view wisdom/categorical product @ 12014:4f03bd239f7c draft

<kspalaiologos> ` cat > wisdom/labels.pl <<<"Preprocessor for asm2bf to support labels. Use % to refer to a label, use @ to declare one."
author HackEso <hackeso@esolangs.org>
date Thu, 14 Nov 2019 16:16:14 +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.