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	<id>https://drorbn.net/index.php?action=history&amp;feed=atom&amp;title=Notes_for_AKT-090910-1%2F0%3A03%3A59</id>
	<title>Notes for AKT-090910-1/0:03:59 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://drorbn.net/index.php?action=history&amp;feed=atom&amp;title=Notes_for_AKT-090910-1%2F0%3A03%3A59"/>
	<link rel="alternate" type="text/html" href="https://drorbn.net/index.php?title=Notes_for_AKT-090910-1/0:03:59&amp;action=history"/>
	<updated>2026-05-08T09:23:25Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://drorbn.net/index.php?title=Notes_for_AKT-090910-1/0:03:59&amp;diff=7847&amp;oldid=prev</id>
		<title>Lzhang: video annotation</title>
		<link rel="alternate" type="text/html" href="https://drorbn.net/index.php?title=Notes_for_AKT-090910-1/0:03:59&amp;diff=7847&amp;oldid=prev"/>
		<updated>2009-09-22T19:27:45Z</updated>

		<summary type="html">&lt;p&gt;video annotation&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&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 15:27, 22 September 2009&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
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&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;The handout &quot;Some Non-Obvious Examples&quot; is {{Home Link|classes/0304/KnotTheory/NonObvious/NonObvious.html|here}}.&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;The handout &quot;Some Non-Obvious Examples&quot;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; (of the difficulty of distinguishing knots)&lt;/ins&gt; is {{Home Link|classes/0304/KnotTheory/NonObvious/NonObvious.html|here}}&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;.  The purpose was to convince us that what we are trying to prove (Trefoil knot &amp;lt;math&amp;gt;\ne&amp;lt;/math&amp;gt; Unknot) is not as obvious as it might seem&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;
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&lt;/table&gt;</summary>
		<author><name>Lzhang</name></author>
	</entry>
	<entry>
		<id>https://drorbn.net/index.php?title=Notes_for_AKT-090910-1/0:03:59&amp;diff=7655&amp;oldid=prev</id>
		<title>Drorbn at 18:47, 10 September 2009</title>
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		<updated>2009-09-10T18:47:41Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The handout &amp;quot;Some Non-Obvious Examples&amp;quot; is {{Home Link|classes/0304/KnotTheory/NonObvious/NonObvious.html|here}}.&lt;/div&gt;</summary>
		<author><name>Drorbn</name></author>
	</entry>
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