Erdős Problem 974 — qed.bot Claims, announcements and changes recorded against Erdős Problem 974. https://qed.bot/feeds/s/erdos-974.xml 2026-04-27T00:00:00Z qed.bot Erdős Problem 974 — full (Aristotle) urn:qed:18452d53cbd6 2026-04-27T00:00:00Z Tijdeman (1966). Autonomy A1, evidence V1, fidelity F2.