Erdős problem 152 · problems.science

Must lim f n = ∞?

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2 retained statements2415f78e850a

FormalConjectures/ErdosProblems/

152.lean

Retained formal statement1 of 2

Must lim f n = ∞?

This was proved formally by the DeepMind prover agent [DM26a].

FormalConjectures/ErdosProblems/152.leanErdos152.erdos_1521 lineExact file

1True ↔ Filter.Tendsto Erdos152.f Filter.atTop Filter.atTop

SolvedProof has a holeformal conjecturesexternal proof

The proof uses `sorry`: part of the argument is written but not proved. Lean accepts the file; it does not accept the theorem.