fact: Definition comp_essentially_surj_inv2cell {h₁ : slice_bicat b₁} {h₂ : slice_bicat b₂} (α : h₁ --> pb_psfunctor B f h₂) : invertible_2cell (comp_unit h₁ · # (pb_psfunctor B f) (comp_essentially_surj α)) α.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Core.BicategoryLaws UniMath.Bicategories.Core.Unitors UniMath.Bicategories.Core.Univalence UniMath.Bicategories.DisplayedBicats.DispBicat UniMath.Bicategories.DisplayedBicats.Examples.Slice UniMath.Bicategories.PseudoFunctors.Display.PseudoFunctorBicat UniMath.Bicategories.PseudoFunctors.PseudoFunctor UniMath.Bicategories.PseudoFunctors.UniversalArrow UniMath.Bicategories.PseudoFunctors.Examples.PullbackFunctor UniMath.Bicategories.Limits.Pullbacks UniMath.Bicategories.Limits.PullbackFunctions