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<fizzie> ` sed -i -e "s|$| , fizzie\'s font https://github.com/fis/rfk86/tree/master/web/font|" wisdom/font
author | HackBot |
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date | Tue, 12 Dec 2017 18:59:45 +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.