fact: Definition is_disp_invertible_2cell_lwhisker {B : bicat} {x y z : B} {f : x --> y} {g₁ g₂ : y --> z} {α : invertible_2cell g₁ g₂} {D : disp_bicat B} {xx : D x} {yy : D y} {zz : D z} (ff : xx -->[f] yy) {gg₁ : yy -->[g₁] zz} {gg₂ : yy -->[g₂] zz} (αα : disp_invertible_2cell α gg₁ gg₂) : is_disp_invertible_2cell (is_invertible_2cell_lwhisker f (pr2 α)) (ff ◃◃ αα).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.Bicategories.Core.Bicat UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Isos UniMath.Bicategories.DisplayedBicats.DispBicat UniMath.Bicategories.Core.Unitors UniMath.Bicategories.Core.Univalence UniMath.Bicategories.Core.Invertible_2cells