∀ (A : Type u_1) (B : Type u_6) [inst : CommRing A] [inst_1 : CommRing B] [inst_2 : Algebra A B] [inst_3 : IsDomain A]
  [inst_4 : IsIntegrallyClosed A] [inst_5 : IsDomain B] [inst_6 : IsIntegrallyClosed B] [inst_7 : Module.Finite A B]
  [inst_8 : Module.IsTorsionFree A B], Algebra.intTrace A B = Algebra.intTrace A B