view wisdom/zygohistomorphic prepromorphism @ 9339:5a16c94dca27

<tswett> le//rn Since when does le//rn exist?
author HackBot
date Wed, 19 Oct 2016 02:05:40 +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.