fact: Definition mlift (M : RelModule_data R) {a b} (f : C ⟦a, b⟧) : D ⟦pr1 M a, pr1 M b⟧ := mbind M (#J f · r_eta R _).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Monads.RelativeMonads