fact: Definition is_cartesian_2cell_sfib_factor_inv2cell : k ==> f := is_cartesian_2cell_sfib_factor _ Hβ ζ ((k ◃ α) • δp • (f ◃ α^-1)) help_eq.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.DisplayedCats.StreetFibration UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Core.Univalence