fact: Definition fun01_hom {C : Type} `{Is01Cat C} : Fun01 (C^op * C) Type := @Build_Fun01 _ _ _ _ _ is0functor_hom.
imports: Basics.Utf8 Basics.Overture Basics.Tactics Basics.Equivalences WildCat.Core WildCat.NatTrans WildCat.Equiv WildCat.Prod WildCat.Opposite WildCat.Yoneda WildCat.FunctorCat WildCat.Universe Types.Prod