Erdős·erdos:619
Erdős Problem 619
Checked, not verified. 2 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.
graph theory·Source
AI activity
How grades workFull solution (Lean)
Reasoning and sources
Autonomy
AI standalone; human involvement recorded as non-significant
Sources
Fidelity
How fidelity is gradedF2 declared. The statement corpus cites this proof against its own statement.
Checks
2-
not self-contained·qed.bot
imports project modules: FormalConjectures.Util.ProblemImports
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not self-contained·qed.bot
imports project modules: Erdos
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What the monitors picked up in the last thirty days, not yet graded.
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Claims and corrections from readers
All of themFormal material
Formal statements · 1
Recorded elsewhere
Compare the registries- vibemathed — Erdős Problem #619
Also known as · 3
- https://www.erdosproblems.com/619
- https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/619.lean
- FormalConjectures/ErdosProblems/619.lean
Cite this record
qed.bot, “Erdős Problem 619”, https://qed.bot/s/erdos-619, as of 30 Sep 2026.