∀ {C : Type u_4} [inst : CategoryTheory.Category.{u_3, u_4} C] [inst_1 : CategoryTheory.MonoidalCategory C]
  {D : Type u_6} [inst_2 : CategoryTheory.Category.{u_5, u_6} D] [inst_3 : CategoryTheory.MonoidalCategory D]
  {E : Type u_2} [inst_4 : CategoryTheory.Category.{u_1, u_2} E] [inst_5 : CategoryTheory.MonoidalCategory E]
  (F : CategoryTheory.Functor C D) (G : CategoryTheory.Functor D E) [inst_6 : F.OplaxMonoidal]
  [inst_7 : G.OplaxMonoidal] {X Y : C} (f : X ⟶ Y) (X' : C),
  CategoryTheory.CategoryStruct.comp
      (CategoryTheory.CategoryStruct.comp (G.map (CategoryTheory.Functor.OplaxMonoidal.δ F X X'))
        (CategoryTheory.Functor.OplaxMonoidal.δ G (F.obj X) (F.obj X')))
      (CategoryTheory.MonoidalCategoryStruct.whiskerRight ((F.comp G).map f) ((F.comp G).obj X')) =
    CategoryTheory.CategoryStruct.comp ((F.comp G).map (CategoryTheory.MonoidalCategoryStruct.whiskerRight f X'))
      (CategoryTheory.CategoryStruct.comp (G.map (CategoryTheory.Functor.OplaxMonoidal.δ F Y X'))
        (CategoryTheory.Functor.OplaxMonoidal.δ G (F.obj Y) (F.obj X')))