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Erdős·erdos:330

Erdős Problem 330

problem formal record: solved source: proved (Lean) F2 declared

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

Fidelity F2: The statement corpus cites this proof against its own statement.

number theory, additive basis·Source

AI activity

How grades work
GPT-5.5 Pro

24 Apr 2026·with David Turturean

Full solution

full A1 V1 F2
Reasoning and sources

Autonomy

AI collaborating with humans

ChatGPT Deep research, Claude, Gemini Deep Research

19 Dec 2025·supporting task

Partial results found with inaccuracies; literature proof not found

incorrect A1 V1 F2
Reasoning and sources

Autonomy

Secondary contribution: literature search

Codex, GPT-5.5 Pro

5 May 2026·supporting task

GPT-5.5 Pro and Turturean (2026)

full A1 V1 F2
Reasoning and sources

Autonomy

Secondary contribution: formalization

Details

proof to formalize: GPT-5.5 Pro and Turturean (2026)

Fidelity

How fidelity is graded

F2 declared. The statement corpus cites this proof against its own statement.

Follow and discuss

All discussion

Discussion and bounties for this problem load here.

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Formal material

Formal statements · 1
Cited proofs · 1

Recorded elsewhere

Compare the registries
  • vibemathed — Erdős Problem #330

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

Also known as · 3
  • https://www.erdosproblems.com/330
  • https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/330.lean
  • FormalConjectures/ErdosProblems/330.lean

Cite this record

qed.bot, “Erdős Problem 330”, https://qed.bot/s/erdos-330, as of 30 Sep 2026.

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