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Erdős·erdos:848

Erdős Problem 848

problem formal record: solved source: decidable 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·Source

AI activity

How grades work
Gemini 3.1 Pro, GPT-5.2 Thinking, GPT-5.4 Thinking

23 Mar 2026

Derived explicit bound; Partial result of variant problem

full A2 V1 F2
Reasoning and sources

Autonomy

AI building on literature supplied to it

Details

literature: 🟢 Sawhney (2025)

Claude Opus 4.6, GPT-5.4

15 Mar 2026·with Malek Zribi

Incorrect proof found

incorrect A1 V1 F2
Reasoning and sources

Autonomy

AI collaborating with humans

GPT-5

20 Nov 2025·with Mehtaab Sawhney, Mark Sellke

Full solution

full A1 V1 F2
Reasoning and sources

Autonomy

AI collaborating with humans

Aristotle, Claude, GPT-5.2

28 Jan 2026·supporting task

Sawhney (2025)

full A1 V1 F2
Reasoning and sources

Autonomy

Secondary contribution: formalization

Details

proof to formalize: Sawhney (2025)

Claimed on erdosproblems.com

1

Proof claims posted on erdosproblems.com, which says that listing a claim “is no guarantee of proof correctness”. The register records who claims what, with which systems, and links to each claim there. Nobody has examined them, and none counts in the register's totals.

Alex Chengyu Li

a full proof claimed·16 Aug 2026·using OpenAI ChatGPT 5.5, OpenAI ChatGPT 5.6, a personally developed AI-assisted research, proof-engineering system·2 comments there

Proof·Formalisation

candidateA? V0

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

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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 #848

    reviewed·joint·their labels: site-confirmed, ai-co-developed

Also known as · 3
  • https://www.erdosproblems.com/848
  • https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/848.lean
  • FormalConjectures/ErdosProblems/848.lean

Cite this record

qed.bot, “Erdős Problem 848”, https://qed.bot/s/erdos-848, as of 30 Sep 2026.

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