Definition weq_z_iso_total_twosided_disp_cat_help_eq {x₁ x₂ : C₁} {y₁ y₂ : C₂} {xy₁ : D x₁ y₁} {xy₂ : D x₂ y₂} {fg₁ fg₂ : ∑ (f : z_iso x₁ x₂) (g : z_iso y₁ y₂), iso_twosided_disp f g xy₁ xy₂} (p : pr11 fg₁ = pr11 fg₂) (q : pr112 fg₁ = pr112 fg₂) (r : pr122 fg₁ = transportb (λ z, _ -->[ z ][ _ ] _) p (transportb (λ z, _ -->[ _ ][ z ] _) q (pr122 fg₂))) : fg₁ = fg₂.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Core.Univalence. Require Import UniMath.CategoryTheory.DisplayedCats.Core. Require Import UniMath.CategoryTheory.DisplayedCats.Isos. Require Import UniMath.CategoryTheory.DisplayedCats.Univalence. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedDispCat. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.Isos. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.Univalence. Section FromIsoTotal. End FromIsoTotal.