Update 2022-02-14 06:33

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Jean-Sébastien
2022-02-14 06:33:37 +01:00
parent f8446c1405
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204 changed files with 1839 additions and 941 deletions
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@@ -1,7 +1,7 @@
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<title>Pre-Quantum Electrodynamics</title>
@@ -1613,7 +1613,7 @@ and this is called the {\bf ordinary velocity}.
The {\bf proper velocity} is defined as the hybrid-frame quantity
(distance as measured on the ground) divided by (proper time interval):
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{\bf Proper velocity}
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@@ -1635,7 +1635,7 @@ By adding the zeroth component
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we can define the
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{\bf four-velocity} or {\bf proper velocity four-vector}
\[
@@ -1668,6 +1668,8 @@ for our usual relative frame velocity of \(v\) in the \(x\) direction,
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<a rel="license noopener" href="https://creativecommons.org/licenses/by/4.0/"
@@ -1681,7 +1683,7 @@ target="_blank">Creative Commons Attribution 4.0 International License</a>.
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<div id="postamble" class="status">
<p class="author">Author: Jean-Sébastien Caux</p>
<p class="date">Created: 2022-02-10 Thu 08:32</p>
<p class="date">Created: 2022-02-13 Sun 21:20</p>
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