Mercurial > repo
view wisdom/categorical product @ 12218:6fa4f1fbe79f draft
<b_jonas> `` rm -fv /hackenv/bin/STOP
author | HackEso <hackeso@esolangs.org> |
---|---|
date | Sat, 30 Nov 2019 22:33:37 +0000 |
parents | 00af4aaadf2c |
children |
line wrap: on
line source
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.