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LeanPool.NairTenenbaum.NumberFields.RootNormalizationEquality

Equality of residue-root counts under integral normalization #

theorem NairTenenbaum.primeRootSum_integralNormalization_le_add {Q : Polynomial ℤ} (hdeg : 1 ≤ Q.natDegree) (S : Finset ℕ) (hS : ∀ p ∈ S, Nat.Prime p) {σ : ℝ} (hσ : 1 ≤ σ) :
∑ p ∈ S, ↑(rootCount Q.integralNormalization p) * ↑p ^ (-σ) ≤ ∑ p ∈ S, ↑(rootCount Q p) * ↑p ^ (-σ) + ↑Q.leadingCoeff.natAbs.primeFactors.card