∀ {R : Type u} {S : Type v} {ι : Type w} {σ : Type t} [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S]
  (T : Type u_1) [inst_3 : CommRing T] [inst_4 : Algebra R T] (P : Algebra.Presentation R S ι σ),
  (Algebra.Presentation.baseChange T P).toGenerators = Algebra.Generators.baseChange T P.toGenerators