 parts,
			
 
				
				 {\it free} and {\it bound}:
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org5d3e365">
			
 
				
				+<div class="main div" id="org29f863b">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				     \rho = \rho_f + \rho_b = \rho_f - {\boldsymbol \nabla} \cdot {\bf P}
			
@@ -1687,7 +1682,7 @@ In view of this:  total charge density can be separated into 2 parts,
 
				
				 and current can be separated into three parts, {\it free}, {\it bound} and
			
 
				
				 {\it polarization}:
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org385196e">
			
 
				
				+<div class="main div" id="org851bf9b">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				   {\bf J} = {\bf J}_f + {\bf J}_b + {\bf J}_p = {\bf J}_f + {\boldsymbol ∇} × {\bf M}
			
@@ -1711,7 +1706,7 @@ Gauss's law:  can be rewritten
 
				
				 \]
			
 
				
				 where (as in static case)
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org94769a9">
			
 
				
				+<div class="core div" id="org358a7bd">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				     {\bf D} \equiv \varepsilon_0 {\bf E} + {\bf P}
			
@@ -1737,7 +1732,7 @@ or
 
				
				 \]
			
 
				
				 where as before
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org4d90031">
			
 
				
				+<div class="core div" id="org64d8ed7">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				     {\bf H} \equiv \frac{1}{\mu_0} {\bf B} - {\bf M}
			
@@ -1755,7 +1750,7 @@ bound parts, since they don't involve \(\rho\) or \({\bf J}\).
 
				
				 <p>
			
 
				
				 In terms of free charges and currents, we thus get
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org52f1ad1">
			
 
				
				+<div class="core div" id="org5222e7f">
			
 
				
				 <p>
			
 
				
				 {\bf Maxwell's equations {\it (in matter)}}
			
 
				
				 </p>
			
@@ -1781,7 +1776,7 @@ Must be complemented by the {\bf constitutive relations} giving \({\bf D}\) and
 
				
				 in terms of \({\bf E}\) and \({\bf B}\).
			
 
				
				 For the restricted case of linear media:
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org7bab0fe">
			
 
				
				+<div class="main div" id="org9f37a42">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				     {\bf P} = \varepsilon_0 \chi_e {\bf E}, \hspace{1cm}
			
@@ -1818,7 +1813,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_Me_bc.html
+++ b/build/emdm_Me_bc.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1600,7 +1595,7 @@ Table of contents
 
				
				 <p>
			
 
				
				 Discontinuities between different media, deduced from
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org9ce00cc">
			
 
				
				+<div class="core div" id="orgdfc4211">
			
 
				
				 <p>
			
 
				
				 {\bf Maxwell's equations {\it (in matter)}, integral form}
			
 
				
				 </p>
			
@@ -1691,7 +1686,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm.html
+++ b/build/emdm_emwm.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1625,7 +1620,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_ad.html
+++ b/build/emdm_emwm_ad.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1621,7 +1616,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_ad_c.html
+++ b/build/emdm_emwm_ad_c.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1717,7 +1712,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_plm.html
+++ b/build/emdm_emwm_plm.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1635,7 +1630,7 @@ v = \frac{1}{\sqrt{\mu \varepsilon}} = \frac{c}{n}
 
				
				 \]
			
 
				
				 where the index of refraction of the material is defined as
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org3ccae9b">
			
 
				
				+<div class="main div" id="orgfca4f9b">
			
 
				
				 <p>
			
 
				
				 {\bf Index of refraction}
			
 
				
				 \[
			
@@ -1692,7 +1687,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_refl.html
+++ b/build/emdm_emwm_refl.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1636,7 +1631,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_refl_Ba.html
+++ b/build/emdm_emwm_refl_Ba.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1616,7 +1611,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_refl_Fe.html
+++ b/build/emdm_emwm_refl_Fe.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1617,7 +1612,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_refl_ni.html
+++ b/build/emdm_emwm_refl_ni.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1708,7 +1703,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_refl_oi.html
+++ b/build/emdm_emwm_refl_oi.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1635,7 +1630,7 @@ These forms for incident, reflected and transmitted wave can be substituted in t
 
				
				 <p>
			
 
				
				 From now on we will orient the axes so that \({\boldsymbol k}_I\) lies in the \(xz\) plane. This means that \({\boldsymbol k}_R\) and \({\boldsymbol k}_T\) also lie in that plane. This is the
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org77887dc">
			
 
				
				+<div class="core div" id="org909fdf0">
			
 
				
				 <p>
			
 
				
				 {\bf First law of reflection:}
			
 
				
				 the incident, reflected and transmitted wave vectors form a plane (called the plane of incidence) which also includes the normal to the surface.
			
