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	<id>http://glottopedia.org/index.php?action=history&amp;feed=atom&amp;title=Converses</id>
	<title>Converses - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://glottopedia.org/index.php?action=history&amp;feed=atom&amp;title=Converses"/>
	<link rel="alternate" type="text/html" href="http://glottopedia.org/index.php?title=Converses&amp;action=history"/>
	<updated>2026-05-03T09:06:23Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://glottopedia.org/index.php?title=Converses&amp;diff=15661&amp;oldid=prev</id>
		<title>NBlöcher: Marked as {{ref}} and removed a typo</title>
		<link rel="alternate" type="text/html" href="http://glottopedia.org/index.php?title=Converses&amp;diff=15661&amp;oldid=prev"/>
		<updated>2014-06-27T16:44:17Z</updated>

		<summary type="html">&lt;p&gt;Marked as {{ref}} and removed a typo&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 16:44, 27 June 2014&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: #222; 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;Two predicates are '''converses''' &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;iff &lt;/del&gt;they describe the same relation from opposing perspectives.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;Two predicates are '''converses''' &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;if &lt;/ins&gt;they describe the same relation from opposing perspectives.&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-color: #f8f9fa; color: #222; 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;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;:For any pair of predicates ''P'', ''Q''&amp;lt;br&amp;gt;''P'' and ''Q'' are converses iff&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;:For any pair of predicates ''P'', ''Q''&amp;lt;br&amp;gt;''P'' and ''Q'' are converses iff&lt;/div&gt;&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; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;[[Category:Semantics]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;[[Category:Semantics]]&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: #222; 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;{{dc}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;{{dc&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;}}{{ref&lt;/ins&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>NBlöcher</name></author>
		
	</entry>
	<entry>
		<id>http://glottopedia.org/index.php?title=Converses&amp;diff=9485&amp;oldid=prev</id>
		<title>Volker gast: Created page with 'Two predicates are '''converses''' iff they describe the same relation from opposing perspectives.  :For any pair of predicates ''P'', ''Q''&lt;br&gt;''P'' and ''Q'' are converses iff ...'</title>
		<link rel="alternate" type="text/html" href="http://glottopedia.org/index.php?title=Converses&amp;diff=9485&amp;oldid=prev"/>
		<updated>2009-05-30T16:12:54Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;#039;Two predicates are &amp;#039;&amp;#039;&amp;#039;converses&amp;#039;&amp;#039;&amp;#039; iff they describe the same relation from opposing perspectives.  :For any pair of predicates &amp;#039;&amp;#039;P&amp;#039;&amp;#039;, &amp;#039;&amp;#039;Q&amp;#039;&amp;#039;&amp;lt;br&amp;gt;&amp;#039;&amp;#039;P&amp;#039;&amp;#039; and &amp;#039;&amp;#039;Q&amp;#039;&amp;#039; are converses iff ...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Two predicates are '''converses''' iff they describe the same relation from opposing perspectives.&lt;br /&gt;
&lt;br /&gt;
:For any pair of predicates ''P'', ''Q''&amp;lt;br&amp;gt;''P'' and ''Q'' are converses iff&lt;br /&gt;
::for all ''x'', ''y'',&lt;br /&gt;
:::P(x,y) &amp;amp;harr; Q(y,x)&lt;br /&gt;
&lt;br /&gt;
===Examples===&lt;br /&gt;
* 'above' vs. 'below'&lt;br /&gt;
* 'in front of' vs. 'behind'&lt;br /&gt;
* 'before' vs. 'after'&lt;br /&gt;
* 'parent of' vs. 'child of'&lt;br /&gt;
* 'huest' vs. 'host'&lt;br /&gt;
&lt;br /&gt;
[[Category:Semantics]]&lt;br /&gt;
{{dc}}&lt;/div&gt;</summary>
		<author><name>Volker gast</name></author>
		
	</entry>
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