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Erdős·erdos:729

Erdős Problem 729

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, factorials·Source

AI activity

How grades work
Aristotle, GPT-5.2 Pro

10 Jan 2026

Full solution (Lean)

full A2 V2 F2
Reasoning and sources

Autonomy

AI building on literature supplied to it

Details

literature: 🟡 Aristotle, Barreto, and GPT-5.2 Pro (2026) (full solution to [728])

ChatGPT Deep research

Jan 10, 2026·supporting task

Related results found

partial A1 V1 F2
Reasoning and sources

Autonomy

Secondary contribution: literature search

Fidelity

How fidelity is graded

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

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All discussion

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Formal material

Formal statements · 1
Cited proofs · 1

Recorded elsewhere

Compare the registries
  • vibemathed — Erdős Problem #729

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

Also known as · 3
  • https://www.erdosproblems.com/729
  • https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/729.lean
  • FormalConjectures/ErdosProblems/729.lean

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qed.bot, “Erdős Problem 729”, https://qed.bot/s/erdos-729, as of 30 Sep 2026.

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