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	<id>https://calculus.subwiki.org/w/index.php?action=history&amp;feed=atom&amp;title=Inverse_hyperbolic_sine_function</id>
	<title>Inverse hyperbolic sine function - Revision history</title>
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	<updated>2026-08-18T07:10:21Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.41.2</generator>
	<entry>
		<id>https://calculus.subwiki.org/w/index.php?title=Inverse_hyperbolic_sine_function&amp;diff=87&amp;oldid=prev</id>
		<title>Vipul: /* Definition */</title>
		<link rel="alternate" type="text/html" href="https://calculus.subwiki.org/w/index.php?title=Inverse_hyperbolic_sine_function&amp;diff=87&amp;oldid=prev"/>
		<updated>2011-08-28T04:14:18Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Definition&lt;/span&gt;&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;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 04:14, 28 August 2011&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;Line 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 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;# It is given explicitly by the expression:&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;# It is given explicitly by the expression:&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;math&amp;gt;\sinh^{-1} x := \ln|x + \sqrt{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;1 + &lt;/del&gt;x^2}|&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;&amp;lt;math&amp;gt;\sinh^{-1} x := \ln|x + \sqrt{x^2 &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;+ 1&lt;/ins&gt;}|&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vipul</name></author>
	</entry>
	<entry>
		<id>https://calculus.subwiki.org/w/index.php?title=Inverse_hyperbolic_sine_function&amp;diff=86&amp;oldid=prev</id>
		<title>Vipul: Created page with &quot;{{particular function}}  ==Definition==  The &#039;&#039;&#039;inverse hyperbolic sine function&#039;&#039;&#039;, denoted &lt;math&gt;\sinh^{-1}&lt;/math&gt;, is defined in the following equivalent ways:  # It is the [[...&quot;</title>
		<link rel="alternate" type="text/html" href="https://calculus.subwiki.org/w/index.php?title=Inverse_hyperbolic_sine_function&amp;diff=86&amp;oldid=prev"/>
		<updated>2011-08-28T04:13:29Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{particular function}}  ==Definition==  The &amp;#039;&amp;#039;&amp;#039;inverse hyperbolic sine function&amp;#039;&amp;#039;&amp;#039;, denoted &amp;lt;math&amp;gt;\sinh^{-1}&amp;lt;/math&amp;gt;, is defined in the following equivalent ways:  # It is the [[...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{particular function}}&lt;br /&gt;
&lt;br /&gt;
==Definition==&lt;br /&gt;
&lt;br /&gt;
The &amp;#039;&amp;#039;&amp;#039;inverse hyperbolic sine function&amp;#039;&amp;#039;&amp;#039;, denoted &amp;lt;math&amp;gt;\sinh^{-1}&amp;lt;/math&amp;gt;, is defined in the following equivalent ways:&lt;br /&gt;
&lt;br /&gt;
# It is the [[defining ingredient::inverse function]] to the [[defining ingredient::hyperbolic sine function]], i.e., &amp;lt;math&amp;gt;\sinh^{-1}x&amp;lt;/math&amp;gt; is defined as the unique real number &amp;lt;math&amp;gt;y&amp;lt;/math&amp;gt; such that &amp;lt;math&amp;gt;\sinh y = x&amp;lt;/math&amp;gt;.&lt;br /&gt;
# It is given explicitly by the expression:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\sinh^{-1} x := \ln|x + \sqrt{1 + x^2}|&amp;lt;/math&amp;gt;&lt;/div&gt;</summary>
		<author><name>Vipul</name></author>
	</entry>
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