Erdős Problem 707: Embedding Sidon Sets in Perfect Difference Sets — qed.bot Claims, announcements and changes recorded against Erdős Problem 707: Embedding Sidon Sets in Perfect Difference Sets. https://qed.bot/feeds/s/erdos-707.xml 2025-11-23T00:00:00Z qed.bot Erdős Problem 707: Embedding Sidon Sets in Perfect Difference Sets — full (GPT) urn:qed:8f4e058f7e16 2025-11-23T00:00:00Z Hall (1947). Autonomy A1, evidence V3, fidelity F2.