Definition folds_iso_data_from_z_iso : folds_iso_data a b := make_dirprod (make_dirprod (z_iso_comp_left_weq f) (z_iso_comp_right_weq (z_iso_inv_from_z_iso f))) (z_iso_conjug_weq f).
Require Import UniMath.Folds.UnicodeNotations. Require Import UniMath.Foundations.PartD. Require Import UniMath.Foundations.Propositions. Require Import UniMath.Foundations.Sets. Require Import UniMath.Foundations.UnivalenceAxiom. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.Folds.folds_precat. Require Import UniMath.Folds.from_precats_to_folds_and_back.