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diff wisdom/lambek's lemma @ 10491:d3a12978331a
<shachaf> le/rn_append lambek\'s lemma//It can be proved with as few as five arrows.
author | HackBot |
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date | Wed, 22 Mar 2017 09:38:07 +0000 |
parents | 4d453e9a7250 |
children |
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--- a/wisdom/lambek's lemma Wed Mar 22 07:59:28 2017 +0000 +++ b/wisdom/lambek's lemma Wed Mar 22 09:38:07 2017 +0000 @@ -1,1 +1,1 @@ -Lambek's Lemma, invented by Joachim "Taneb" Lambek, states that initial algebras have inverses. +Lambek's Lemma, invented by Joachim "Taneb" Lambek, states that initial algebras have inverses. It can be proved with as few as five arrows.