∀ (C : Type u_4) (D : Type u_2) [inst : CategoryTheory.Category.{u_3, u_4} C]
  [inst_1 : CategoryTheory.MonoidalCategory C] [inst_2 : CategoryTheory.Category.{u_1, u_2} D]
  [inst_3 : CategoryTheory.MonoidalCategory.MonoidalRightAction Cᵒᵖ Dᵒᵖ] {c c' : C} {d d' : D} (f : d ⟶ d')
  (g : c ⟶ c'),
  (CategoryTheory.MonoidalCategory.MonoidalRightActionStruct.actionHom f.op g.op).unop =
    CategoryTheory.CategoryStruct.comp
      (CategoryTheory.MonoidalCategory.MonoidalRightActionStruct.actionHomLeft f.op (Opposite.op c)).unop
      (CategoryTheory.MonoidalCategory.MonoidalRightActionStruct.actionHomRight (Opposite.op d') g.op).unop