view wisdom/functor @ 9602:912d03d24e4d

<boily> le/rn \xc3\xbc/\xc3\xbc is the ridiculously happy derivative of the letter \xe2\x80\x98u\xe2\x80\x99 with respect to time.
author HackBot
date Wed, 02 Nov 2016 00:16:52 +0000
parents 1e323fe0c60e
children 69b3e38974d3
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Functors are just morphisms in the category of small categories.