Definition displayedassociator_is_nat_iso {dtd : displayedtensor_data} (dα : displayedassociator_data dtd) : UU := ∏ (x y z : C), ∏ (a : D x) (b : D y) (c : D z), is_z_iso_disp ((α x y z),,(αiso x y z)) (dα x y z a b c).
Require Import UniMath.Foundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Monoidal.AlternativeDefinitions.MonoidalCategoriesCurried. Require Import UniMath.CategoryTheory.DisplayedCats.Core. Require Import UniMath.CategoryTheory.DisplayedCats.Functors. Require Import UniMath.CategoryTheory.DisplayedCats.Constructions. Require Import UniMath.CategoryTheory.DisplayedCats.Isos.