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		<id>http://wcipeg.com/wiki/index.php?action=history&amp;feed=atom&amp;title=File%3AConvex_hull_trick1.png</id>
		<title>File:Convex hull trick1.png - Revision history</title>
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		<updated>2026-04-24T15:11:21Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.25.2</generator>

	<entry>
		<id>http://wcipeg.com/wiki/index.php?title=File:Convex_hull_trick1.png&amp;diff=254&amp;oldid=prev</id>
		<title>Brian: uploaded a new version of &quot;File:Convex hull trick1.png&quot;:&amp;#32;Lower envelope highlighting (green)</title>
		<link rel="alternate" type="text/html" href="http://wcipeg.com/wiki/index.php?title=File:Convex_hull_trick1.png&amp;diff=254&amp;oldid=prev"/>
				<updated>2010-01-03T04:48:17Z</updated>
		
		<summary type="html">&lt;p&gt;uploaded a new version of &amp;quot;&lt;a href=&quot;/wiki/File:Convex_hull_trick1.png&quot; title=&quot;File:Convex hull trick1.png&quot;&gt;File:Convex hull trick1.png&lt;/a&gt;&amp;quot;: Lower envelope highlighting (green)&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 04:48, 3 January 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan='2' style='text-align: center;'&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Brian</name></author>	</entry>

	<entry>
		<id>http://wcipeg.com/wiki/index.php?title=File:Convex_hull_trick1.png&amp;diff=252&amp;oldid=prev</id>
		<title>Brian: uploaded a new version of &quot;File:Convex hull trick1.png&quot;</title>
		<link rel="alternate" type="text/html" href="http://wcipeg.com/wiki/index.php?title=File:Convex_hull_trick1.png&amp;diff=252&amp;oldid=prev"/>
				<updated>2010-01-03T02:24:42Z</updated>
		
		<summary type="html">&lt;p&gt;uploaded a new version of &amp;quot;&lt;a href=&quot;/wiki/File:Convex_hull_trick1.png&quot; title=&quot;File:Convex hull trick1.png&quot;&gt;File:Convex hull trick1.png&lt;/a&gt;&amp;quot;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 02:24, 3 January 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan='2' style='text-align: center;'&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Brian</name></author>	</entry>

	<entry>
		<id>http://wcipeg.com/wiki/index.php?title=File:Convex_hull_trick1.png&amp;diff=250&amp;oldid=prev</id>
		<title>Brian: uploaded a new version of &quot;File:Convex hull trick1.png&quot;</title>
		<link rel="alternate" type="text/html" href="http://wcipeg.com/wiki/index.php?title=File:Convex_hull_trick1.png&amp;diff=250&amp;oldid=prev"/>
				<updated>2010-01-02T22:32:59Z</updated>
		
		<summary type="html">&lt;p&gt;uploaded a new version of &amp;quot;&lt;a href=&quot;/wiki/File:Convex_hull_trick1.png&quot; title=&quot;File:Convex hull trick1.png&quot;&gt;File:Convex hull trick1.png&lt;/a&gt;&amp;quot;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;tr style='vertical-align: top;'&gt;
				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan='1' style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 22:32, 2 January 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan='2' style='text-align: center;'&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Brian</name></author>	</entry>

	<entry>
		<id>http://wcipeg.com/wiki/index.php?title=File:Convex_hull_trick1.png&amp;diff=249&amp;oldid=prev</id>
		<title>Brian: Various lines on the Cartesian plane.</title>
		<link rel="alternate" type="text/html" href="http://wcipeg.com/wiki/index.php?title=File:Convex_hull_trick1.png&amp;diff=249&amp;oldid=prev"/>
				<updated>2010-01-02T22:25:15Z</updated>
		
		<summary type="html">&lt;p&gt;Various lines on the Cartesian plane.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Various lines on the Cartesian plane.&lt;/div&gt;</summary>
		<author><name>Brian</name></author>	</entry>

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