view wisdom/morphism @ 8850:30616577463d

<b_jonas> fetch http://www.yawgatog.com/resources/oracle/All%20Sets-2016-07-23.zip
author HackBot
date Wed, 27 Jul 2016 11:39:04 +0000
parents c3f8b4762fa7
children a655017e4390
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A morphism is just a natural transformation between two functors on 1.