annotate wisdom/categorical product @ 9302:ee570e73c8d9

<boily> ` sed -i \'s/of in/in/\' wisdom/spork
author HackBot
date Mon, 17 Oct 2016 00:03:56 +0000
parents 74cae6b8f28c
children 00af4aaadf2c
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e6ce804971eb <b_jonas> learn 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.
HackBot
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1 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.