view wisdom/categorical product @ 11255:ad0977bc1f45

<oerjan> addquote <Taneb> English is a lie, words lack intrinsic meaning <int-e> fortunately people don\'t operate for long in a vacuum so there\'ll always be context
author HackBot
date Thu, 07 Dec 2017 10:21:07 +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.