fact: Definition left_equivalence_axioms {a b : B} {f : a --> b} (αd : left_adjoint_data f) : UU := is_invertible_2cell (left_adjoint_unit αd) × is_invertible_2cell (left_adjoint_counit αd).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Invertible_2cells