∀ {R : Type u_1} {M : Type u_2} [inst : CommSemiring R] [inst_1 : AddCommMonoid M] [inst_2 : Module R M] {A : Type u_3}
  [inst_3 : CommSemiring A] [inst_4 : Algebra R A],
  AlgHomClass (A ≃ₐ[R] SymmetricAlgebra R M) R A (SymmetricAlgebra R M)