view wisdom/functor @ 12182:2e3de62d1c5c draft

<wib_jonas> delquote 1213
author HackEso <hackeso@esolangs.org>
date Fri, 22 Nov 2019 11:46:18 +0000
parents 69b3e38974d3
children
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Functors are morphisms in the category of small categories.