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	<id>https://selfgravitatingfluids.education/JETohline/index.php?action=history&amp;feed=atom&amp;title=Template%3AMath%2FEQ_RadialPulsation03</id>
	<title>Template:Math/EQ RadialPulsation03 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://selfgravitatingfluids.education/JETohline/index.php?action=history&amp;feed=atom&amp;title=Template%3AMath%2FEQ_RadialPulsation03"/>
	<link rel="alternate" type="text/html" href="https://selfgravitatingfluids.education/JETohline/index.php?title=Template:Math/EQ_RadialPulsation03&amp;action=history"/>
	<updated>2026-04-28T12:54:55Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://selfgravitatingfluids.education/JETohline/index.php?title=Template:Math/EQ_RadialPulsation03&amp;diff=53&amp;oldid=prev</id>
		<title>Joel2: Created page with &quot;&lt;table border=0 cellpadding=2&gt; &lt;tr&gt; &lt;td align=&quot;right&quot;&gt; link=Appendix/EquationTemplates#Stability:_Radial_Pulsation &lt;/td&gt;  &lt;td align=&quot;center&quot;&gt; &lt;math&gt;0 =  \frac{d^2x}{d\xi^2} + \biggl[4 - \xi \biggl( \frac{d\psi}{d\xi} \biggr) \biggr] \frac{1}{\xi} \cdot \frac{dx}{d\xi}  +  \biggl[ \biggl( \frac{\sigma_c^2}{6\gamma_\mathrm{g}}\biggr)\xi^2 - \alpha \xi \biggl( \frac{d\psi}{d\xi} \biggr)   \biggr]  \frac{x}{\xi^2} &lt;/math&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt;   &lt;td alig...&quot;</title>
		<link rel="alternate" type="text/html" href="https://selfgravitatingfluids.education/JETohline/index.php?title=Template:Math/EQ_RadialPulsation03&amp;diff=53&amp;oldid=prev"/>
		<updated>2023-12-11T22:47:42Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;lt;table border=0 cellpadding=2&amp;gt; &amp;lt;tr&amp;gt; &amp;lt;td align=&amp;quot;right&amp;quot;&amp;gt; &lt;a href=&quot;/JETohline/index.php/File:LSUkey.png&quot; title=&quot;File:LSUkey.png&quot;&gt;25px|link=Appendix/EquationTemplates#Stability:_Radial_Pulsation&lt;/a&gt; &amp;lt;/td&amp;gt;  &amp;lt;td align=&amp;quot;center&amp;quot;&amp;gt; &amp;lt;math&amp;gt;0 =  \frac{d^2x}{d\xi^2} + \biggl[4 - \xi \biggl( \frac{d\psi}{d\xi} \biggr) \biggr] \frac{1}{\xi} \cdot \frac{dx}{d\xi}  +  \biggl[ \biggl( \frac{\sigma_c^2}{6\gamma_\mathrm{g}}\biggr)\xi^2 - \alpha \xi \biggl( \frac{d\psi}{d\xi} \biggr)   \biggr]  \frac{x}{\xi^2} &amp;lt;/math&amp;gt; &amp;lt;/td&amp;gt; &amp;lt;/tr&amp;gt; &amp;lt;tr&amp;gt;   &amp;lt;td alig...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;table border=0 cellpadding=2&amp;gt;&lt;br /&gt;
&amp;lt;tr&amp;gt;&lt;br /&gt;
&amp;lt;td align=&amp;quot;right&amp;quot;&amp;gt;&lt;br /&gt;
[[Image:LSUkey.png|25px|link=Appendix/EquationTemplates#Stability:_Radial_Pulsation]]&lt;br /&gt;
&amp;lt;/td&amp;gt; &lt;br /&gt;
&amp;lt;td align=&amp;quot;center&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;math&amp;gt;0 = &lt;br /&gt;
\frac{d^2x}{d\xi^2} + \biggl[4 - \xi \biggl( \frac{d\psi}{d\xi} \biggr) \biggr] \frac{1}{\xi} \cdot \frac{dx}{d\xi} &lt;br /&gt;
+  \biggl[ \biggl( \frac{\sigma_c^2}{6\gamma_\mathrm{g}}\biggr)\xi^2 - \alpha \xi \biggl( \frac{d\psi}{d\xi} \biggr)   \biggr]  \frac{x}{\xi^2}&lt;br /&gt;
&amp;lt;/math&amp;gt;&lt;br /&gt;
&amp;lt;/td&amp;gt;&lt;br /&gt;
&amp;lt;/tr&amp;gt;&lt;br /&gt;
&amp;lt;tr&amp;gt;&lt;br /&gt;
  &amp;lt;td align=&amp;quot;center&amp;quot; colspan=&amp;quot;2&amp;quot;&amp;gt;&lt;br /&gt;
where:&amp;amp;nbsp; &amp;amp;nbsp; &amp;lt;math&amp;gt;\sigma_c^2 \equiv \frac{3\omega^2}{2\pi G\rho_c}&amp;lt;/math&amp;gt; &amp;amp;nbsp; &amp;amp;nbsp; and, &amp;amp;nbsp; &amp;amp;nbsp; &amp;lt;math&amp;gt;\alpha \equiv \biggl(3 - \frac{4}{\gamma_\mathrm{g}}\biggr)&amp;lt;/math&amp;gt;&lt;br /&gt;
  &amp;lt;/td&amp;gt;&lt;br /&gt;
&amp;lt;/tr&amp;gt;&lt;br /&gt;
&amp;lt;/table&amp;gt;&lt;/div&gt;</summary>
		<author><name>Joel2</name></author>
	</entry>
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