Erdős·erdos:872
Erdős Problem 872
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.
number theory, primitive sets·Source
AI activity
How grades workPartial result
Reasoning and sources
Autonomy
AI standalone; human involvement recorded as non-significant
Sources
Partial result
Reasoning and sources
Autonomy
AI collaborating with humans
Sources
Candidate partial result
Reasoning and sources
Autonomy
AI collaborating with humans
Sources
Claimed on erdosproblems.com
1Proof 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.
Fidelity
How fidelity is gradedF0 no formal statement. Absent. No formal statement is attached to the result.
Follow and discuss
All discussionFollow this problem
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Discussion and bounties for this problem load here.
Seen recently
What the monitors picked up in the last thirty days, not yet graded.
Something wrong or missing here? Request a correction or add a claim, with its sources.
Claims and corrections from readers
All of themFormal material
Formal statements · 1
Cited proofs · 0
No proof artifact cited by the formal record.
Also known as · 3
- https://www.erdosproblems.com/872
- https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/872.lean
- FormalConjectures/ErdosProblems/872.lean
Cite this record
qed.bot, “Erdős Problem 872”, https://qed.bot/s/erdos-872, as of 30 Sep 2026.