/-
Copyright (c) 2014 Floris van Doorn. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.

Module: algebra.category.adjoint
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
