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Erdős·erdos:38

Erdős Problem 38

problem formal record: solved source: proved (Lean) F1 unaudited

No independent check recorded yet. A formal artifact, declaration or published object is attached, but no rebuild of it is recorded here.

Fidelity F1: A formal artifact exists, but nothing records that its statement says what the claim says.

number theory·Source

AI activity

How grades work
GPT-5.5 Pro

25 Apr 2026

Full solution

full A3 V1 F1
Reasoning and sources

Autonomy

AI standalone; human involvement recorded as non-significant

Aristotle

1 May 2026·supporting task

GPT-5.5 Pro (2026)

full A1 V1 F1
Reasoning and sources

Autonomy

Secondary contribution: formalization

Details

proof to formalize: GPT-5.5 Pro (2026)

Fidelity

How fidelity is graded

F1 unaudited. A formal artifact exists, but nothing records that its statement says what the claim says.

Follow and discuss

All discussion

Discussion and bounties for this problem load here.

Something wrong or missing here? Request a correction or add a claim, with its sources.

Formal material

Formal statements · 1
Cited proofs · 1

Recorded elsewhere

Compare the registries
  • vibemathed — Erdős Problem #38

    checked·machine-led·their labels: lean-verified, ai-discovered

Also known as · 3
  • https://www.erdosproblems.com/38
  • https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/38.lean
  • FormalConjectures/ErdosProblems/38.lean

Cite this record

qed.bot, “Erdős Problem 38”, https://qed.bot/s/erdos-38, as of 30 Sep 2026.

This record as plain text, with each claim, its grades and its sources.