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Erdős·erdos:506

Erdős Problem 506

conjecture formal record: mixed source: decidable F0 no formal statement

No formal proof attached. Any claim here rests on a write-up or a report.

Fidelity F0: Absent. No formal statement is attached to the result.

geometry·Source

AI activity

How grades work

No AI contribution recorded against this statement.

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.

Rafal Wrona

a full proof claimed·20 Aug 2026·using OpenAI Codex — primarily GPT-5.6 Sol, with GPT-5.6 Terra, GPT-5.6 Luna used for auxiliary, parallel work·1 comment there

Proof·Formalisation

candidateA? V0

Fidelity

How fidelity is graded

F0 no formal statement. Absent. No formal statement is attached to the result.

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All discussion

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Formal material

Formal statements · 1
Cited proofs · 0

No proof artifact cited by the formal record.

Also known as · 3
  • https://www.erdosproblems.com/506
  • https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/506.lean
  • FormalConjectures/ErdosProblems/506.lean

Cite this record

qed.bot, “Erdős Problem 506”, https://qed.bot/s/erdos-506, as of 30 Sep 2026.

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