fact: Definition help_pred_mor_pb_on_1cell : pb_ump_mor (mirror_has_pb_ump (pb_obj_has_pb_ump f (pr12 g₂))) (make_pb_cone (f /≃ pr12 g₁) ((π₂ : B ⟦ f /≃ pr12 g₁, pr1 g₁ ⟧) · pr1 α) (π₁ · id₁ b₁) γ) ==> f /≃₁ pr22 α.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.DisplayedCats.Core UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Unitors UniMath.Bicategories.Core.BicategoryLaws UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Core.Univalence UniMath.Bicategories.Limits.Pullbacks UniMath.Bicategories.Limits.PullbackFunctions UniMath.Bicategories.Limits.Examples.OpCellBicatLimits UniMath.Bicategories.PseudoFunctors.Display.PseudoFunctorBicat UniMath.Bicategories.PseudoFunctors.PseudoFunctor UniMath.Bicategories.DisplayedBicats.DispBicat UniMath.Bicategories.DisplayedBicats.Examples.Slice UniMath.Bicategories.Logic.DisplayMapBicat UniMath.Bicategories.DisplayedBicats.Examples.DisplayMapBicatSlice