view wisdom/tall @ 10090:3aba6e4437c3

<oerjan> slwd twint-e//s/he/He/
author HackBot
date Tue, 03 Jan 2017 01:15:53 +0000
parents 9c2aad7ba4eb
children
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A Tall proof is a proof with a small hole, which can only be filled by another Tall proof.