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		<title>Формула Абросимов - История изменений</title>
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		<updated>2026-04-05T17:25:42Z</updated>
		<subtitle>История изменений этой страницы в вики</subtitle>
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	<entry>
		<id>http://v.michm.ru/index.php?title=%D0%A4%D0%BE%D1%80%D0%BC%D1%83%D0%BB%D0%B0_%D0%90%D0%B1%D1%80%D0%BE%D1%81%D0%B8%D0%BC%D0%BE%D0%B2&amp;diff=27642&amp;oldid=prev</id>
		<title>Абросимов Владислав в 11:11, 14 октября 2020</title>
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				<updated>2020-10-14T11:11:10Z</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 valign='top'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Предыдущая&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Версия 11:11, 14 октября 2020&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \int \frac {dx} {x^2 - a^2} = \frac {1} {2a} \ln \left | \frac {x-a} {x+a} \right | + C &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \int \frac {dx} {x^2 - a^2} = \frac {1} {2a} \ln \left | \frac {x-a} {x+a} \right | + C &amp;lt;/math&amp;gt; &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;math&amp;gt; &lt;/ins&gt;3Ca + &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;2PO_4 &lt;/ins&gt;= &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Ca_3&lt;/ins&gt;(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;PO_4&lt;/ins&gt;)&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;_2 \downarrow &amp;lt;/math&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;3Ca&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;^2&lt;/del&gt;+ &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;+ 2PO4^3- &lt;/del&gt;= &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Ca3&lt;/del&gt;(&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;PO4&lt;/del&gt;)&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;2v&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key wiki:diff:version:1.11a:oldid:27625:newid:27642 --&gt;
&lt;/table&gt;</summary>
		<author><name>Абросимов Владислав</name></author>	</entry>

	<entry>
		<id>http://v.michm.ru/index.php?title=%D0%A4%D0%BE%D1%80%D0%BC%D1%83%D0%BB%D0%B0_%D0%90%D0%B1%D1%80%D0%BE%D1%81%D0%B8%D0%BC%D0%BE%D0%B2&amp;diff=27625&amp;oldid=prev</id>
		<title>Абросимов Владислав в 11:03, 14 октября 2020</title>
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				<updated>2020-10-14T11:03:05Z</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 valign='top'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Предыдущая&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Версия 11:03, 14 октября 2020&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\int \frac{dx}{x^2-a^2}=\frac{1}{2a}\ln\left | \frac{x-a}{x+a} \right |+C&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt; \int \frac {dx} {x^2 - a^2} = \frac {1} {2a} \ln \left | \frac {x-a} {x+a} \right | + C &amp;lt;/math&amp;gt; &amp;lt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;br&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;chem&amp;gt; &amp;lt;/chem&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;3Ca^2+ + 2PO4^3- = Ca3(PO4)2v&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Абросимов Владислав</name></author>	</entry>

	<entry>
		<id>http://v.michm.ru/index.php?title=%D0%A4%D0%BE%D1%80%D0%BC%D1%83%D0%BB%D0%B0_%D0%90%D0%B1%D1%80%D0%BE%D1%81%D0%B8%D0%BC%D0%BE%D0%B2&amp;diff=27600&amp;oldid=prev</id>
		<title>Абросимов Владислав в 10:53, 14 октября 2020</title>
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				<updated>2020-10-14T10:53:42Z</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 valign='top'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Предыдущая&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Версия 10:53, 14 октября 2020&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Строка 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\int \frac{dx}{x^2-a^2}=\frac{1}{2a}\ln\left | \frac{x-a}{x+a} \right |+C&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\int \frac{dx}{x^2-a^2}=\frac{1}{2a}\ln\left | \frac{x-a}{x+a} \right |+C&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;chem&amp;gt; &amp;lt;/chem&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Абросимов Владислав</name></author>	</entry>

	<entry>
		<id>http://v.michm.ru/index.php?title=%D0%A4%D0%BE%D1%80%D0%BC%D1%83%D0%BB%D0%B0_%D0%90%D0%B1%D1%80%D0%BE%D1%81%D0%B8%D0%BC%D0%BE%D0%B2&amp;diff=27575&amp;oldid=prev</id>
		<title>Абросимов Владислав: Новая страница: «&lt;math&gt;\int \frac{dx}{x^2-a^2}=\frac{1}{2a}\ln\left | \frac{x-a}{x+a} \right |+C&lt;/math&gt;»</title>
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				<updated>2020-10-14T10:45:54Z</updated>
		
		<summary type="html">&lt;p&gt;Новая страница: «&amp;lt;math&amp;gt;\int \frac{dx}{x^2-a^2}=\frac{1}{2a}\ln\left | \frac{x-a}{x+a} \right |+C&amp;lt;/math&amp;gt;»&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;math&amp;gt;\int \frac{dx}{x^2-a^2}=\frac{1}{2a}\ln\left | \frac{x-a}{x+a} \right |+C&amp;lt;/math&amp;gt;&lt;/div&gt;</summary>
		<author><name>Абросимов Владислав</name></author>	</entry>

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