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		<id>https://minidemo.mathonline.se/index.php?action=history&amp;feed=atom&amp;title=1.4_L%C3%B6sning_6b</id>
		<title>1.4 Lösning 6b - Versionshistorik</title>
		<link rel="self" type="application/atom+xml" href="https://minidemo.mathonline.se/index.php?action=history&amp;feed=atom&amp;title=1.4_L%C3%B6sning_6b"/>
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		<updated>2026-06-22T00:13:14Z</updated>
		<subtitle>Versionshistorik för denna sida på wikin</subtitle>
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	<entry>
		<id>https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=11981&amp;oldid=prev</id>
		<title>Taifun den 2 augusti 2014 kl. 21.37</title>
		<link rel="alternate" type="text/html" href="https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=11981&amp;oldid=prev"/>
				<updated>2014-08-02T21:37:18Z</updated>
		
		<summary type="html">&lt;p&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;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 2 augusti 2014 kl. 21.37&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&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;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;math&amp;gt; {x\,+\,y \over x^2}&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/del&gt;\cdot&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/del&gt;{x\,y \over x\,+\,y} \; = \; {(x\,+\,y)\,\cdot\,x\,y \over x^2 \cdot (x\,+\,y)} \; = \; {x\,y \over x^2} \; = \; {y \over x} &amp;lt;/math&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&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;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;math&amp;gt; {x\,+\,y \over x^2} \cdot {x\,y \over x\,+\,y} \; = \; {(x\,+\,y)\,\cdot\,x\,y \over x^2&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;\cdot&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;(x\,+\,y)} \; = \; {x\,y \over x^2} \; = \; {y \over x} &amp;lt;/math&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=11980&amp;oldid=prev</id>
		<title>Taifun den 2 augusti 2014 kl. 21.36</title>
		<link rel="alternate" type="text/html" href="https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=11980&amp;oldid=prev"/>
				<updated>2014-08-02T21:36:14Z</updated>
		
		<summary type="html">&lt;p&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;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 2 augusti 2014 kl. 21.36&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&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;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;math&amp;gt; {x\,+\,y \over x^2} \cdot {x\,y \over x\,+\,y} \; = \; {(x\,+\,y)\,\cdot\,x\,y \over x^2 \cdot (x\,+\,y)} \; = \; {x\,y \over x^2} \; = \; {y \over x} &amp;lt;/math&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&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;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;math&amp;gt; {x\,+\,y \over x^2}&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;\cdot&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;{x\,y \over x\,+\,y} \; = \; {(x\,+\,y)\,\cdot\,x\,y \over x^2 \cdot (x\,+\,y)} \; = \; {x\,y \over x^2} \; = \; {y \over x} &amp;lt;/math&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=11979&amp;oldid=prev</id>
		<title>Taifun den 2 augusti 2014 kl. 21.35</title>
		<link rel="alternate" type="text/html" href="https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=11979&amp;oldid=prev"/>
				<updated>2014-08-02T21:35:27Z</updated>
		
		<summary type="html">&lt;p&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;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 2 augusti 2014 kl. 21.35&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&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;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;math&amp;gt; {x+y \over x^2} \cdot {x\,y \over x+y} \; = \; {(x+y) \cdot x\,y \over x^2 \cdot (x+y)} \; = \; {x\,y \over x^2} \; = \; {y \over x} &amp;lt;/math&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&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;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;math&amp;gt; {x&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;+&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;y \over x^2} \cdot {x\,y \over x&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;+&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;y} \; = \; {(x&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;+&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;y)&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;\cdot&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;x\,y \over x^2 \cdot (x&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;+&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\,&lt;/ins&gt;y)} \; = \; {x\,y \over x^2} \; = \; {y \over x} &amp;lt;/math&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=11978&amp;oldid=prev</id>
		<title>Taifun den 2 augusti 2014 kl. 21.33</title>
		<link rel="alternate" type="text/html" href="https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=11978&amp;oldid=prev"/>
				<updated>2014-08-02T21:33:40Z</updated>
		
		<summary type="html">&lt;p&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;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 2 augusti 2014 kl. 21.33&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&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; {x+y \over x^2} \cdot {x\,y \over x+y} \; = \; {(x+y) \cdot x\,y \over x^2 \cdot (x+y)} \; = \; {x\,y \over x^2} \; = \; {y \over x} &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;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;&lt;/ins&gt;&amp;lt;math&amp;gt; {x+y \over x^2} \cdot {x\,y \over x+y} \; = \; {(x+y) \cdot x\,y \over x^2 \cdot (x+y)} \; = \; {x\,y \over x^2} \; = \; {y \over x} &amp;lt;/math&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=2742&amp;oldid=prev</id>
		<title>Taifun den 5 mars 2011 kl. 14.30</title>
		<link rel="alternate" type="text/html" href="https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=2742&amp;oldid=prev"/>
				<updated>2011-03-05T14:30:19Z</updated>
		
		<summary type="html">&lt;p&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;'&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Versionen från 5 mars 2011 kl. 14.30&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&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; {x+y \over x^2} \cdot {x\,y \over x+y} \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/del&gt;= \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/del&gt;{(x+y) \cdot x\,y \over x^2 \cdot (x+y)} \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/del&gt;= \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/del&gt;{x\,y \over x^2} \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/del&gt;= \&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/del&gt;{y \over x} &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; {x+y \over x^2} \cdot {x\,y \over x+y} \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/ins&gt;= \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/ins&gt;{(x+y) \cdot x\,y \over x^2 \cdot (x+y)} \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/ins&gt;= \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/ins&gt;{x\,y \over x^2} \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/ins&gt;= \&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/ins&gt;{y \over x} &amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

	<entry>
		<id>https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=2741&amp;oldid=prev</id>
		<title>Taifun: Created page with &quot;&lt;math&gt; {x+y \over x^2} \cdot {x\,y \over x+y} \, = \, {(x+y) \cdot x\,y \over x^2 \cdot (x+y)} \, = \, {x\,y \over x^2} \, = \, {y \over x} &lt;/math&gt;&quot;</title>
		<link rel="alternate" type="text/html" href="https://minidemo.mathonline.se/index.php?title=1.4_L%C3%B6sning_6b&amp;diff=2741&amp;oldid=prev"/>
				<updated>2011-03-05T14:28:30Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;lt;math&amp;gt; {x+y \over x^2} \cdot {x\,y \over x+y} \, = \, {(x+y) \cdot x\,y \over x^2 \cdot (x+y)} \, = \, {x\,y \over x^2} \, = \, {y \over x} &amp;lt;/math&amp;gt;&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Ny sida&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;math&amp;gt; {x+y \over x^2} \cdot {x\,y \over x+y} \, = \, {(x+y) \cdot x\,y \over x^2 \cdot (x+y)} \, = \, {x\,y \over x^2} \, = \, {y \over x} &amp;lt;/math&amp;gt;&lt;/div&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

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