fact: Definition opyoneda_issect_0gpd {A : Type} `{Is1Cat A} (a : A) (F : A -> ZeroGpd) `{!Is0Functor F, !Is1Functor F} (x : F a) : un_opyoneda_0gpd a F (opyoneda_0gpd a F x) $== x := fmap_id F a x.
imports: Basics.Overture Basics.Tactics WildCat.Core WildCat.Equiv WildCat.Universe WildCat.Opposite WildCat.FunctorCat WildCat.NatTrans WildCat.Prod WildCat.ZeroGroupoid