∀ (ctx : Nat.Linear.Context) (fuel : ℕ) (m₁ m₂ r₁ r₂ : Nat.Linear.Poly),
  Nat.Linear.Poly.denote_eq ctx (Nat.Linear.Poly.cancelAux fuel m₁ m₂ r₁ r₂) →
    Nat.Linear.Poly.denote_eq ctx (List.reverse r₁ ++ m₁, List.reverse r₂ ++ m₂)