@@ -1650,7 +1645,7 @@ Specializing (\ref{eq:RTObliquek}) to our notations, we have
 
				
				 with the incidence (\(\theta_I\)) and reflection (\(\theta_R\)) angles
			
 
				
				 and the angle of refraction (\(\theta_T\)) obey the following laws:
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="orgff35843">
			
 
				
				+<div class="core div" id="orgee7521f">
			
 
				
				 <p>
			
 
				
				 {\bf Law of reflection}
			
 
				
				 \[
			
@@ -1708,7 +1703,7 @@ while the third equation becomes
 
				
				 \]
			
 
				
				 Writing everything in terms of the incident amplitude, we get
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="orgc0d3690">
			
 
				
				+<div class="main div" id="org4ac057c">
			
 
				
				 <p>
			
 
				
				 {\bf Fresnel's equations for reflection and transmission amplitudes (parallel case)}
			
 
				
				 \[
			
@@ -1728,7 +1723,7 @@ Amplitudes for transmitted and reflected wave: depend on angle of incidence:
 
				
				 Behaviour: for \(\theta_I = 0\) we recover (\ref{Gr(9.82)}).
			
 
				
				 For grazing waves \(\theta_I \rightarrow \pi/2\) we have that \(\alpha \rightarrow \infty\) and the wave is totally reflected. The most interesting angle is the one at which \(\alpha = \beta\) and the reflected wave has zero amplitude. This is known as
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org40da3bc">
			
 
				
				+<div class="main div" id="org47f16fc">
			
 
				
				 <p>
			
 
				
				 {\bf Brewster's angle {\it (at which the reflected wave amplitude vanishes)}}
			
 
				
				   \[
			
@@ -1778,7 +1773,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_refr.html
+++ b/build/emdm_emwm_refr.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1617,7 +1612,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_wg.html
+++ b/build/emdm_emwm_wg.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1623,7 +1618,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_wg_c.html
+++ b/build/emdm_emwm_wg_c.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1643,7 +1638,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_wg_gw.html
+++ b/build/emdm_emwm_wg_gw.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1667,7 +1662,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emdm_emwm_wg_r.html
+++ b/build/emdm_emwm_wg_r.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1676,7 +1671,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emf.html
+++ b/build/emf.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1598,8 +1593,8 @@ Table of contents
 
				
				 </svg></a><span class="headline-id">emf</span></h2>
			
 
				
				 
			
 
				
				 <div class="outline-text-2" id="text-emf">
			
 
				
				-<details class="prereq" id="org0117d21">
			
 
				
				-<summary id="orgd0bf86c">
			
 
				
				+<details class="prereq" id="org2fe6b4b">
			
 
				
				+<summary id="orgae4a3d9">
			
 
				
				 Prerequisites
			
 
				
				 </summary>
			
 
				
				 <ul class="org-ul">
			
@@ -1607,8 +1602,8 @@ Prerequisites
 
				
				 </ul>
			
 
				
				 </details>
			
 
				
				 
			
 
				
				-<details class="objectives" id="orgd14f948">
			
 
				
				-<summary id="orgc1f9363">
			
 
				
				+<details class="objectives" id="org52aa226">
			
 
				
				+<summary id="orgcbd8789">
			
 
				
				 Objectives
			
 
				
				 </summary>
			
 
				
				 <ul class="org-ul">
			
@@ -1644,7 +1639,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emf_g.html
+++ b/build/emf_g.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1641,7 +1636,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emf_g_Cg.html
+++ b/build/emf_g_Cg.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1640,7 +1635,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emf_g_Lg.html
+++ b/build/emf_g_Lg.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1613,7 +1608,7 @@ while the equation for \(V\) becomes
 
				
				 \]
			
 
				
				 These can be written compactly upon introducing a new operator: the
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org1bdc3b7">
			
 
				
				+<div class="core div" id="orgb9c49fb">
			
 
				
				 <p>
			
 
				
				 {\bf d'Alembertian operator}
			
 
				
				 \[
			
@@ -1626,7 +1621,7 @@ These can be written compactly upon introducing a new operator: the
 
				
				 <p>
			
 
				
				 so we get the
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org0e31a43">
			
 
				
				+<div class="core div" id="org3dbf083">
			
 
				
				 <p>
			
 
				
				 {\bf Inhomogeneous Maxwell equations (Lorenz gauge)}
			
 
				
				 \[
			
@@ -1676,7 +1671,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/emf_svp.html
+++ b/build/emf_svp.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1614,7 +1609,7 @@ Useful strategy: represent fields in terms of potentials.
 
