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Problems · Vela Mathematics Program

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declared proved (Lean) · formalizederdos:154
True ↔ ∀ (m : ℕ), 2 ≤ m → ∀ (N : ℕ → ℕ) (A : ℕ → Finset ℕ), Filter.Tendsto (fun k => ↑(N k)) Filter.atTop Filter.atTop → (∀ (k x : ℕ), x ∈ A k → x ≤ N k) → (∀ (k : ℕ), IsSidon ↑(A k)) → Filter.Tendsto (fun k => ↑(A k).card / √↑(N k)) Filter.atTop (nhds 1) → ∀ i < m, Filter.Tendsto (fun k => ↑{s ∈ A k + A k | s % m = i}.card / ↑(A k + A k).card) Filter.atTop (nhds (1 / ↑m))
sidon setsN/A6 sources

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