(motive : Lean.Grind.CommRing.Mon → Sort u_1) →
  (m : Lean.Grind.CommRing.Mon) →
    (Unit → motive Lean.Grind.CommRing.Mon.unit) →
      ((pw : Lean.Grind.CommRing.Power) → (m : Lean.Grind.CommRing.Mon) → motive (Lean.Grind.CommRing.Mon.mult pw m)) →
        motive m