view wisdom/comonad @ 9154:a54e1016e690

<oerjan> learn E-modules are modules over a web ring. Uaneb invented them.
author HackBot
date Wed, 05 Oct 2016 15:05:28 +0000
parents 60dfd7c0ad78
children
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Comonads are just monads in the dual category. They are hard to get into.