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		<id>https://dictionary.iucr.org/index.php?action=history&amp;feed=atom&amp;title=Factor_group</id>
		<title>Factor group - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://dictionary.iucr.org/index.php?action=history&amp;feed=atom&amp;title=Factor_group"/>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Factor_group&amp;action=history"/>
		<updated>2026-06-04T02:15:07Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.30.0</generator>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=4458&amp;oldid=prev</id>
		<title>BrianMcMahon: Tidied translations.</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=4458&amp;oldid=prev"/>
				<updated>2017-11-13T13:22:22Z</updated>
		
		<summary type="html">&lt;p&gt;Tidied translations.&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&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 style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 13:22, 13 November 2017&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-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 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;font color=&amp;quot;orange&amp;quot;&amp;gt;زمرة خارج القسمة&amp;lt;/font&amp;gt; (''Ar'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;font color=&amp;quot;blue&amp;quot;&amp;gt;Groupe facteur&amp;lt;/font&amp;gt; (''Fr'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;Faktorgruppe&amp;lt;/font&amp;gt; (''Ge'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;font color=&amp;quot;purple&amp;quot;&amp;gt;因子群 (商群、剰余群)&amp;lt;/font&amp;gt; (''Ja'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;font color=&amp;quot;brown&amp;quot;&amp;gt;Факторгруппа&amp;lt;/font&amp;gt; (''Ru'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''Sp''). &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;font color=&amp;quot;orange&amp;quot;&amp;gt;زمرة خارج القسمة&amp;lt;/font&amp;gt; (''Ar'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;font color=&amp;quot;blue&amp;quot;&amp;gt;Groupe facteur&amp;lt;/font&amp;gt; (''Fr'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;Faktorgruppe&amp;lt;/font&amp;gt; (''Ge'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;font color=&amp;quot;purple&amp;quot;&amp;gt;因子群 (商群、剰余群)&amp;lt;/font&amp;gt; (''Ja'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;font color=&amp;quot;brown&amp;quot;&amp;gt;Факторгруппа&amp;lt;/font&amp;gt; (''Ru'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''Sp''). &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>BrianMcMahon</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=4336&amp;oldid=prev</id>
		<title>MassimoNespolo: two languages added</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=4336&amp;oldid=prev"/>
				<updated>2017-10-10T15:16:32Z</updated>
		
		<summary type="html">&lt;p&gt;two languages added&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&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 style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 15:16, 10 October 2017&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-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 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;font color=&amp;quot;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;blue&lt;/del&gt;&amp;quot;&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Groupe facteur&lt;/del&gt;&amp;lt;/font&amp;gt; (''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Fr&lt;/del&gt;'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/del&gt;&amp;lt;font color=&amp;quot;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;red&lt;/del&gt;&amp;quot;&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Faktorgruppe&lt;/del&gt;&amp;lt;/font&amp;gt; (''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Ge&lt;/del&gt;'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/del&gt;&amp;lt;font color=&amp;quot;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;green&lt;/del&gt;&amp;quot;&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Grupo cociente&lt;/del&gt;&amp;lt;/font&amp;gt; (''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Sp&lt;/del&gt;'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/del&gt;&amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/del&gt;&amp;lt;font color=&amp;quot;purple&amp;quot;&amp;gt;因子群 (商群、剰余群)&amp;lt;/font&amp;gt; (''Ja'').&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;font color=&amp;quot;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;orange&lt;/ins&gt;&amp;quot;&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;زمرة خارج القسمة&lt;/ins&gt;&amp;lt;/font&amp;gt; (''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Ar&lt;/ins&gt;'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/ins&gt;&amp;lt;font color=&amp;quot;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;blue&lt;/ins&gt;&amp;quot;&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Groupe facteur&lt;/ins&gt;&amp;lt;/font&amp;gt; (''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Fr&lt;/ins&gt;'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/ins&gt;&amp;lt;font color=&amp;quot;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;red&lt;/ins&gt;&amp;quot;&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Faktorgruppe&lt;/ins&gt;&amp;lt;/font&amp;gt; (''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Ge&lt;/ins&gt;'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/ins&gt;&amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/ins&gt;&amp;lt;font color=&amp;quot;purple&amp;quot;&amp;gt;因子群 (商群、剰余群)&amp;lt;/font&amp;gt; (''Ja&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''); &amp;lt;font color=&amp;quot;brown&amp;quot;&amp;gt;Факторгруппа&amp;lt;/font&amp;gt; (''Ru''); &amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''Sp&lt;/ins&gt;''). &amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MassimoNespolo</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=3994&amp;oldid=prev</id>
		<title>BrianMcMahon: Style edits to align with printed edition</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=3994&amp;oldid=prev"/>
				<updated>2017-05-15T10:57:47Z</updated>
		
