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Erdős·erdos:138

Erdős Problem 138

conjecture formal record: mixed source: open$500 F2 declared

Checked, not verified. 1 independent check recorded, with verdict not self-contained. The checks are set out below.

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

additive combinatorics·Source

AI activity

How grades work
DeepMind prover agent

2026-04-10

Partial result (Lean)

partial A3 autonomous V2 artifact F2 declared
Reasoning and sources

Autonomy

AI standalone; human involvement recorded as non-significant

GPT-5.4 Thinking

2026-04-10·with Nat Sothanaphan

Partial result of variant problem

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

1
  • not self-contained qed.bot

    imports project modules: FormalConjectures.Util.ProblemImports

    proof rebuilt and axioms inspected·2026-08-21

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All discussion

Discussion and bounties for this problem load here.

Formal material

Formal statements · 1
Cited proofs · 4

Recorded elsewhere

Compare the registries
  • vibemathed — Erdős Problem #138

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

Also known as · 3
  • https://www.erdosproblems.com/138
  • https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/138.lean
  • FormalConjectures/ErdosProblems/138.lean