Definition bin_hrel_is_z_iso_to_function {X Y : hSet} {r : bin_hrel X Y} (p : is_z_isomorphism (C := REL) r) : X -> Y := λ x, pr1 (bin_hrel_is_z_iso_to_image p x).
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.Univalence. Require Import UniMath.CategoryTheory.Categories.HSET.All.