		<summary type="html">&lt;p&gt;Style edits to align with printed edition&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&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 style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 10:57, 15 May 2017&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-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 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;font color=&amp;quot;blue&amp;quot;&amp;gt;Groupe facteur&amp;lt;/font&amp;gt; (''Fr'').&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;Faktorgruppe&amp;lt;/font&amp;gt; (''Ge''). &amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''Sp''). &amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It''). &amp;lt;font color=&amp;quot;purple&amp;quot;&amp;gt;因子群 (商群、剰余群)&amp;lt;/font&amp;gt; (''Ja'').&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;font color=&amp;quot;blue&amp;quot;&amp;gt;Groupe facteur&amp;lt;/font&amp;gt; (''Fr''). &amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;Faktorgruppe&amp;lt;/font&amp;gt; (''Ge''). &amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''Sp''). &amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It''). &amp;lt;font color=&amp;quot;purple&amp;quot;&amp;gt;因子群 (商群、剰余群)&amp;lt;/font&amp;gt; (''Ja'').&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Let N be a [[normal subgroup]] of a group G. The '''factor group''' or '''quotient group''' or '''residue class group''' G/N is the set of all left [[coset]]s of N in G, i.e.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;:&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Let &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;N&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;be a [[normal subgroup]] of a group &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;G&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;. The '''factor group''' or '''quotient group''' or '''residue class group&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;' ''G/N&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;is the set of all left [[coset]]s of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;N&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;in &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;G&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;i.e.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;G/N = \{ aN : a \isin G \}.&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;G/N = \{ aN : a \isin G \}.&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;For each aN and bN in G/N, the product of aN and bN is (aN)(bN), which is still a left coset. In fact, because N is normal:&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;For each &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;aN&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;bN&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;in &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;G/N&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;, the product of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;aN&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;bN&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;is (&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;aN&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;)(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;bN&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;), which is still a left coset. In fact, because &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;N&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;is normal:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:(aN)(bN) = a(Nb)N = a(bN)N = (ab)NN = (ab)N.&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;''&lt;/ins&gt;aN&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;)(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;bN&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;) = &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;a&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;Nb&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;)&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;N&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;= &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;a&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;bN&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;)&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;N&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;= (&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;ab&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;)&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;NN&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;= (&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;ab&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;)&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;N&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The inverse of an element aN of G/N is a&amp;lt;sup&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;-&lt;/del&gt;1&amp;lt;/sup&amp;gt;N.&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;The inverse of an element &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;aN&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;G/N&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;a&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;&amp;lt;sup&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;amp;minus;&lt;/ins&gt;1&amp;lt;/sup&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;N&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Example==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Example==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The factor group G/T of a [[space group]] G and its translation subgroup is isomorphic to the [[point group]] P of G.