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<hppavilion[1]> mkx bin/blame//echo It was tswett\'s fault! Punish them!
author HackBot
date Fri, 06 May 2016 00:22:42 +0000
parents 74cae6b8f28c
children 00af4aaadf2c
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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 morphism w:X->C such that u=wp and v=wq.