<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="de">
	<id>http://geometrie.idea-sketch.com/index.php?action=history&amp;feed=atom&amp;title=%C3%9Cbungsaufgaben_3_EG_WS2010</id>
	<title>Übungsaufgaben 3 EG WS2010 - Versionsgeschichte</title>
	<link rel="self" type="application/atom+xml" href="http://geometrie.idea-sketch.com/index.php?action=history&amp;feed=atom&amp;title=%C3%9Cbungsaufgaben_3_EG_WS2010"/>
	<link rel="alternate" type="text/html" href="http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;action=history"/>
	<updated>2026-08-02T07:50:09Z</updated>
	<subtitle>Versionsgeschichte dieser Seite in Geometrie-Wiki</subtitle>
	<generator>MediaWiki 1.43.9</generator>
	<entry>
		<id>http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5388&amp;oldid=prev</id>
		<title>Steph85: /* Aufgabe 2 */</title>
		<link rel="alternate" type="text/html" href="http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5388&amp;oldid=prev"/>
		<updated>2010-11-29T11:13:51Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Aufgabe 2&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 29. November 2010, 11:13 Uhr&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-l21&quot;&gt;Zeile 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 21:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Es seien &amp;lt;math&amp;gt;\ g&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\ h&amp;lt;/math&amp;gt; zwei zueinander parallele Geraden. Ferner sei &amp;lt;math&amp;gt;\ a&amp;lt;/math&amp;gt; eine Gerade, die senkrecht auf &amp;lt;math&amp;gt;\ g&amp;lt;/math&amp;gt; und damit auch senkrecht auf &amp;lt;math&amp;gt;\ h&amp;lt;/math&amp;gt; steht. Der Punkt &amp;lt;math&amp;gt;\ G&amp;lt;/math&amp;gt; sei der Schnittpunkt von &amp;lt;math&amp;gt;\ a&amp;lt;/math&amp;gt; mit &amp;lt;math&amp;gt;\ g&amp;lt;/math&amp;gt; und der gemeinsame Schnittpunkt von &amp;lt;math&amp;gt;\ a&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\ h&amp;lt;/math&amp;gt; sei mit &amp;lt;math&amp;gt;\ H&amp;lt;/math&amp;gt; bezeichnet.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Es seien &amp;lt;math&amp;gt;\ g&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\ h&amp;lt;/math&amp;gt; zwei zueinander parallele Geraden. Ferner sei &amp;lt;math&amp;gt;\ a&amp;lt;/math&amp;gt; eine Gerade, die senkrecht auf &amp;lt;math&amp;gt;\ g&amp;lt;/math&amp;gt; und damit auch senkrecht auf &amp;lt;math&amp;gt;\ h&amp;lt;/math&amp;gt; steht. Der Punkt &amp;lt;math&amp;gt;\ G&amp;lt;/math&amp;gt; sei der Schnittpunkt von &amp;lt;math&amp;gt;\ a&amp;lt;/math&amp;gt; mit &amp;lt;math&amp;gt;\ g&amp;lt;/math&amp;gt; und der gemeinsame Schnittpunkt von &amp;lt;math&amp;gt;\ a&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\ h&amp;lt;/math&amp;gt; sei mit &amp;lt;math&amp;gt;\ H&amp;lt;/math&amp;gt; bezeichnet.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Man beweise: &amp;lt;math&amp;gt;S_h \circ S_g = V_{2	\overrightarrow{GH}}&amp;lt;/math&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Man beweise: &amp;lt;math&amp;gt;S_h \circ S_g = V_{2	\overrightarrow{GH}}&amp;lt;/math&amp;gt;.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br /&amp;gt;==Beweis Aufgabe 2==&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;ggb_applet width=&quot;882&quot; height=&quot;498&quot;  version=&quot;3.2&quot; ggbBase64=&quot;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&quot; framePossible = &quot;false&quot; showResetIcon = &quot;false&quot; showAnimationButton = &quot;true&quot; enableRightClick = &quot;false&quot; errorDialogsActive = &quot;true&quot; enableLabelDrags = &quot;false&quot; showMenuBar = &quot;false&quot; showToolBar = &quot;false&quot; showToolBarHelp = &quot;false&quot; showAlgebraInput = &quot;false&quot; allowRescaling = &quot;true&quot; /&amp;gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br /&amp;gt; &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Es sei &amp;lt;math&amp;gt;\ P&amp;lt;/math&amp;gt; ein Punkt der Ebene mit &amp;lt;math&amp;gt;\ P \notin \ g, h&amp;lt;/math&amp;gt; (Für &amp;lt;math&amp;gt;\ P \in \ g \ oder \ h&amp;lt;/math&amp;gt; geht der Beweis analog)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Wir haben zu zeigen: &amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;1. &amp;lt;math&amp;gt;\ PP&#039;&#039; \ || \ GH&amp;lt;/math&amp;gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2. &amp;lt;math&amp;gt;\ 2| \overrightarrow{GH}| \ = \overline {|PP&#039;&#039;|}&amp;lt;/math&amp;gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;3. Den Richtungssinn müssen wir, glaube ich, nicht zeigen, da klar ist, dass wir zuerst an g und danach an h spiegeln und somit klar ist, dass die &quot;Richtung&quot; von G nach H geht (stimmt das??)