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	<id>https://drorbn.net/index.php?action=history&amp;feed=atom&amp;title=Knot_at_Lunch_on_June_10_2009</id>
	<title>Knot at Lunch on June 10 2009 - Revision history</title>
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	<link rel="alternate" type="text/html" href="https://drorbn.net/index.php?title=Knot_at_Lunch_on_June_10_2009&amp;action=history"/>
	<updated>2026-05-06T16:46:40Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.39.6</generator>
	<entry>
		<id>https://drorbn.net/index.php?title=Knot_at_Lunch_on_June_10_2009&amp;diff=7450&amp;oldid=prev</id>
		<title>Drorbn at 21:14, 10 June 2009</title>
		<link rel="alternate" type="text/html" href="https://drorbn.net/index.php?title=Knot_at_Lunch_on_June_10_2009&amp;diff=7450&amp;oldid=prev"/>
		<updated>2009-06-10T21:14:43Z</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;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 17:14, 10 June 2009&lt;/td&gt;
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  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&lt;/td&gt;
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  &lt;td class=&quot;diff-marker&quot;&gt;&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;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;{{Dror}}.&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;{{Dror}}.&lt;/div&gt;&lt;/td&gt;
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  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty diff-side-deleted&quot;&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;br /&gt;&lt;/td&gt;
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&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty diff-side-deleted&quot;&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;==Some Content==&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty diff-side-deleted&quot;&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;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty diff-side-deleted&quot;&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;We talked a bit about a $10 problem I offered about the Alexander polynomial (see {{BBS Link|KAL-090610-144148.jpg}} and {{Pensieve Link|Projects/WKO/|Pensieve/WKO}} &amp;lt;math&amp;gt;\rightarrow&amp;lt;/math&amp;gt; the &quot;wA&quot; mathematica notebook). We then talked about Peter Lee&#039;s new PBW basis for &amp;lt;math&amp;gt;{\mathcal A}^w_n&amp;lt;/math&amp;gt; (see {{BBS Link|LeeP-090610-150110.jpg}}). Finally we talked about my dreams of efficiently and correctly videotaping classes.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;

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		<author><name>Drorbn</name></author>
	</entry>
	<entry>
		<id>https://drorbn.net/index.php?title=Knot_at_Lunch_on_June_10_2009&amp;diff=7446&amp;oldid=prev</id>
		<title>Drorbn at 23:01, 8 June 2009</title>
		<link rel="alternate" type="text/html" href="https://drorbn.net/index.php?title=Knot_at_Lunch_on_June_10_2009&amp;diff=7446&amp;oldid=prev"/>
		<updated>2009-06-08T23:01:26Z</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;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 19:01, 8 June 2009&lt;/td&gt;
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  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&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;We will have our next not lunch on Wednesday June 10, in my office (Bahen 6178) at 2PM.&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;We will have our next not lunch on Wednesday June 10, in my office (Bahen 6178) at 2PM.&lt;/div&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;br /&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;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&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;Peter Lee will supply us with modest goodies; with goodies we will discuss a possible interruption of the [[Knot at Lunch]] until the end of 2009 and maybe beyond (I expect a very busy teaching year next year). After that, the agenda is open, but possible subjects include the merits and demerits of videotaping math lectures (and how to do it properly), the most recent Alekseev-Torossian paper ({{arXiv|0906.0187}}), and more.&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;Peter Lee will supply us with modest goodies; with goodies we will discuss a possible interruption of the [[Knot at Lunch]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; meetings&lt;/ins&gt; until the end of 2009 and maybe beyond (I expect a very busy teaching year next year). After that, the agenda is open, but possible subjects include the merits and demerits of videotaping math lectures (and how to do it properly), the most recent Alekseev-Torossian paper ({{arXiv|0906.0187}}), and more.&lt;/div&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;br /&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;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;Further information about this Knot at Lunch meeting may be posted later at &amp;lt;span class=&quot;plainlinks&quot;&amp;gt;{{SERVER}}/drorbn?title={{PAGENAMEE}}&amp;lt;/span&amp;gt;.&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;Further information about this Knot at Lunch meeting may be posted later at &amp;lt;span class=&quot;plainlinks&quot;&amp;gt;{{SERVER}}/drorbn?title={{PAGENAMEE}}&amp;lt;/span&amp;gt;.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;

&lt;!-- diff cache key drordb-drorbn_:diff:wikidiff2:1.12:old-7445:rev-7446:1.13.0 --&gt;
&lt;/table&gt;</summary>
		<author><name>Drorbn</name></author>
	</entry>
	<entry>
		<id>https://drorbn.net/index.php?title=Knot_at_Lunch_on_June_10_2009&amp;diff=7445&amp;oldid=prev</id>
		<title>Drorbn at 20:29, 8 June 2009</title>
		<link rel="alternate" type="text/html" href="https://drorbn.net/index.php?title=Knot_at_Lunch_on_June_10_2009&amp;diff=7445&amp;oldid=prev"/>
		<updated>2009-06-08T20:29:51Z</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;{{KAL/Navigation}}&lt;br /&gt;
&lt;br /&gt;
==Invitation==&lt;br /&gt;
&lt;br /&gt;
Dear Knot at Lunch People,&lt;br /&gt;
&lt;br /&gt;
We will have our next not lunch on Wednesday June 10, in my office (Bahen 6178) at 2PM.&lt;br /&gt;
&lt;br /&gt;
Peter Lee will supply us with modest goodies; with goodies we will discuss a possible interruption of the [[Knot at Lunch]] until the end of 2009 and maybe beyond (I expect a very busy teaching year next year). After that, the agenda is open, but possible subjects include the merits and demerits of videotaping math lectures (and how to do it properly), the most recent Alekseev-Torossian paper ({{arXiv|0906.0187}}), and more.&lt;br /&gt;
&lt;br /&gt;
Further information about this Knot at Lunch meeting may be posted later at &amp;lt;span class=&amp;quot;plainlinks&amp;quot;&amp;gt;{{SERVER}}/drorbn?title={{PAGENAMEE}}&amp;lt;/span&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
As always, if you know anyone I should add to this mailing list or if you wish to be removed from this mailing list please let me know. To prevent junk accumulation in mailboxes, I will actively remove inactive people unless they request otherwise.&lt;br /&gt;
&lt;br /&gt;
Best,&lt;br /&gt;
&lt;br /&gt;
{{Dror}}.&lt;/div&gt;</summary>
		<author><name>Drorbn</name></author>
	</entry>
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