Ideal.add_pow_mem_of_pow_mem_of_le_of_commute

∀ {α : Type u_6} [inst : Semiring α] (I : Ideal α) {a b : α} {m n k : ℕ},
  a ^ m ∈ I → b ^ n ∈ I → m + n ≤ k + 1 → Commute a b → (a + b) ^ k ∈ I

Defined in: Mathlib.RingTheory.Ideal.Basic
Cited by: 3 results in Mathlib
Foundations: Depth 72 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Semiring

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