view wisdom/categorical product @ 11953:dcbbe7c31186 draft

<kmc> addquote <LKoen> kmc: it\'s 3am and instead of going to bed I just spent a looot of time reading a long article about circadian rythms and melatonin
author HackEso <hackeso@esolangs.org>
date Thu, 26 Sep 2019 01:03:26 +0000
parents 00af4aaadf2c
children
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categorical product is like when you have two category elements A and B then their product is element C iff there are two morphisms p:C->A and q:C->B such that for every element X and morphisms u:X->A and v:X->B there is a unique morphism w:X->C such that u=wp and v=wq.