view wisdom/composition @ 9346:8070050e089a

<tswett> learn \xd0\xa1\xd0\xa1\xd0\xa1\xd0\xa0 is the Russian way of writing USSR. They like to write U as \xd0\xa1 sometimes.
author HackBot
date Wed, 19 Oct 2016 02:15:18 +0000
parents 7f957c1f4661
children
line wrap: on
line source

composition is where you take morphisms such as Phantom and Hoover from the Pha category and combine them together: Hoover ∘ Phantom.