fact: Definition orthogonal_left_inv2cell {x y : B} (f g : x --> y) (τ : invertible_2cell f g) (Lf : orthogonal_left_class f) : orthogonal_left_class g := pr1 (pr222 fact_B) _ _ f g τ Lf.
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