Erdős·erdos:647
Erdős Problem 647
No independent check recorded yet. A formal artifact, declaration or published object is attached, but no rebuild of it is recorded here.
A Palomar registration names this problem. It is shown below but not counted as a check of the claim.
Fidelity F1: A formal artifact exists, but nothing records that its statement says what the claim says.
number theory·Source
AI activity
How grades workIncorrect proof found
Reasoning and sources
Autonomy
AI standalone; human involvement recorded as non-significant
Sources
Fidelity
How fidelity is gradedF1 unaudited. A formal artifact exists, but nothing records that its statement says what the claim says.
Checks
1-
verified·Palomar
Registered by Palomar at 776a5817: Comparator confirmed 1 theorems prove the recorded statement within Palomar's axiom policy, replayed through Lean's kernel and the independent nanoda kernel. The project names this problem, which does not establish that it proves the result claimed here, so it is not counted as a check of it
Declared by the projects
1As each project's formalization.yaml states it.
A kernel-checked exclusion certificate for Erdős Problem 647, to 10^8
- authors
- Ibrahim Mian, Shayaan Siddique
- method
- manual
- review
- other — internal
- sources
- A Kernel-Checked Exclusion Certificate for Erdős Problem 647 — formalizes; Erdős Problem 647 — formalizes; Formal Conjectures: ErdosProblems/647 — background; Erdős problem 647: certificate data and verification artifacts — background
- checked by
- Palomar
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All of themFormal material
Formal statements · 1
Cited proofs · 0
No proof artifact cited by the formal record.
Recorded elsewhere
Compare the registries- palomar — A kernel-checked exclusion certificate for Erdős Problem 647, to 10^8
Also known as · 3
- https://www.erdosproblems.com/647
- https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/647.lean
- FormalConjectures/ErdosProblems/647.lean
Cite this record
qed.bot, “Erdős Problem 647”, https://qed.bot/s/erdos-647, as of 30 Sep 2026.