fact: Definition closed_under_invertible_2cell {B : bicat} (P : ∏ (x y : B), x --> y → hProp) : UU := ∏ (x y : B) (f g : x --> y) (τ : invertible_2cell f g), P _ _ f → P _ _ g.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.IsoCommaCategory UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Core.EquivToAdjequiv UniMath.Bicategories.Morphisms.Adjunctions UniMath.Bicategories.OrthogonalFactorization.Orthogonality