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Erdős problem 855

Erdős Problem 855 (Segal's conjecture): π(x+y)π(x)+π(y)\pi(x + y) \le \pi(x) + \pi(y) for sufficiently large x,yx, y.

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FormalConjectures/ErdosProblems/

855.lean

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Erdős Problem 855 (Segal's conjecture): π(x+y)π(x)+π(y)\pi(x + y) \le \pi(x) + \pi(y) for sufficiently large x,yx, y.

FormalConjectures/ErdosProblems/855.leanErdos855.erdos_8551 lineExact file
True ↔ ∀ᶠ (x : ℕ) (y : ℕ) in Filter.atTop, (x + y).primeCountingx.primeCounting + y.primeCounting
OpenStatement only, no proof

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