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erdos_142.variants.three

Specification

Prove an asymptotic formula for $r_3(N)$, the largest possible size of a subset of $\{1, \dots, N\}$ that does not contain any non-trivial $3$-term arithmetic progression.

Mathematics prize
Prize

$10000

Paul Erdős

Lean 4 Statement 
theorem erdos_142.variants.three : (fun N => (r 3 N : ℝ)) =Θ[atTop] (answer(sorry) : ℕ → ℝ)
ID: ErdosProblems__142__erdos_142.variants.three
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