log wisdom/lambek's lemma @ 12246:f3be034784d0 draft

age author description
Wed, 22 Mar 2017 09:38:07 +0000 HackBot <shachaf> le/rn_append lambek\'s lemma//It can be proved with as few as five arrows.
Wed, 08 Jun 2016 04:50:16 +0000 HackBot <shachaf> le/rn lambek\'s lemma/Lambek\'s Lemma, invented by Joachim "Taneb" Lambek, states that initial algebras have inverses.