<?xml version="1.0"?>
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		<id>https://mat.caminos.upm.es/w/index.php?action=history&amp;feed=atom&amp;title=Grupo15</id>
		<title>Grupo15 - Historial de revisiones</title>
		<link rel="self" type="application/atom+xml" href="https://mat.caminos.upm.es/w/index.php?action=history&amp;feed=atom&amp;title=Grupo15"/>
		<link rel="alternate" type="text/html" href="https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;action=history"/>
		<updated>2026-04-30T20:11:10Z</updated>
		<subtitle>Historial de revisiones para esta página en el wiki</subtitle>
		<generator>MediaWiki 1.26.2</generator>

	<entry>
		<id>https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66686&amp;oldid=prev</id>
		<title>Victorzornoza: /* Velocidad de propagación */</title>
		<link rel="alternate" type="text/html" href="https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66686&amp;oldid=prev"/>
				<updated>2023-12-15T22:17:46Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Velocidad de propagación&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='es'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revisión del 22:17 15 dic 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l483&quot; &gt;Línea 483:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 483:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\frac{\partial \vec{u}(x,y,t)}{\partial t}&amp;lt;/math&amp;gt;: &amp;lt;math&amp;gt;\frac{\partial \vec{u}(x,y,t)}{\partial t}&amp;lt;/math&amp;gt; = &amp;lt;math&amp;gt; (-\frac{1}{3}vcos(\frac{\pi}{3}{y}-vt))\vec{j} &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\frac{\partial \vec{u}(x,y,t)}{\partial t}&amp;lt;/math&amp;gt;: &amp;lt;math&amp;gt;\frac{\partial \vec{u}(x,y,t)}{\partial t}&amp;lt;/math&amp;gt; = &amp;lt;math&amp;gt; (-\frac{1}{3}vcos(\frac{\pi}{3}{y}-vt))\vec{j} &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\frac{\partial ^2\vec{u}}{\partial t^2} \quad = \quad frac{\partial (-\frac{1}{3}vcos(\frac{\pi}{3}{y}-vt))}{ \partial t} \quad = \quad (-\frac{1}{&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;9&lt;/del&gt;}v^2sen(\frac{\pi}{3}{y}-vt))\vec{j}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\frac{\partial ^2\vec{u}}{\partial t^2} \quad = \quad frac{\partial (-\frac{1}{3}vcos(\frac{\pi}{3}{y}-vt))}{ \partial t} \quad = \quad (-\frac{1}{&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/ins&gt;}v^2sen(\frac{\pi}{3}{y}-vt))\vec{j}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Victorzornoza</name></author>	</entry>

	<entry>
		<id>https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66669&amp;oldid=prev</id>
		<title>Victorzornoza: /* Velocidad de propagación */</title>
		<link rel="alternate" type="text/html" href="https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66669&amp;oldid=prev"/>
				<updated>2023-12-15T22:11:57Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Velocidad de propagación&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='es'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revisión del 22:11 15 dic 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l489&quot; &gt;Línea 489:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 489:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; -\frac{1}{3}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; -(\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;9&lt;/del&gt;}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; -\frac{1}{3}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; -(\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/ins&gt;}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Victorzornoza</name></author>	</entry>

	<entry>
		<id>https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66664&amp;oldid=prev</id>
		<title>Victorzornoza: /* Velocidad de propagación */</title>
		<link rel="alternate" type="text/html" href="https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66664&amp;oldid=prev"/>
				<updated>2023-12-15T22:10:07Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Velocidad de propagación&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='es'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revisión del 22:10 15 dic 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l489&quot; &gt;Línea 489:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 489:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; -\frac{1}{3}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; -\frac{1}{3}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;-&lt;/ins&gt;(\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Victorzornoza</name></author>	</entry>

	<entry>
		<id>https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66663&amp;oldid=prev</id>
		<title>Victorzornoza: /* Velocidad de propagación */</title>
		<link rel="alternate" type="text/html" href="https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66663&amp;oldid=prev"/>
				<updated>2023-12-15T22:09:35Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Velocidad de propagación&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='es'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revisión del 22:09 15 dic 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l489&quot; &gt;Línea 489:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 489:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \frac{1}{3}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;-&lt;/ins&gt;\frac{1}{3}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Victorzornoza</name></author>	</entry>

	<entry>
		<id>https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66661&amp;oldid=prev</id>
		<title>Victorzornoza: /* Velocidad de propagación */</title>
		<link rel="alternate" type="text/html" href="https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66661&amp;oldid=prev"/>
				<updated>2023-12-15T22:09:00Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Velocidad de propagación&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='es'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revisión del 22:09 15 dic 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l489&quot; &gt;Línea 489:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 489:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;-&lt;/del&gt;frac{1}{3}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \frac{1}{3}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Victorzornoza</name></author>	</entry>

	<entry>
		<id>https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66658&amp;oldid=prev</id>
		<title>Victorzornoza: /* Velocidad de propagación */</title>
		<link rel="alternate" type="text/html" href="https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66658&amp;oldid=prev"/>
				<updated>2023-12-15T22:08:32Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Velocidad de propagación&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='es'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revisión del 22:08 15 dic 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l489&quot; &gt;Línea 489:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 489:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \frac{1}{&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;9&lt;/del&gt;}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;-&lt;/ins&gt;frac{1}{&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3&lt;/ins&gt;}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Victorzornoza</name></author>	</entry>

	<entry>
		<id>https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66264&amp;oldid=prev</id>
		<title>Daniel Sanz Lavera: /* Velocidad de propagación */</title>
		<link rel="alternate" type="text/html" href="https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66264&amp;oldid=prev"/>
				<updated>2023-12-15T18:46:04Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Velocidad de propagación&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='es'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revisión del 18:46 15 dic 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l489&quot; &gt;Línea 489:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 489:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \frac{1}{9}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;\&lt;/del&gt;sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \frac{1}{9}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {sqrt{(\lambda+2\mu){\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; {\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Daniel Sanz Lavera</name></author>	</entry>

