view wisdom/monoidal category @ 8892:de0b21f211c5

<alercah> le/rn nundrum/A nundrum is the categorical dual of a conundrum: a problem whose solution is useless.
author HackBot
date Tue, 02 Aug 2016 16:47:18 +0000
parents c1e09681cd57
children
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Monoidal categories are just 2-categories with a single object.