I (instance)
iff_equivalence [in Coq.Classes.RelationClasses]
iff_iff_iff_impl_morphism [in Coq.Classes.Morphisms_Prop]
iff_impl_id_morphism [in Coq.Classes.SetoidClass]
iff_impl_subrelation [in Coq.Classes.Morphisms]
iff_inverse_impl_subrelation [in Coq.Classes.Morphisms]
iff_Reflexive [in Coq.Classes.RelationClasses]
iff_setoid [in Coq.Classes.SetoidClass]
iff_setoid_relation [in Coq.Classes.SetoidTactics]
iff_Symmetric [in Coq.Classes.RelationClasses]
iff_Transitive [in Coq.Classes.RelationClasses]
impl_Reflexive [in Coq.Classes.RelationClasses]
impl_setoid_relation [in Coq.Classes.SetoidTactics]
impl_Transitive [in Coq.Classes.RelationClasses]