				
				 <p>
			
 
				
				 Easiest:
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="org04beb23">
			
 
				
				+<div class="core div" id="orgaf6ad03">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				     {\boldsymbol B} = {\boldsymbol \nabla} \times {\boldsymbol A}
			
@@ -1630,7 +1625,7 @@ Putting this into Faraday's law gives
 
				
				 \]
			
 
				
				 so this can be written as the gradient of a scalar (by choice: \(-{\boldsymbol \nabla} V\)) so we get
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="orgd1c129d">
			
 
				
				+<div class="core div" id="org9a58c0a">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				     {\boldsymbol E} = -{\boldsymbol \nabla} V - \frac{\partial {\boldsymbol A}}{\partial t}
			
@@ -1643,7 +1638,7 @@ so this can be written as the gradient of a scalar (by choice: \(-{\boldsymbol \
 
				
				 <p>
			
 
				
				 Using this potential representation for \({\boldsymbol E}\) and \({\boldsymbol B}\) automatically fulfills the two homogeneous Maxwell equations. For the inhomogeneous equations, substituting (\ref{eq:E_from_Potentials}) into Gauss's law gives
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="orgf163188">
			
 
				
				+<div class="main div" id="org9e766d3">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				     {\boldsymbol \nabla}^2 V + \frac{\partial}{\partial t} {\boldsymbol \nabla} \cdot {\boldsymbol A} = -\frac{\rho}{\varepsilon_0}
			
@@ -1659,7 +1654,7 @@ whereas Amp{\`ere}-Maxwell becomes
 
				
				 \]
			
 
				
				 which becomes after simple rearrangement and use of the identity \({\boldsymbol \nabla} \times \left({\boldsymbol \nabla} \times {\boldsymbol A}\right) = {\boldsymbol \nabla} ({\boldsymbol \nabla} \cdot {\boldsymbol A}) - {\boldsymbol \nabla}^2 {\boldsymbol A}\),
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org2b39ef9">
			
 
				
				+<div class="main div" id="org5364b31">
			
 
				
				 <p>
			
 
				
				 \[
			
 
				
				   \left( {\boldsymbol ∇}^2 {\boldsymbol A} - μ_0 ε_0 \frac{∂^2 {\boldsymbol A}}{∂ t^2} \right)
			
@@ -1695,7 +1690,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/ems.html
+++ b/build/ems.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1624,7 +1619,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/ems_ca.html
+++ b/build/ems_ca.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1602,8 +1597,8 @@ Table of contents
 
				
				 <li>Gr 3</li>
			
 
				
				 </ul>
			
 
				
				 
			
 
				
				-<details class="prereq" id="org97f4b33">
			
 
				
				-<summary id="org8628991">
			
 
				
				+<details class="prereq" id="orgbfc6a9b">
			
 
				
				+<summary id="org8848e57">
			
 
				
				 Prerequisites
			
 
				
				 </summary>
			
 
				
				 <ul class="org-ul">
			
@@ -1611,8 +1606,8 @@ Prerequisites
 
				
				 </ul>
			
 
				
				 </details>
			
 
				
				 
			
 
				
				-<details class="objectives" id="orgdf0f685">
			
 
				
				-<summary id="org9c3f957">
			
 
				
				+<details class="objectives" id="orgab6b502">
			
 
				
				+<summary id="org1296d42">
			
 
				
				 Objectives
			
 
				
				 </summary>
			
 
				
				 <ul class="org-ul">
			
@@ -1650,7 +1645,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/ems_ca_fe.html
+++ b/build/ems_ca_fe.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1608,7 +1603,7 @@ A generic configuration of static charges coupled via the Coulomb interaction
 
				
				 defines an electrostatic problem, whose solution is in principle obtained
			
 
				
				 from calculating either the field according to <a href="./ems_es_ef_ccd.html#E_vcd">E_vcd</a>
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org0a614c7">
			
