∀ {I : Type u_1} [inst : AddMonoid I] {C : Type u_3} [inst_1 : CategoryTheory.Category.{u_2, u_3} C]
  [inst_2 : CategoryTheory.MonoidalCategory C] [inst_3 : ∀ (X₁ X₂ : CategoryTheory.GradedObject I C), X₁.HasTensor X₂]
  [∀ (X₁ X₂ X₃ : CategoryTheory.GradedObject I C), X₁.HasGoodTensorTensor₂₃ X₂ X₃]
  (X₁ X₂ X₃ X₄ : CategoryTheory.GradedObject I C),
  X₁.HasGoodTensorTensor₂₃ X₂ (CategoryTheory.GradedObject.Monoidal.tensorObj X₃ X₄)