view wisdom/lambek's lemma @ 11190:e663bb69ea50

<oerjan> learn Fizzbuzz is the enterprise version of counting, where you replace certain numbers by buzzwords.
author HackBot
date Mon, 04 Sep 2017 02:21:02 +0000
parents d3a12978331a
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Lambek's Lemma, invented by Joachim "Taneb" Lambek, states that initial algebras have inverses. It can be proved with as few as five arrows.