Mercurial > repo

view wisdom/categorical product @ 10100:b5fb9101f719

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
<moonythedwarf> le//rn moon//moon is often named the following: moonythedwarf moonythehuman moonheart08 moony moon__ computing and luxon, making porthellos a real pain
author HackBot
date Thu, 05 Jan 2017 19:40:27 +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.