2023-03-06 21:42:52 -05:00
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module Data.Profunctor.Yoneda
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import Data.Profunctor
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%default total
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public export
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record Yoneda p a b where
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constructor MkYoneda
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runYoneda : forall x, y. (x -> a) -> (b -> y) -> p x y
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2023-03-06 22:05:33 -05:00
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public export
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data Coyoneda : (p : Type -> Type -> Type) -> Type -> Type -> Type where
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MkCoyoneda : (a -> x) -> (y -> b) -> p x y -> Coyoneda p a b
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