annotate wisdom/categorical product @ 12060:a7268c15a964 draft

<fizzie> sled /hackenv/bin/makelist//s|bin/|$HACKENV/bin/|
author HackEso <hackeso@esolangs.org>
date Sat, 16 Nov 2019 21:45:28 +0000
parents 00af4aaadf2c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10797
00af4aaadf2c <oerjan> slwd categorical product//s,is a,is a unique,
HackBot
parents: 5039
diff changeset
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 unique morphism w:X->C such that u=wp and v=wq.