&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;1. Bei der Spiegelung von &amp;lt;math&amp;gt;\ P&amp;lt;/math&amp;gt; an &amp;lt;math&amp;gt;\ g&amp;lt;/math&amp;gt; erhalten wir den Lotfußpunkt &amp;lt;math&amp;gt;\ L1&amp;lt;/math&amp;gt;. Bei der Spiegelung von &amp;lt;math&amp;gt;\ P&#039;&amp;lt;/math&amp;gt; an &amp;lt;math&amp;gt;\ h&amp;lt;/math&amp;gt; erhalten wir den Lotfußpunkt &amp;lt;math&amp;gt;\ L2&amp;lt;/math&amp;gt;.&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Somit sind &amp;lt;math&amp;gt;\alpha ,\beta ,\gamma ,\delta&amp;lt;/math&amp;gt; alle rechte Winkel und wir erhalten das Rechteck &amp;lt;math&amp;gt;\overline {GHL1L2}&amp;lt;/math&amp;gt;.&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Daraus folgt, dass &amp;lt;math&amp;gt;\ L1L2 \ || \ GH&amp;lt;/math&amp;gt;, woraus man folgern kann, dass &amp;lt;math&amp;gt;\ PP&#039;&#039; \ || \ GH&amp;lt;/math&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2. &amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Beweis&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{| class=&quot;wikitable &quot;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;! Beweisschritt&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;! Begründung&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|-&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| 1) &amp;lt;math&amp;gt;\overrightarrow{GH} \cong \overline {L1L2}&amp;lt;/math&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|-&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| 2)  &amp;lt;math&amp;gt;|\overline {L1L2} | \ = \ | \overline {L1P&#039;} | \ + \ | \overline {P&#039;L2}| &amp;lt;/math&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| Zwischenrelation (gilt nur für die Annahme, dass P in einer anderen Halbebene bezüglich g liegt wie h, für die anderen Fälle müsste der Beweis aber ähnlich ablaufen.)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|-&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| 3) &amp;lt;math&amp;gt;\ 2| \overline {L1P&#039;}| \ =\ | \overline {PP&#039;}| &amp;lt;/math&amp;gt; , &amp;lt;math&amp;gt;\ 2| \overline {P&#039;L2}| \ =\ | \overline {P&#039;P&#039;&#039;}| &amp;lt;/math&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| Definition Geradenspiegelung &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|-&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| 4) &amp;lt;math&amp;gt;\ | \overline {PP&#039;&#039;}| \ =\ 2| \overline {L1L2}| \ =\ 2| \overline {GH}| &amp;lt;/math&amp;gt; &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| (1), (2), (3)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|-&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|} - Steph85&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 3==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 3==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Es seien &amp;lt;math&amp;gt;\ Z_1&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\ Z_2&amp;lt;/math&amp;gt; zwei nicht identische Punkte. Ferner seien die Winkel &amp;lt;math&amp;gt;\ \frac{\alpha}{2}&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\ \frac{\beta}{2}&amp;lt;/math&amp;gt; supplementär.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Es seien &amp;lt;math&amp;gt;\ Z_1&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\ Z_2&amp;lt;/math&amp;gt; zwei nicht identische Punkte. Ferner seien die Winkel &amp;lt;math&amp;gt;\ \frac{\alpha}{2}&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\ \frac{\beta}{2}&amp;lt;/math&amp;gt; supplementär.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key geometrie:diff:1.41:old-5381:rev-5388:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>Steph85</name></author>
	</entry>
	<entry>
		<id>http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5381&amp;oldid=prev</id>
		<title>Tja???: /* Beweis */</title>
		<link rel="alternate" type="text/html" href="http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5381&amp;oldid=prev"/>
		<updated>2010-11-28T18:21:16Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Beweis&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 28. November 2010, 18:21 Uhr&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-l32&quot;&gt;Zeile 32:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 32:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Hier ein Gegenbeispiel:&amp;lt;br /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Hier ein Gegenbeispiel:&amp;lt;br /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;ggb_applet width=&quot;699&quot; height=&quot;512&quot;  version=&quot;3.2&quot; ggbBase64=&quot;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&quot; framePossible = &quot;false&quot; showResetIcon = &quot;false&quot; showAnimationButton = &quot;true&quot; enableRightClick = &quot;false&quot; errorDialogsActive = &quot;true&quot; enableLabelDrags = &quot;false&quot; showMenuBar = &quot;false&quot; showToolBar = &quot;false&quot; showToolBarHelp = &quot;false&quot; showAlgebraInput = &quot;false&quot; allowRescaling = &quot;true&quot; /&amp;gt;&amp;lt;br /&amp;gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br /&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;ggb_applet width=&quot;699&quot; height=&quot;512&quot;  version=&quot;3.2&quot; ggbBase64=&quot;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&quot; framePossible = &quot;false&quot; showResetIcon = &quot;false&quot; showAnimationButton = &quot;true&quot; enableRightClick = &quot;false&quot; errorDialogsActive = &quot;true&quot; enableLabelDrags = &quot;false&quot; showMenuBar = &quot;false&quot; showToolBar = &quot;false&quot; showToolBarHelp = &quot;false&quot; showAlgebraInput = &quot;false&quot; allowRescaling = &quot;true&quot; /&amp;gt;&amp;lt;br /&amp;gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;A&#039;&#039; und das Bild der Verschiebung stimmen nicht über ein!&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key geometrie:diff:1.41:old-5380:rev-5381:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>Tja???</name></author>
	</entry>
	<entry>
		<id>http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5380&amp;oldid=prev</id>
		<title>Tja???: /* Aufgabe 3 */</title>
		<link rel="alternate" type="text/html" href="http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5380&amp;oldid=prev"/>
		<updated>2010-11-28T18:19:12Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Aufgabe 3&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 28. November 2010, 18:19 Uhr&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-l26&quot;&gt;Zeile 26:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 26:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Man beweise: &amp;lt;math&amp;gt;D_{Z_2,\beta} \circ D_{Z_1, \alpha} = V_{2 	\overrightarrow{Z_1Z_2}}&amp;lt;/math&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Man beweise: &amp;lt;math&amp;gt;D_{Z_2,\beta} \circ D_{Z_1, \alpha} = V_{2 	\overrightarrow{Z_1Z_2}}&amp;lt;/math&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;===Beweis===&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Ist dieser Satz überhaupt korrekt?&amp;lt;br /&amp;gt;--[[Benutzer:Tja???|Tja???]] 18:19, 28. Nov. 2010 (UTC)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Ich denke nicht. Zwar ist das Ergebnis zweier solcher Drehungen eine Verschiebung, die Richtung ist jedoch eine andere  und die Länge ist auch eine andere(außer &amp;lt;math&amp;gt; \alpha = \beta = 180 &amp;lt;/math&amp;gt;).&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Hier ein Gegenbeispiel:&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;ggb_applet width=&quot;699&quot; height=&quot;512&quot;  version=&quot;3.2&quot; ggbBase64=&quot;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&quot; framePossible = &quot;false&quot; showResetIcon = &quot;false&quot; showAnimationButton = &quot;true&quot; enableRightClick = &quot;false&quot; errorDialogsActive = &quot;true&quot; enableLabelDrags = &quot;false&quot; showMenuBar = &quot;false&quot; showToolBar = &quot;false&quot; showToolBarHelp = &quot;false&quot; showAlgebraInput = &quot;false&quot; allowRescaling = &quot;true&quot; /&amp;gt;&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key geometrie:diff:1.41:old-5307:rev-5380:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>Tja???</name></author>
	</entry>
	<entry>
		<id>http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5307&amp;oldid=prev</id>
		<title>*m.g.*: /* Lösung von Aufgabe 1 */</title>
		<link rel="alternate" type="text/html" href="http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5307&amp;oldid=prev"/>
		<updated>2010-11-25T13:09:55Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Lösung von Aufgabe 1&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 25. November 2010, 13:09 Uhr&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-l15&quot;&gt;Zeile 15:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 15:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Hierzu reicht es zu zeigen, dass ein spezieller Punkt P mit P verschieden von Z derart durch &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; auf P&amp;#039; abgebildet wird, dass der Winkel &amp;lt;math&amp;gt;\angle P,Z,P&amp;#039;&amp;lt;/math&amp;gt; doppelt so groß ist wie der Winkel zwischen den beiden Geraden g und h.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Hierzu reicht es zu zeigen, dass ein spezieller Punkt P mit P verschieden von Z derart durch &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; auf P&amp;#039; abgebildet wird, dass der Winkel &amp;lt;math&amp;gt;\angle P,Z,P&amp;#039;&amp;lt;/math&amp;gt; doppelt so groß ist wie der Winkel zwischen den beiden Geraden g und h.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Begründung:&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key geometrie:diff:1.41:old-5306:rev-5307:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>*m.g.*</name></author>
	</entry>
	<entry>
		<id>http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5306&amp;oldid=prev</id>
		<title>*m.g.*: /* Lösung von Aufgabe 1 */</title>