 
				
				+<div class="main div" id="org8506f8e">
			
 
				
				 <p>
			
 
				
				 
			
 
				
				 </p>
			
@@ -1622,7 +1617,7 @@ from calculating either the field according to <a href="./ems_es_ef_ccd.html#E_v
 
				
				 or (often simpler) by calculating the electrostatic potential, using either the
			
 
				
				 explicit construction <a href="./ems_es_ep_d.html#p_vcd">p_vcd</a>
			
 
				
				 </p>
			
 
				
				-<div class="main div" id="org6e195dd">
			
 
				
				+<div class="main div" id="org5719824">
			
 
				
				 <p>
			
 
				
				 
			
 
				
				 </p>
			
@@ -1642,7 +1637,7 @@ condition <a href="./ems_es_ef_cE.html#curlE0">curlE0</a> can be expressed as th
 
				
				 <a href="./ems_es_ep_PL.html#Poi">🐟</a>
			
 
				
				 </p>
			
 
				
				 
			
 
				
				-<div class="core div" id="orgef7da18">
			
 
				
				+<div class="core div" id="org3f71da0">
			
 
				
				 <p>
			
 
				
				 
			
 
				
				 </p>
			
@@ -1658,7 +1653,7 @@ condition <a href="./ems_es_ef_cE.html#curlE0">curlE0</a> can be expressed as th
 
				
				 <p>
			
 
				
				 In the specific case where the charge density vanishes, we fall back onto the simpler Laplace equation <a href="./ems_es_ep_PL.html#Lap">Lap</a>
			
 
				
				 </p>
			
 
				
				-<div class="core div" id="orgf5b1b63">
			
 
				
				+<div class="core div" id="org5ce296d">
			
 
				
				 <p>
			
 
				
				 
			
 
				
				 </p>
			
@@ -1696,7 +1691,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/ems_ca_fe_L.html
+++ b/build/ems_ca_fe_L.html
@@ -1,7 +1,7 @@
 
				
				 <!DOCTYPE html>
			
 
				
				 <html lang="en">
			
 
				
				 <head>
			
 
				
				-<!-- 2022-02-17 Thu 08:42 -->
			
 
				
				+<!-- 2022-02-21 Mon 10:33 -->
			
 
				
				 <meta charset="utf-8">
			
 
				
				 <meta name="viewport" content="width=device-width, initial-scale=1">
			
 
				
				 <title>Pre-Quantum Electrodynamics</title>
			
@@ -602,11 +602,11 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charge</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				+<a href="./ems_ms_lf_pc.html#ems_ms_lf_pc">Point Charges</a><span class="headline-id">ems.ms.lf.pc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_lf_c.html#ems_ms_lf_c">Currents</a><span class="headline-id">ems.ms.lf.c</span>
			
 
				
				+<a href="./ems_ms_lf_sc.html#ems_ms_lf_sc">Steady Currents</a><span class="headline-id">ems.ms.lf.sc</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -614,21 +614,12 @@ Table of contents
 
				
				 </details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-
			
 
				
				-<details>
			
 
				
				-<summary>
			
 
				
				-<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				-
			
 
				
				-
			
 
				
				-</summary>
			
 
				
				-<ul>
			
 
				
				-<li>
			
 
				
				-<a href="./ems_ms_BS_sc.html#ems_ms_BS_sc">The Magnetic Field issuing from a Steady Current</a><span class="headline-id">ems.ms.BS.sc</span>
			
 
				
				+<a href="./ems_ms_ce.html#ems_ms_ce">Charge Conservation and the Continuity Equation</a><span class="headline-id">ems.ms.ce</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_BS.html#ems_ms_BS">Steady Currents: the Biot-Savart Law</a><span class="headline-id">ems.ms.BS</span>
			
 
				
				 
			
 
				
				-</ul>
			
 
				
				-</details>
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				 
			
@@ -640,11 +631,15 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_sc.html#ems_ms_dcB_sc">Straight-line Currents</a><span class="headline-id">ems.ms.dcB.sc</span>
			
 
				
				+<a href="./ems_ms_dcB_iw.html#ems_ms_dcB_iw">Simplistic case: infinite wire</a><span class="headline-id">ems.ms.dcB.iw</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				+<a href="./ems_ms_dcB_d.html#ems_ms_dcB_d">Divergence of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.d</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./ems_ms_dcB_BS.html#ems_ms_dcB_BS">Divergence and Curl of \({\bf B}\) from Biot-Savart</a><span class="headline-id">ems.ms.dcB.BS</span>
			
