proposition: Lemma idtodaggeriso_daggerisotoid {C : category} {dag : dagger C} (u : is_univalent_dagger dag) {x y : C} (p : unitary dag x y) : idtodaggeriso dag _ _ (daggerisotoid u p) = p.
proof: Proof. apply (homotweqinvweq (make_weq _ (u x y))). Qed.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.DaggerCategories.Categories UniMath.CategoryTheory.DaggerCategories.Unitary