Definition is_z_isomorphism_sym_mon_braiding (x y : V) : is_z_isomorphism (sym_mon_braiding x y). Proof. use make_is_z_isomorphism. - exact (sym_mon_braiding y x). - abstract (split ; apply sym_mon_braiding_inv). Defined.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.NaturalTransformations. Require Import UniMath.CategoryTheory.Monoidal.WhiskeredBifunctors. Require Import UniMath.CategoryTheory.Monoidal.Categories. Import BifunctorNotations. Import MonoidalNotations.