fact: Definition forms_equivalence {A B : category} (X : adjunction_data A B) (η := adjunit X) (ε := adjcounit X) : UU := (∏ a, is_z_isomorphism (η a)) × (∏ b, is_z_isomorphism (ε b)).
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.FunctorCategory UniMath.CategoryTheory.whiskering UniMath.CategoryTheory.Adjunctions.Core