fact: Definition preserves_is_left_lifting {B : bicat} {x y z a : B} {f : z --> x} {g : y --> x} (k : a --> z) {h : z --> y} {τ : f ==> h · g} (Hτ : is_left_lifting f g τ) : UU := is_left_lifting (k · f) g ((k ◃ τ) • lassociator _ _ _).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Examples.OpMorBicat UniMath.Bicategories.Core.Examples.OpCellBicat