Mercurial > repo
view wisdom/categorical product @ 5853:0a7c7fed3f06
<oren> le/rn RAII/RAII is Resource Allocation in the constructor... wait wait uh... Is uh, Initialization
author | HackBot |
---|---|
date | Tue, 21 Jul 2015 00:55:25 +0000 |
parents | 74cae6b8f28c |
children | 00af4aaadf2c |
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 morphism w:X->C such that u=wp and v=wq.