 
				
				+<a href="./ems_ms_dcB_c.html#ems_ms_dcB_c">Curl of \({\bf B}\) from Biot-Savart; Ampère's Law</a><span class="headline-id">ems.ms.dcB.c</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 
			
@@ -661,6 +656,10 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				+<a href="./ems_ms_vp_A.html#ems_ms_vp_A">Definition; Gauge Choices</a><span class="headline-id">ems.ms.vp.A</span>
			
 
				
				+
			
 
				
				+</li>
			
 
				
				+<li>
			
 
				
				 <a href="./ems_ms_vp_mbc.html#ems_ms_vp_mbc">Magnetic Boundary Conditions</a><span class="headline-id">ems.ms.vp.mbc</span>
			
 
				
				 
			
 
				
				 </li>
			
@@ -698,10 +697,6 @@ Table of contents
 
				
				 </summary>
			
 
				
				 <ul>
			
 
				
				 <li>
			
 
				
				-<a href="./emsm_esm_s.html#emsm_esm_s">A proper definition of "statics"</a><span class="headline-id">emsm.esm.s</span>
			
 
				
				-
			
 
				
				-</li>
			
 
				
				-<li>
			
 
				
				 
			
 
				
				 <details>
			
 
				
				 <summary>
			
@@ -1435,7 +1430,7 @@ Table of contents
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
 
				
				-<a href="./c_m_dc_pr.html#c_m_dc_pr">Product Rules</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				+<a href="./c_m_dc_pr.html#c_m_dc_pr">Product arguments</a><span class="headline-id">c.m.dc.pr</span>
			
 
				
				 
			
 
				
				 </li>
			
 
				
				 <li>
			
@@ -1614,14 +1609,14 @@ In one dimension, the potential is a single-variable
 
				
				 function \(\phi (x)\) and the Laplace equation reads
			
 
				
				 </p>
			
 
				
				 
			
 
				
				-<div class="eqlabel" id="org20933f1">
			
 
				
				+<div class="eqlabel" id="org725867f">
			
 
				
				 <p>
			
 
				
				 <a id="Lap_1d"></a><a href="./ems_ca_fe_L.html#Lap_1d"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="org1705801">
			
 
				
				+<div class="alteqlabels" id="org2a0a535">
			
 
				
				 
			
 
				
				 </div>
			
 
				
				 
			
@@ -1636,14 +1631,14 @@ function \(\phi (x)\) and the Laplace equation reads
 
				
				 <p>
			
 
				
				 The solution to this is
			
 
				
				 </p>
			
 
				
				-<div class="eqlabel" id="orgc9124d1">
			
 
				
				+<div class="eqlabel" id="orgc6b3d69">
			
 
				
				 <p>
			
 
				
				 <a id="Lap_1d_sol"></a><a href="./ems_ca_fe_L.html#Lap_1d_sol"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="org566337b">
			
 
				
				+<div class="alteqlabels" id="org95476d4">
			
 
				
				 <ul class="org-ul">
			
 
				
				 <li>Gr (3.6)</li>
			
 
				
				 </ul>
			
@@ -1702,14 +1697,14 @@ In two dimensions, the potential becomes a function
 
				
				 of two variables (here: \(x\) and \(y\)), so Laplace's
			
 
				
				 equation now reads
			
 
				
				 </p>
			
 
				
				-<div class="eqlabel" id="org0af82b1">
			
 
				
				+<div class="eqlabel" id="org061811b">
			
 
				
				 <p>
			
 
				
				 <a id="Lap_2d"></a><a href="./ems_ca_fe_L.html#Lap_2d"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="orgf05a1be">
			
 
				
				+<div class="alteqlabels" id="org4f02882">
			
 
				
				 
			
 
				
				 </div>
			
 
				
				 
			
@@ -1762,14 +1757,14 @@ a point equals its value averaged over a sphere
 
				
				 \(S_R({\bf r})\) of any radius \(R\) centered on this point
			
 
				
				 (and of course not containing any charges),
			
 
				
				 </p>
			
 
				
				-<div class="eqlabel" id="org45554bc">
			
 
				
