∀ (R : Type u_1) [inst : CommSemiring R] (M : Type u_7) (N : Type u_8) [inst_1 : AddCommMonoid M]
  [inst_2 : AddCommMonoid N] [inst_3 : Module R M] [inst_4 : Module R N],
  ⊤ = Submodule.span R {t | ∃ m n, m ⊗ₜ[R] n = t}