∀ (R : Type u_1) (S : Type u_2) [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S] (T : Type u_3)
  [inst_3 : CommRing T] [inst_4 : Algebra R T],
  LinearMap.CompatibleSMul (Algebra.Generators.self R S).toExtension.baseChange.H1Cotangent
    (Algebra.Generators.baseChange T (Algebra.Generators.self R S)).toExtension.H1Cotangent T (TensorProduct R T S)