∀ (C : Type u_2) [inst : CategoryTheory.Category.{u_1, u_2} C] [inst_1 : CategoryTheory.MonoidalCategory C] (x x_1 : C)
  ⦃X Y : C⦄ (f : X ⟶ Y),
  CategoryTheory.CategoryStruct.comp ((((CategoryTheory.BraidedCategory.Hexagon.functor₂₃₁ C).obj x).obj x_1).map f)
      (CategoryTheory.MonoidalCategoryStruct.associator x_1 Y x).hom =
    CategoryTheory.CategoryStruct.comp (CategoryTheory.MonoidalCategoryStruct.associator x_1 X x).hom
      ((((CategoryTheory.BraidedCategory.Hexagon.functor₂₃₁' C).obj x).obj x_1).map f)