		<link rel="alternate" type="text/html" href="http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5306&amp;oldid=prev"/>
		<updated>2010-11-25T13:07:08Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Lösung von Aufgabe 1&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 25. November 2010, 13:07 Uhr&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-l13&quot;&gt;Zeile 13:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 13:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Es bleibt zu zeigen, dass der Drehwinkel &amp;lt;math&amp;gt;\alpha&amp;lt;/math&amp;gt; dieser Drehung doppelt so groß ist wie der Winkel zwischen den beiden Geraden g und h (Reihenfolge beachten).&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Es bleibt zu zeigen, dass der Drehwinkel &amp;lt;math&amp;gt;\alpha&amp;lt;/math&amp;gt; dieser Drehung doppelt so groß ist wie der Winkel zwischen den beiden Geraden g und h (Reihenfolge beachten).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Hierzu reicht es zu zeigen, dass ein spezieller Punkt P mit P verschieden von Z derart durch &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; auf P&#039; abgebildet wird, dass der Winkel &amp;lt;math&amp;gt;\angle P,Z,P&#039;&amp;lt;/math&amp;gt; doppelt so groß ist wie der Winkel zwischen den beiden Geraden g und h.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key geometrie:diff:1.41:old-5305:rev-5306:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>*m.g.*</name></author>
	</entry>
	<entry>
		<id>http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5305&amp;oldid=prev</id>
		<title>*m.g.*: /* Lösung von Aufgabe 1 */</title>
		<link rel="alternate" type="text/html" href="http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5305&amp;oldid=prev"/>
		<updated>2010-11-25T12:56:44Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Lösung von Aufgabe 1&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 25. November 2010, 12:56 Uhr&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-l12&quot;&gt;Zeile 12:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 12:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Also ist &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; eine Drehung um den Fixpunkt Z.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Also ist &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; eine Drehung um den Fixpunkt Z.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Es bleibt zu zeigen, dass Drehwinkel &amp;lt;math&amp;gt;\alpha&amp;lt;/math&amp;gt; dieser Drehung doppelt so groß ist wie der Winkel zwischen den beiden Geraden g und h (Reihenfolge beachten).&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Es bleibt zu zeigen, dass &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;der &lt;/ins&gt;Drehwinkel &amp;lt;math&amp;gt;\alpha&amp;lt;/math&amp;gt; dieser Drehung doppelt so groß ist wie der Winkel zwischen den beiden Geraden g und h (Reihenfolge beachten).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key geometrie:diff:1.41:old-5304:rev-5305:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>*m.g.*</name></author>
	</entry>
	<entry>
		<id>http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5304&amp;oldid=prev</id>
		<title>*m.g.*: /* Lösung von Aufgabe 1 */</title>
		<link rel="alternate" type="text/html" href="http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5304&amp;oldid=prev"/>
		<updated>2010-11-25T12:55:51Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Lösung von Aufgabe 1&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 25. November 2010, 12:55 Uhr&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-l11&quot;&gt;Zeile 11:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 11:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Also ist &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; eine Drehung um den Fixpunkt Z.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Also ist &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; eine Drehung um den Fixpunkt Z.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Es bleibt zu zeigen, dass Drehwinkel &amp;lt;math&amp;gt;\alpha&amp;lt;/math&amp;gt; dieser Drehung doppelt so groß ist wie der Winkel zwischen den beiden Geraden g und h (Reihenfolge beachten).&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key geometrie:diff:1.41:old-5303:rev-5304:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>*m.g.*</name></author>
	</entry>
	<entry>
		<id>http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5303&amp;oldid=prev</id>
		<title>*m.g.*: /* Lösung von Aufgabe 1 */</title>
		<link rel="alternate" type="text/html" href="http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5303&amp;oldid=prev"/>
