Erdős Problem 264 — qed.bot Claims, announcements and changes recorded against Erdős Problem 264. https://qed.bot/feeds/s/erdos-264.xml 2025-12-18T00:00:00Z qed.bot Erdős Problem 264 — partial (Aristotle) urn:qed:8b7f2349349e 2025-12-18T00:00:00Z New proof of partial result (Lean). Autonomy A2, evidence V2, fidelity F0.