fact: Definition relmonadmor_z_iso_first_z_iso {C : precategory_data} (D : category) (J : functor C D)(R R': RelMonad J) : z_iso(C := category_RelMonad D J) R R' ≃ ∑ α : R_functor R ⟹ R_functor R', is_z_isomorphism(C := [C, D]) α.
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.PartA UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.FunctorCategory UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Adjunctions.Core