&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;The factor group &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;G&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;T&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;of a [[space group]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;G&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;and its translation subgroup is isomorphic to the [[point group]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;P&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'' &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;G&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==See also==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==See also==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Section &lt;/del&gt;1.1.5 &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;in the &lt;/del&gt;''International Tables &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;of &lt;/del&gt;Crystallography, Volume A'', &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;6&amp;lt;sup&amp;gt;th&amp;lt;/sup&amp;gt; &lt;/del&gt;edition&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;Chapter &lt;/ins&gt;1.1.5 &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;of &lt;/ins&gt;''International Tables &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;for &lt;/ins&gt;Crystallography, Volume A'', &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;6th &lt;/ins&gt;edition&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Fundamental crystallography]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Fundamental crystallography]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>BrianMcMahon</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=3838&amp;oldid=prev</id>
		<title>MassimoNespolo: /* See also */ 6th edition of ITA</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=3838&amp;oldid=prev"/>
				<updated>2017-04-10T15:39:30Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;See also: &lt;/span&gt; 6th edition of ITA&lt;/span&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 15:39, 10 April 2017&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-l16&quot; &gt;Line 16:&lt;/td&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==See also==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==See also==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Chapter 8 &lt;/del&gt;in the ''International Tables of Crystallography, Volume A''&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;*Section 1.1.5 &lt;/ins&gt;in the ''International Tables of Crystallography, Volume A''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, 6&amp;lt;sup&amp;gt;th&amp;lt;/sup&amp;gt; edition&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Fundamental crystallography]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Fundamental crystallography]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MassimoNespolo</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=3514&amp;oldid=prev</id>
		<title>MassimoNespolo: /* Example */ link</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=3514&amp;oldid=prev"/>
				<updated>2015-03-14T13:56:19Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Example: &lt;/span&gt; link&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&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 style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 13:56, 14 March 2015&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;Line 13:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 13:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Example==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Example==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The factor group G/T of a space group G and its translation subgroup is isomorphic to the [[point group]] P of G.&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;The factor group G/T of a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[&lt;/ins&gt;space group&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;]] &lt;/ins&gt;G and its translation subgroup is isomorphic to the [[point group]] P of G.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==See also==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==See also==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MassimoNespolo</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=3513&amp;oldid=prev</id>
		<title>MassimoNespolo: synonims</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=3513&amp;oldid=prev"/>
				<updated>2015-03-14T13:55:24Z</updated>
		
		<summary type="html">&lt;p&gt;synonims&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&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 style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 13:55, 14 March 2015&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-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 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;font color=&amp;quot;blue&amp;quot;&amp;gt;Groupe facteur&amp;lt;/font&amp;gt; (''Fr'').; &amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;Faktorgruppe&amp;lt;/font&amp;gt; (''Ge''). &amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''Sp''). &amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It''). &amp;lt;font color=&amp;quot;purple&amp;quot;&amp;gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;剰余群（商群&lt;/del&gt;)&amp;lt;/font&amp;gt; (''Ja'').&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;font color=&amp;quot;blue&amp;quot;&amp;gt;Groupe facteur&amp;lt;/font&amp;gt; (''Fr'').; &amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;Faktorgruppe&amp;lt;/font&amp;gt; (''Ge''). &amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''Sp''). &amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It''). &amp;lt;font color=&amp;quot;purple&amp;quot;&amp;gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;因子群 (商群、剰余群&lt;/ins&gt;)&amp;lt;/font&amp;gt; (''Ja'').&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Let N be a [[normal subgroup]] of a group G. The '''factor group''' or '''quotient group''' &lt;del class=&quot;diffchange diffchange-inline&quot;&gt; &lt;/del&gt;G/N is the set of all left [[coset]]s of N in G, i.e.:&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;Let N be a [[normal subgroup]] of a group G. The '''factor group''' or '''quotient group''' &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;or '''residue class group''' &lt;/ins&gt;G/N is the set of all left [[coset]]s of N in G, i.e.:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;G/N = \{ aN : a \isin G \}.&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;G/N = \{ aN : a \isin G \}.&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MassimoNespolo</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=2645&amp;oldid=prev</id>