				+<div class="eqlabel" id="orgdcc647d">
			
 
				
				 <p>
			
 
				
				 <a id="p_ball_avg"></a><a href="./ems_ca_fe_L.html#p_ball_avg"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="org242a219">
			
 
				
				+<div class="alteqlabels" id="orgce61baf">
			
 
				
				 
			
 
				
				 </div>
			
 
				
				 
			
@@ -1781,8 +1776,8 @@ a point equals its value averaged over a sphere
 
				
				 \]
			
 
				
				 </p>
			
 
				
				 
			
 
				
				-<details id="orgeb8b5b8">
			
 
				
				-<summary id="org92de027">
			
 
				
				+<details id="orge7969c9">
			
 
				
				+<summary id="org65097bb">
			
 
				
				 <strong>Physicist's proof</strong>
			
 
				
				 </summary>
			
 
				
				 <p>
			
@@ -1844,8 +1839,8 @@ proving the theorem.
 
				
				 </p>
			
 
				
				 </details>
			
 
				
				 
			
 
				
				-<details id="org2eee056">
			
 
				
				-<summary id="orgf338007">
			
 
				
				+<details id="orgf16a408">
			
 
				
				+<summary id="orgdc4e491">
			
 
				
				 <strong>Formal proof</strong>
			
 
				
				 </summary>
			
 
				
				 
			
@@ -1895,14 +1890,14 @@ we get the following general
 
				
				 <p>
			
 
				
				 <b>Theorem</b>:
			
 
				
				 </p>
			
 
				
				-<div class="eqlabel" id="org723ed6d">
			
 
				
				+<div class="eqlabel" id="orgb167571">
			
 
				
				 <p>
			
 
				
				 <a id="dfdR_intLap"></a><a href="./ems_ca_fe_L.html#dfdR_intLap"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="org447b5bf">
			
 
				
				+<div class="alteqlabels" id="orgb04c004">
			
 
				
				 
			
 
				
				 </div>
			
 
				
				 
			
@@ -1955,19 +1950,19 @@ are necessarily positive, we thus require \(f_x &gt; 0\), \(f_y &gt; 0\) and \(f
 
				
				 of the \(f_x + f_y + f_z = 0\) condition above.
			
 
				
				 </p>
			
 
				
				 
			
 
				
				-<div class="eqlabel" id="org7f931db">
			
 
				
				+<div class="eqlabel" id="org368f926">
			
 
				
				 <p>
			
 
				
				 <a id="Earnshaw"></a><a href="./ems_ca_fe_L.html#Earnshaw"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-link" viewBox="0 0 16 16">
			
 
				
				   <path d="M6.354 5.5H4a3 3 0 0 0 0 6h3a3 3 0 0 0 2.83-4H9c-.086 0-.17.01-.25.031A2 2 0 0 1 7 10.5H4a2 2 0 1 1 0-4h1.535c.218-.376.495-.714.82-1z"/>
			
 
				
				   <path d="M9 5.5a3 3 0 0 0-2.83 4h1.098A2 2 0 0 1 9 6.5h3a2 2 0 1 1 0 4h-1.535a4.02 4.02 0 0 1-.82 1H12a3 3 0 1 0 0-6H9z"/>
			
 
				
				 </svg></a>
			
 
				
				 </p>
			
 
				
				-<div class="alteqlabels" id="orgfc31737">
			
 
				
				+<div class="alteqlabels" id="orgd8486b2">
			
 
				
				 
			
 
				
				 </div>
			
 
				
				 
			
 
				
				 </div>
			
 
				
				-<div class="info div" id="org181f62a">
			
 
				
				+<div class="info div" id="org74af865">
			
 
				
				 <p>
			
 
				
				 <b>Earnshaw's theorem (physical version)</b> <br>
			
 
				
				 </p>
			
@@ -2086,7 +2081,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
 
				
				 </div>
			
 
				
				 <div id="postamble" class="status">
			
 
				
				 <p class="author">Author: Jean-Sébastien Caux</p>
			
 
				
				-<p class="date">Created: 2022-02-17 Thu 08:42</p>
			
 
				
				+<p class="date">Created: 2022-02-21 Mon 10:33</p>
			
 
				
				 <p class="validation"></p>
			
 
				
				 </div>
			
 
				
				 
			
--- a/build/ems_ca_fe_g.html
+++ b/build/ems_ca_fe_g.html