	<entry>
		<id>https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66038&amp;oldid=prev</id>
		<title>Daniel Sanz Lavera: /* Velocidad de propagación */</title>
		<link rel="alternate" type="text/html" href="https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=66038&amp;oldid=prev"/>
				<updated>2023-12-15T17:32:52Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Velocidad de propagación&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='es'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revisión del 17:32 15 dic 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l489&quot; &gt;Línea 489:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 489:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \frac{1}{9}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {\sqrt{(\lambda+2\mu)\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \frac{1}{9}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; {\sqrt{(\lambda+2\mu)&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;{&lt;/ins&gt;\frac{(\pi)^2}{9}}}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;{\sqrt{(frac{(\pi)^2}{3}}}\vec{j}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{\sqrt {\frac {x} {y}}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{\sqrt {\frac {x} {y}}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;v^2&amp;lt;/math&amp;gt; = &amp;lt;math&amp;gt;(\lambda+2\mu)\vec{i}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;v^2&amp;lt;/math&amp;gt; = &amp;lt;math&amp;gt;(\lambda+2\mu)\vec{i}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Daniel Sanz Lavera</name></author>	</entry>

	<entry>
		<id>https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=65995&amp;oldid=prev</id>
		<title>Daniel Sanz Lavera: /* Velocidad de propagación */</title>
		<link rel="alternate" type="text/html" href="https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=65995&amp;oldid=prev"/>
				<updated>2023-12-15T17:16:19Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Velocidad de propagación&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='es'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revisión del 17:16 15 dic 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l489&quot; &gt;Línea 489:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 489:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;br /&gt;
&lt;b&gt;Deprecated&lt;/b&gt;:  The each() function is deprecated. This message will be suppressed on further calls in &lt;b&gt;/home/mat/public_html/w/includes/diff/DairikiDiff.php&lt;/b&gt; on line &lt;b&gt;434&lt;/b&gt;&lt;br /&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \frac{1}{9}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; \sqrt&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;(&lt;/del&gt;(\lambda+2\mu)\frac{(\pi)^2}{9}&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;)&lt;/del&gt;; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \frac{1}{9}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \quad&amp;#160; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;{&lt;/ins&gt;\sqrt&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;{&lt;/ins&gt;(\lambda+2\mu)\frac{(\pi)^2}{9}&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;}}&lt;/ins&gt;; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;{\sqrt {\frac {x} {y}}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;v^2&amp;lt;/math&amp;gt; = &amp;lt;math&amp;gt;(\lambda+2\mu)\vec{i}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;v^2&amp;lt;/math&amp;gt; = &amp;lt;math&amp;gt;(\lambda+2\mu)\vec{i}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Daniel Sanz Lavera</name></author>	</entry>

	<entry>
		<id>https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=65527&amp;oldid=prev</id>
		<title>Daniel Sanz Lavera: /* Velocidad de propagación */</title>
		<link rel="alternate" type="text/html" href="https://mat.caminos.upm.es/w/index.php?title=Grupo15&amp;diff=65527&amp;oldid=prev"/>
				<updated>2023-12-15T11:49:27Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Velocidad de propagación&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;tr style='vertical-align: top;' lang='es'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revisión del 11:49 15 dic 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l487&quot; &gt;Línea 487:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 487:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div style=&amp;quot;text-align: justify;&amp;quot;&amp;gt; Ya cerca del final, se realizara la igualación de ambos terminos, dado que &amp;lt;math&amp;gt;\vec{F} \quad = \quad 0 &amp;lt;/math&amp;gt;. No se indicaran los índices vectoriales hasta el final, ya que ambos sumandos trabajan en &amp;lt;math&amp;gt; \vec{j}&amp;lt;/math&amp;gt;. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div style=&amp;quot;text-align: justify;&amp;quot;&amp;gt; Ya cerca del final, se realizara la igualación de ambos terminos, dado que &amp;lt;math&amp;gt;\vec{F} \quad = \quad 0 &amp;lt;/math&amp;gt;. No se indicaran los índices vectoriales hasta el final, ya que ambos sumandos trabajan en &amp;lt;math&amp;gt; \vec{j}&amp;lt;/math&amp;gt;. &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;/div&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\vec{F} = \frac{\partial ^2\vec{u}}{\partial t^2} - \bigtriangledown \cdot \sigma \quad = \quad 0; \quad -\frac{1}{3}v^2sen(\frac{\pi}{9}{y}-vt) \quad + \quad (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt) \quad = 0&amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \frac{1}{9}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9}; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= \sqrt(\lambda+2\mu)\frac{(\pi)^2}{9}; &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \frac{1}{9}v^2sen(\frac{\pi}{3}{y}-vt) \quad=\quad&amp;#160; (\lambda+2\mu)\frac{(\pi)^2}{27}sen(\frac{\pi}{3}{y}-vt); &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; \quad \frac{1}{9}v^2\quad = \quad (\lambda+2\mu)\frac{(\pi)^2}{27} &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v^2 = \quad (\lambda+2\mu)\frac{(\pi)^2}{9};&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;/math&amp;gt; &lt;/ins&gt;&amp;lt;br&amp;gt; &amp;lt;math&amp;gt; v= &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\quad&amp;#160; &lt;/ins&gt;\sqrt&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;(&lt;/ins&gt;(\lambda+2\mu)\frac{(\pi)^2}{9}&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;)&lt;/ins&gt;; &amp;lt;/math&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;/div&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160; &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Daniel Sanz Lavera</name></author>	</entry>

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