view wisdom/functor @ 1017:b1a219757d6a

<elliott> hg diff -c 1002 | patch -R
author HackBot
date Mon, 10 Dec 2012 16:26:33 +0000
parents e037173e0012
children c777e2d91031 1e323fe0c60e
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Functors are just morphisms in the category of small categories