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Erdős problem 507

Let α(n)\alpha(n) be such that every set of nn points in the unit disk contains three points which determine a triangle of area at most α(n)\alpha(n). Estimate α(n)\alpha(n).

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The source's own material, retained exactly.

7 retained statements36c6d0fef71a

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FormalConjectures/ErdosProblems/

507.lean

Retained formal statement4 of 7

Erdős observed that α(n)≫1/n2\alpha(n) \gg 1/n^2.

FormalConjectures/ErdosProblems/507.leanErdos507.erdos_507.variants.lower_erdos1 lineExact file
(fun n => 1 / ↑n ^ 2) =O[Filter.atTop] Erdos507.α
SolvedStatement only, no proof