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erdos_945.variants.upper_bound

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Erdős and Mirsky [ErMi52] proved that $\log F(x) \ll \frac{(\log x)^{1/2}}$.

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Lean 4 Statement 
theorem erdos_945.variants.upper_bound :
    (fun (n : ℕ) => (F n : ℝ).log) =O[atTop] fun (x : ℕ) => (log x).sqrt /(log x).log
ID: ErdosProblems__945__erdos_945.variants.upper_bound
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