Safe Haskell | Safe-Inferred |
---|
- eta :: (Profunctor p, Category p) => (->) :-> p
- mu :: Category p => Procompose p p :-> p
Documentation
eta :: (Profunctor p, Category p) => (->) :-> pSource
a Category
that is also a Profunctor
is a Monoid
in Prof
mu :: Category p => Procompose p p :-> pSource