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Erdős·erdos:12

Erdős Problem 12

conjecture formal record: mixed source: openno F2 declared

Checked, not verified. 3 independent checks recorded, with verdict not self-contained. The checks are set out below.

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

number theory·Source

AI activity

How grades work
DeepMind prover agent

2026-04-07

Partial result (Lean) (solutions to first part and second part)

partial A2 directed V2 artifact F2 declared
Reasoning and sources

Autonomy

AI building on literature supplied to it

Details

literature: 🟡 Erdős and Sárközy (1970)

GPT-5.4 Thinking

2026-04-07·with Nat Sothanaphan, Terence Tao

Partial result

partial A1 collaborative V1 write-up F2 declared
Reasoning and sources

Autonomy

AI collaborating with humans

Does the formal statement say what was claimed?

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

Computed from what the project declares and what the register holds, never from reading the mathematics. How fidelity is graded.

Checks

3
  • not self-contained qed.bot

    imports project modules: FormalConjectures.Util.ProblemImports

    proof rebuilt and axioms inspected·2026-08-21

  • not self-contained qed.bot

    imports project modules: FormalConjectures.Util.ProblemImports

    proof rebuilt and axioms inspected·2026-08-21

  • not self-contained qed.bot

    imports project modules: FormalConjectures.Util.ProblemImports

    proof rebuilt and axioms inspected·2026-08-21

Follow and discuss

All discussion

Discussion and bounties for this problem load here.

Formal material

Formal statements · 1
Cited proofs · 3

Recorded elsewhere

Compare the registries
  • vibemathed — Erdős Problem #12

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

Also known as · 3
  • https://www.erdosproblems.com/12
  • https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/12.lean
  • FormalConjectures/ErdosProblems/12.lean