		<updated>2010-11-25T12:54:13Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Lösung von Aufgabe 1&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 25. November 2010, 12:54 Uhr&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-l8&quot;&gt;Zeile 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wir zeigen zunächst, dass die Nacheinanderausführung &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; überhaupt eine Drehung ist.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wir zeigen zunächst, dass die Nacheinanderausführung &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; überhaupt eine Drehung ist.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Hierzu brauchen wir nur zu zeigen, dass &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; genau einen Fixpunkt hat, denn eine Bewegung ist genau dann eine Drehung, wenn sie genau einen Fixpunkt hat.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Hierzu brauchen wir nur zu zeigen, dass &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; genau einen Fixpunkt hat, denn eine Bewegung ist genau dann eine Drehung, wenn sie genau einen Fixpunkt hat&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. Weil Z der einzige Punkt ist, der sowohl auf g als auch auf h liegt, ist er auch der einzige Fixpunkt von &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; (Der Leser überzeuge sich davon.)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Also ist &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; eine Drehung um den Fixpunkt Z&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key geometrie:diff:1.41:old-5302:rev-5303:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>*m.g.*</name></author>
	</entry>
	<entry>
		<id>http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5302&amp;oldid=prev</id>
		<title>*m.g.*: /* Lösung von Aufgabe 1 */</title>
		<link rel="alternate" type="text/html" href="http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5302&amp;oldid=prev"/>
		<updated>2010-11-25T12:33:36Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Lösung von Aufgabe 1&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 25. November 2010, 12:33 Uhr&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-l8&quot;&gt;Zeile 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 8:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wir zeigen zunächst, dass die Nacheinanderausführung &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; überhaupt eine Drehung ist.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wir zeigen zunächst, dass die Nacheinanderausführung &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; überhaupt eine Drehung ist.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Hierzu brauchen wir nur zu zeigen, dass &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; genau einen Fixpunkt hat, denn eine Bewegung ist genau dann eine Drehung, wenn sie &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;geanu &lt;/del&gt;einen Fixpunkt hat.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;Hierzu brauchen wir nur zu zeigen, dass &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; genau einen Fixpunkt hat, denn eine Bewegung ist genau dann eine Drehung, wenn sie &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;genau &lt;/ins&gt;einen Fixpunkt hat.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key geometrie:diff:1.41:old-5301:rev-5302:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>*m.g.*</name></author>
	</entry>
	<entry>
		<id>http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5301&amp;oldid=prev</id>
		<title>*m.g.*: /* Lösung von Aufgabe 1 */</title>
		<link rel="alternate" type="text/html" href="http://geometrie.idea-sketch.com/index.php?title=%C3%9Cbungsaufgaben_3_EG_WS2010&amp;diff=5301&amp;oldid=prev"/>
		<updated>2010-11-25T12:33:17Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;Lösung von Aufgabe 1&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 25. November 2010, 12:33 Uhr&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-l7&quot;&gt;Zeile 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 7:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Lösung von Aufgabe 1==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Lösung von Aufgabe 1==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wir zeigen zunächst, dass die Nacheinanderausführung &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; überhaupt eine Drehung ist.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Wir zeigen zunächst, dass die Nacheinanderausführung &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; überhaupt eine Drehung ist.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Hierzu brauchen wir nur zu zeigen, dass &amp;lt;math&amp;gt;S_h \circ S_g&amp;lt;/math&amp;gt; genau einen Fixpunkt hat, denn eine Bewegung ist genau dann eine Drehung, wenn sie geanu einen Fixpunkt hat.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Aufgabe 2==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key geometrie:diff:1.41:old-5300:rev-5301:php=table --&gt;
&lt;/table&gt;</summary>
		<author><name>*m.g.*</name></author>
	</entry>
</feed>