Definition map_between_cartesians {B : bicat} {x e b : B} {p : e --> b} {g₀ g₁ g₂ : x --> e} {α : g₀ ==> g₂} (Hα : is_cartesian_2cell_sfib p α) {β : g₁ ==> g₂} (Hβ : is_cartesian_2cell_sfib p β) (δ : invertible_2cell (g₀ · p) (g₁ · p)) (r : α ▹ p = δ • (β ▹ p)) : g₀ ==> g₁ := is_cartesian_2cell_sfib_factor _ Hβ α δ r.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.DisplayedCats.StreetFibration. Require Import UniMath.Bicategories.Core.Bicat. Import Bicat.Notations. Require Import UniMath.Bicategories.Core.Invertible_2cells. Require Import UniMath.Bicategories.Core.Univalence.