Definition shSet_eq_from_shSet_z_iso (F G : shSet_category) (i : z_iso F G) : F = G. Proof. apply funextsec. intro s. apply (isotoid HSET is_univalent_HSET). apply shSet_iso_fiber. assumption. Defined.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.Univalence. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Univalence. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Categories.HSET.Core. Require Import UniMath.CategoryTheory.Categories.HSET.Univalence. Require Import UniMath.CategoryTheory.DisplayedCats.Core. Require Import UniMath.CategoryTheory.DisplayedCats.Total. Require Import UniMath.CategoryTheory.DisplayedCats.SIP. Require Import UniMath.CategoryTheory.DisplayedCats.Isos. Require Import UniMath.CategoryTheory.DisplayedCats.Univalence. Require Import UniMath.CategoryTheory.Limits.Initial. Require Import UniMath.Algebra.Universal.TermAlgebras.