http://www.arsmathematica.net/archives/2007/12/11/salamander-lemma/ Dedicated to the mathematical arts. Mon, 08 Sep 2008 03:50:16 +0000 http://wordpress.org/?v=2.5.1 http://www.arsmathematica.net/archives/2007/12/11/salamander-lemma/#comment-57885 Jacob Freeze Thu, 13 Dec 2007 18:16:17 +0000 http://www.arsmathematica.net/archives/2007/12/11/salamander-lemma/#comment-57885 Check out the video of a sidewinder at http://youtube.com/watch?v=JyXNBAHu32o and try to match <em>that</em> with a "natural transformation!" Check out the video of a sidewinder at http://youtube.com/watch?v=JyXNBAHu32o and try to match that with a “natural transformation!”

]]> http://www.arsmathematica.net/archives/2007/12/11/salamander-lemma/#comment-57884 Jacob Freeze Thu, 13 Dec 2007 13:31:33 +0000 http://www.arsmathematica.net/archives/2007/12/11/salamander-lemma/#comment-57884 "Worm Lemma" would be more like it, because a worm oozes forward in the tube of itself like a sequence oozing from ker to coker, but no point in a snake follows anything like a S-curve, and don't even get me started about salamanders! “Worm Lemma” would be more like it, because a worm oozes forward in the tube of itself like a sequence oozing from ker to coker, but no point in a snake follows anything like a S-curve, and don’t even get me started about salamanders!

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