/- Copyright (c) 2014 Floris van Doorn. All rights reserved. Released under Apache 2.0 license as described in the file LICENSE. Author: Floris van Doorn -/ import .constructions open eq eq.ops category functor natural_transformation category.ops prod category.product namespace adjoint -- definition Hom (C : Category) : Cᵒᵖ ×c C ⇒ type := -- functor.mk (λ a, hom (pr1 a) (pr2 a)) -- (λ a b f h, sorry) -- (λ a, sorry) -- (λ a b c g f, sorry) end adjoint