import Mathlib.RingTheory.Ideal.Basic import Mathlib.RingTheory.Noetherian import Mathlib.RingTheory.Artinian import Mathlib.RingTheory.Ideal.Quotient import Mathlib.AlgebraicGeometry.PrimeSpectrum.Basic lemma quotientRing_is_Artinian (R : Type _) [CommRing R] (I : Ideal R) (IsArt : IsArtinianRing R): IsArtinianRing (R⧸I) := by sorry #check Ideal.IsPrime lemma IsPrimeMaximal (R : Type _) [CommRing R] (I : Ideal R) (IsArt : IsArtinianRing R) (isPrime : Ideal.IsPrime I) : Ideal.IsMaximal I := by sorry -- Use Stacks project proof since it's broken into lemmas