Problem
erdos:428True ↔ ∃ A, (∃ᶠ (n : ℕ) in Filter.atTop, ∀ a ∈ A, 0 < a → a < n → Nat.Prime (n - a)) ∧ Filter.liminf (fun n => Erdos428.primeDensityRatio A n) Filter.atTop > 0
Matching claims
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