∀ {R : Type u} {S : Type v} {ι : Type w} {σ : Type t} [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S]
  (P P_1 : Algebra.PreSubmersivePresentation R S ι σ), P = P_1 → ∀ [inst_3 : Finite σ], P.jacobian = P_1.jacobian