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	<title>Comments on: A Geometrically Natural Uncomputable Function</title>
	<atom:link href="http://xorshammer.com/2008/09/04/a-geometrically-natural-uncomputable-function/feed/" rel="self" type="application/rss+xml" />
	<link>http://xorshammer.com/2008/09/04/a-geometrically-natural-uncomputable-function/</link>
	<description>Some things in mathematical logic that I find interesting</description>
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		<title>By: mkoconnor</title>
		<link>http://xorshammer.com/2008/09/04/a-geometrically-natural-uncomputable-function/#comment-92</link>
		<dc:creator><![CDATA[mkoconnor]]></dc:creator>
		<pubDate>Thu, 25 Sep 2008 23:36:17 +0000</pubDate>
		<guid isPermaLink="false">http://xorshammer.wordpress.com/?p=148#comment-92</guid>
		<description><![CDATA[You&#039;re absolutely right.  Thanks for the correction.  

(By the way, in Wordpress $&lt;math in latex&gt;$ doesn&#039;t work.  You have to write  $&lt;i&gt;&lt;/i&gt;latex &lt;math in latex&gt;$.  I edited your comment since presumably that&#039;s what you wanted.)]]></description>
		<content:encoded><![CDATA[<p>You&#8217;re absolutely right.  Thanks for the correction.  </p>
<p>(By the way, in WordPress $&lt;math in latex&gt;$ doesn&#8217;t work.  You have to write  $<i></i>latex &lt;math in latex&gt;$.  I edited your comment since presumably that&#8217;s what you wanted.)</p>
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		<title>By: Richard Zach</title>
		<link>http://xorshammer.com/2008/09/04/a-geometrically-natural-uncomputable-function/#comment-91</link>
		<dc:creator><![CDATA[Richard Zach]]></dc:creator>
		<pubDate>Thu, 25 Sep 2008 01:42:59 +0000</pubDate>
		<guid isPermaLink="false">http://xorshammer.wordpress.com/?p=148#comment-91</guid>
		<description><![CDATA[Just to make sure I understand: the $latex f_n$ has nothing to do with the embedding $latex f$, right? And you mean &quot;for any dimension $latex n$ there is an $latex f_n$ such that any embedding of crumbledness $latex &lt;c$ can be isotoped to the equatorial embedding going through only embeddings of crumbledness $latex &lt;f_n(c)$&quot;?]]></description>
		<content:encoded><![CDATA[<p>Just to make sure I understand: the <img src='http://s0.wp.com/latex.php?latex=f_n&amp;bg=ffffff&amp;fg=333333&amp;s=0' alt='f_n' title='f_n' class='latex' /> has nothing to do with the embedding <img src='http://s0.wp.com/latex.php?latex=f&amp;bg=ffffff&amp;fg=333333&amp;s=0' alt='f' title='f' class='latex' />, right? And you mean &#8220;for any dimension <img src='http://s0.wp.com/latex.php?latex=n&amp;bg=ffffff&amp;fg=333333&amp;s=0' alt='n' title='n' class='latex' /> there is an <img src='http://s0.wp.com/latex.php?latex=f_n&amp;bg=ffffff&amp;fg=333333&amp;s=0' alt='f_n' title='f_n' class='latex' /> such that any embedding of crumbledness <img src='http://s0.wp.com/latex.php?latex=%3Cc&amp;bg=ffffff&amp;fg=333333&amp;s=0' alt='&lt;c' title='&lt;c' class='latex' /> can be isotoped to the equatorial embedding going through only embeddings of crumbledness <img src='http://s0.wp.com/latex.php?latex=%3Cf_n%28c%29&amp;bg=ffffff&amp;fg=333333&amp;s=0' alt='&lt;f_n(c)' title='&lt;f_n(c)' class='latex' />&#8220;?</p>
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