Erdős·erdos:649

Erdős Problem 649

conjecture formal record: mixed source: disproved (Lean)no 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.

number theory·Source

AI activity

Aristotle, GPT

2026-06-01·supporting task

Tong; Sampaio

full A1 collaborative V1 write-up F2 declared

Reasoning and sources

Secondary contribution: formalization

proof to formalize: Tong; Sampaio

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.

not self-contained qed.bot
imports project modules: ErdosProblems.Erdos368b

proof rebuilt and axioms inspected·2026-08-21

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Formal statements · 1

FormalConjectures/ErdosProblems/649.lean
6 declarations, 6 unproved goals·research open, research solved, textbook

Cited proofs · 1

Also known as · 3

https://www.erdosproblems.com/649
https://github.com/google-deepmind/formal-conjectures/blob/main/FormalConjectures/ErdosProblems/649.lean
FormalConjectures/ErdosProblems/649.lean