		<title>MassimoNespolo: /* Example */</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=2645&amp;oldid=prev"/>
				<updated>2007-12-17T17:42:22Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Example&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&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 style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 17:42, 17 December 2007&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;Line 13:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 13:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Example==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Example==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The factor group G/T of a space group G and its translation subgroup is the [[point group]] &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;corresponding to &lt;/del&gt;G.&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;The factor group G/T of a space group G and its translation subgroup is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;isomorphic to &lt;/ins&gt;the [[point group]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;P of &lt;/ins&gt;G.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==See also==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==See also==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MassimoNespolo</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=2574&amp;oldid=prev</id>
		<title>MassimoNespolo at 10:16, 8 May 2007</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=2574&amp;oldid=prev"/>
				<updated>2007-05-08T10:16:50Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&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 style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 10:16, 8 May 2007&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-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 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;font color=&amp;quot;blue&amp;quot;&amp;gt;Groupe facteur&amp;lt;/font&amp;gt; (''Fr'').; &amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;Faktorgruppe&amp;lt;/font&amp;gt; (''Ge''). &amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Ge&lt;/del&gt;''). &amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It''). &amp;lt;font color=&amp;quot;purple&amp;quot;&amp;gt;剰余群（商群)&amp;lt;/font&amp;gt; (''Ja'').&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;font color=&amp;quot;blue&amp;quot;&amp;gt;Groupe facteur&amp;lt;/font&amp;gt; (''Fr'').; &amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;Faktorgruppe&amp;lt;/font&amp;gt; (''Ge''). &amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Sp&lt;/ins&gt;''). &amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It''). &amp;lt;font color=&amp;quot;purple&amp;quot;&amp;gt;剰余群（商群)&amp;lt;/font&amp;gt; (''Ja'').&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MassimoNespolo</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=2573&amp;oldid=prev</id>
		<title>MassimoNespolo at 10:16, 8 May 2007</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=2573&amp;oldid=prev"/>
				<updated>2007-05-08T10:16:29Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&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 style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 10:16, 8 May 2007&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-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 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;font color=&amp;quot;blue&amp;quot;&amp;gt;Groupe facteur&amp;lt;/font&amp;gt; (''Fr''); &amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;Faktorgruppe&amp;lt;/font&amp;gt; (''Ge'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''Ge'')&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;; &lt;/del&gt;&amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It'').&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;font color=&amp;quot;blue&amp;quot;&amp;gt;Groupe facteur&amp;lt;/font&amp;gt; (''Fr'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;.&lt;/ins&gt;; &amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;Faktorgruppe&amp;lt;/font&amp;gt; (''Ge'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''Ge'')&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. &lt;/ins&gt;&amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''). &amp;lt;font color=&amp;quot;purple&amp;quot;&amp;gt;剰余群（商群)&amp;lt;/font&amp;gt; (''Ja&lt;/ins&gt;'').&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MassimoNespolo</name></author>	</entry>

	<entry>
		<id>https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=2384&amp;oldid=prev</id>
		<title>MassimoNespolo at 11:51, 27 February 2007</title>
		<link rel="alternate" type="text/html" href="https://dictionary.iucr.org/index.php?title=Factor_group&amp;diff=2384&amp;oldid=prev"/>
				<updated>2007-02-27T11:51:29Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&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 style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 11:51, 27 February 2007&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-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 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;font color=&amp;quot;blue&amp;quot;&amp;gt; Groupe facteur&amp;lt;/font&amp;gt; (''Fr''); &amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt; Gruppo fattore&amp;lt;/font&amp;gt; (''It'').&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;font color=&amp;quot;blue&amp;quot;&amp;gt;Groupe facteur&amp;lt;/font&amp;gt; (''Fr&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''); &amp;lt;font color=&amp;quot;red&amp;quot;&amp;gt;Faktorgruppe&amp;lt;/font&amp;gt; (''Ge''); &amp;lt;font color=&amp;quot;green&amp;quot;&amp;gt;Grupo cociente&amp;lt;/font&amp;gt; (''Ge&lt;/ins&gt;''); &amp;lt;font color=&amp;quot;black&amp;quot;&amp;gt;Gruppo fattore&amp;lt;/font&amp;gt; (''It'').&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Definition==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>MassimoNespolo</name></author>	</entry>

	</feed>