Definition predoublecategory_interchange ( C : predoublecategory_sq_hor_ver_unit_assoc_data) : UU := predoublecategory_interchange_id_obj C × predoublecategory_interchange_id_hor C × predoublecategory_interchange_id_ver C × predoublecategory_interchange_comp C.
Require Import UniMath.Foundations.Propositions. Require Import UniMath.Foundations.Sets. Require Import UniMath.MoreFoundations.PartA. Require Import UniMath.MoreFoundations.Notations. Require Import UniMath.CategoryTheory.Core.Prelude. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedDispCat. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.Univalence.