Definition mbind_mbind {M : RelModule_data R} (X : RelModule_laws M) : ∏ c d e (f : D ⟦J c, R d⟧) (g : D ⟦J d, R e⟧), mbind M f · mbind M g = mbind M (f · r_bind R g) := pr2 (pr2 X).
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.NaturalTransformations. Require Import UniMath.CategoryTheory.Monads.RelativeMonads.