Definition constant_data : psfunctor_data B₁ B₂. Proof. use make_psfunctor_data. - exact (λ _, Y). - exact (λ _ _ _, id₁ Y). - exact (λ _ _ _ _ _, id₂ (id₁ Y)). - exact (λ _, id₂ (id₁ Y)). - exact (λ _ _ _ _ _, lunitor (id₁ Y)). Defined.
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.Bicategories.Core.Bicat. Import Bicat.Notations. Require Import UniMath.Bicategories.Core.Invertible_2cells. Require Import UniMath.Bicategories.Core.Unitors. Require Import UniMath.Bicategories.PseudoFunctors.Display.Base. Require Import UniMath.Bicategories.PseudoFunctors.Display.Map1Cells. Require Import UniMath.Bicategories.PseudoFunctors.Display.Map2Cells. Require Import UniMath.Bicategories.PseudoFunctors.Display.Identitor. Require Import UniMath.Bicategories.PseudoFunctors.Display.Compositor. Require Import UniMath.Bicategories.PseudoFunctors.Display.PseudoFunctorBicat. Require Import UniMath.Bicategories.PseudoFunctors.PseudoFunctor. Import UniMath.Bicategories.PseudoFunctors.PseudoFunctor.Notations.