view wisdom/lens @ 12318:8b39a3bee917 draft

<arseniiv> learn The password of the month was fought for, and stomped on, but it remains unreconciled with
author HackEso <hackeso@esolangs.org>
date Sun, 01 Mar 2020 00:14:59 +0000
parents 1eb6c53a03d4
children
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A lens is just a store comonad coalgebra.