∀ (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.MonoidalLeftAction C D] (x x_1 : C) ⦃X Y : D⦄ (f : X ⟶ Y),
  CategoryTheory.CategoryStruct.comp
      ((CategoryTheory.MonoidalCategoryStruct.tensorObj
            ((CategoryTheory.MonoidalCategory.MonoidalLeftAction.curriedActionMop C D).obj x_1).unmop
            ((CategoryTheory.MonoidalCategory.MonoidalLeftAction.curriedActionMop C D).obj x).unmop).map
        f)
      (CategoryTheory.MonoidalCategory.MonoidalLeftActionStruct.actionAssocIso x x_1 Y).inv =
    CategoryTheory.CategoryStruct.comp
      (CategoryTheory.MonoidalCategory.MonoidalLeftActionStruct.actionAssocIso x x_1 X).inv
      (((CategoryTheory.MonoidalCategory.MonoidalLeftAction.curriedAction C D).obj
            (CategoryTheory.MonoidalCategoryStruct.tensorObj x x_1)).map
        f)