view wisdom/zygohistomorphic prepromorphism @ 11302:9273695dd44e

<oerjan> undo 11279
author HackBot
date Fri, 05 Jan 2018 00:54:22 +0000
parents 886257b5c7b7
children
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A zygohistomorphic prepromorphism is used when you really need both semi-mutual recursion and history and to repeatedly apply a natural transformation as you get deeper into the functor.