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erdos_90
Specification
Does every set of $n$ distinct points in $\mathbb{R}^2$ contain at most $n^{1+O(\frac{1}{\log\log n})}$ many pairs which are distance $1$ apart?
Lean 4 Statement
theorem erdos_90 : answer(sorry) ↔ ∃ (O : ℕ → ℝ) (hO : O =O[atTop] (fun n => 1 / (n : ℝ).log.log)),
(fun n => (maxUnitDistances n : ℝ)) =ᶠ[atTop] fun (n : ℕ) => (n : ℝ) ^ (1 + O n)
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