fact: Definition comma_ump_mor_cell (q : comma_cone) : pr1 Hp q ◃ comma_cone_cell p = lassociator (pr1 Hp q) (comma_cone_pr1 p) f • (comma_1cell_pr1 (pr1 Hp q) ▹ f) • comma_cone_cell q • ((comma_1cell_pr2 (pr1 Hp q)) ^-1 ▹ g) • rassociator (pr1 Hp q) (comma_cone_pr2 p) g := comma_1cell_eq (pr1 Hp q).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Core.Univalence