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	<id>https://drorbn.net/index.php?action=history&amp;feed=atom&amp;title=Template%3A06-1350%2FCrucial_Information</id>
	<title>Template:06-1350/Crucial Information - Revision history</title>
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	<updated>2026-06-16T12:53:21Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://drorbn.net/index.php?title=Template:06-1350/Crucial_Information&amp;diff=1899&amp;oldid=prev</id>
		<title>Drorbn at 14:12, 14 September 2006</title>
		<link rel="alternate" type="text/html" href="https://drorbn.net/index.php?title=Template:06-1350/Crucial_Information&amp;diff=1899&amp;oldid=prev"/>
		<updated>2006-09-14T14:12:59Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&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 10:12, 14 September 2006&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;
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  &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;&#039;&#039;&#039;Instructor:&#039;&#039;&#039; [http://www.math.toronto.edu/~drorbn/ Dror Bar-Natan], drorbn@math.toronto.edu, Bahen 6178, 416-946-5438. Office hours: {{Office Hours}}.&lt;/div&gt;&lt;/td&gt;
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  &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;&#039;&#039;&#039;Classes:&#039;&#039;&#039; Tuesdays &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;11&lt;/del&gt;-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;12 at Bahen B025&lt;/del&gt; and Thursdays 10-12 at Bahen 6183.&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;&#039;&#039;&#039;Classes:&#039;&#039;&#039; Tuesdays &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;9&lt;/ins&gt;-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;10&lt;/ins&gt; and Thursdays 10-12 at Bahen 6183.&lt;/div&gt;&lt;/td&gt;
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		<author><name>Drorbn</name></author>
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	<entry>
		<id>https://drorbn.net/index.php?title=Template:06-1350/Crucial_Information&amp;diff=1898&amp;oldid=prev</id>
		<title>Drorbn at 13:44, 14 September 2006</title>
		<link rel="alternate" type="text/html" href="https://drorbn.net/index.php?title=Template:06-1350/Crucial_Information&amp;diff=1898&amp;oldid=prev"/>
		<updated>2006-09-14T13:44:17Z</updated>

		<summary type="html">&lt;p&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 09:44, 14 September 2006&lt;/td&gt;
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&lt;tr&gt;
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  &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;&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;&#039;&#039;&#039;Classes:&#039;&#039;&#039; Tuesdays 11-12 at Bahen B025 and Thursdays 10-12 at Bahen 6183.&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;&#039;&#039;&#039;Classes:&#039;&#039;&#039; Tuesdays 11-12 at Bahen B025 and Thursdays 10-12 at Bahen 6183.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
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  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty diff-side-deleted&quot;&gt;&lt;/td&gt;
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		<author><name>Drorbn</name></author>
	</entry>
	<entry>
		<id>https://drorbn.net/index.php?title=Template:06-1350/Crucial_Information&amp;diff=1806&amp;oldid=prev</id>
		<title>Drorbn at 15:49, 3 September 2006</title>
		<link rel="alternate" type="text/html" href="https://drorbn.net/index.php?title=Template:06-1350/Crucial_Information&amp;diff=1806&amp;oldid=prev"/>
		<updated>2006-09-03T15:49:24Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;col class=&quot;diff-content&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 11:49, 3 September 2006&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;
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&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;&#039;&#039;&#039;Instructor:&#039;&#039;&#039; [http://www.math.toronto.edu/~drorbn/ Dror Bar-Natan], drorbn@math.toronto.edu, Bahen 6178, 416-946-5438. Office hours: {{Office Hours}}.&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;&#039;&#039;&#039;Instructor:&#039;&#039;&#039; [http://www.math.toronto.edu/~drorbn/ Dror Bar-Natan], drorbn@math.toronto.edu, Bahen 6178, 416-946-5438. Office hours: {{Office Hours}}.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
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  &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;
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  &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;&#039;&#039;&#039;Classes:&#039;&#039;&#039; Tuesdays 11-12 at &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;TBA&lt;/del&gt; and Thursdays 10-12 at Bahen 6183.&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;&#039;&#039;&#039;Classes:&#039;&#039;&#039; Tuesdays 11-12 at &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Bahen B025&lt;/ins&gt; and Thursdays 10-12 at Bahen 6183.&lt;/div&gt;&lt;/td&gt;
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		<author><name>Drorbn</name></author>
	</entry>
	<entry>
		<id>https://drorbn.net/index.php?title=Template:06-1350/Crucial_Information&amp;diff=1751&amp;oldid=prev</id>
		<title>Drorbn at 00:07, 22 August 2006</title>
		<link rel="alternate" type="text/html" href="https://drorbn.net/index.php?title=Template:06-1350/Crucial_Information&amp;diff=1751&amp;oldid=prev"/>
		<updated>2006-08-22T00:07:13Z</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;&amp;#039;&amp;#039;&amp;#039;Agenda:&amp;#039;&amp;#039;&amp;#039; Understand the promise and the difficulty of the not-yet-existant &amp;quot;Algebraic Knot Theory&amp;quot;.&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Instructor:&amp;#039;&amp;#039;&amp;#039; [http://www.math.toronto.edu/~drorbn/ Dror Bar-Natan], drorbn@math.toronto.edu, Bahen 6178, 416-946-5438. Office hours: {{Office Hours}}.&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Classes:&amp;#039;&amp;#039;&amp;#039; Tuesdays 11-12 at TBA and Thursdays 10-12 at Bahen 6183.&lt;/div&gt;</summary>
		<author><name>Drorbn</name></author>
	</entry>
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