view wisdom/functor @ 9278:8d6630077d4a

<oerjan> learn i,i is short for "I have wasps in my underwear, and want to distract myself by saying".
author HackBot
date Fri, 14 Oct 2016 01:40:16 +0000
parents 1e323fe0c60e
children 69b3e38974d3
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Functors are just morphisms in the category of small categories.