∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] {M : Type u_1} [inst_1 : CategoryTheory.Category.{v_1, u_1} M]
  [inst_2 : CategoryTheory.MonoidalCategory M] (F : CategoryTheory.Functor M (CategoryTheory.Functor C C)) {m n : M}
  {X Y : C} (f : X ⟶ Y) [inst_3 : F.OplaxMonoidal] {Z : C} (h : (F.obj n).obj ((F.obj m).obj Y) ⟶ Z),
  CategoryTheory.CategoryStruct.comp ((CategoryTheory.Functor.OplaxMonoidal.δ F m n).app X)
      (CategoryTheory.CategoryStruct.comp ((F.obj n).map ((F.obj m).map f)) h) =
    CategoryTheory.CategoryStruct.comp ((F.obj (CategoryTheory.MonoidalCategoryStruct.tensorObj m n)).map f)
      (CategoryTheory.CategoryStruct.comp ((CategoryTheory.Functor.OplaxMonoidal.δ F m n).app Y) h)