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  <title>Erdős Problem 659 — qed.bot</title>
  <subtitle>Claims, announcements and changes recorded against Erdős Problem 659.</subtitle>
  <link href="https://qed.bot/feeds/s/erdos-659.xml" rel="self"/>
  <link href="https://qed.bot/s/erdos-659"/>
  <id>https://qed.bot/feeds/s/erdos-659.xml</id>
  <updated>2026-02-02T00:00:00Z</updated>
  <author><name>qed.bot</name></author>
  <entry>
    <title>Erdős Problem 659 — full (Aletheia)</title>
    <link href="https://qed.bot/s/erdos-659"/>
    <id>urn:qed:3fcf34a3f0d8</id>
    <updated>2026-02-02T00:00:00Z</updated>
    <summary>Full solution. Autonomy A3, evidence V1, fidelity F0.</summary>
  </entry>
  <entry>
    <title>Erdős Problem 659 — full (Aristotle)</title>
    <link href="https://qed.bot/s/erdos-659"/>
    <id>urn:qed:e1733b72f5fb</id>
    <updated>2026-01-14T00:00:00Z</updated>
    <summary>Gemini and Grayzel (2026). Autonomy A1, evidence V1, fidelity F0.</summary>
  </entry>
  <entry>
    <title>Erdős Problem 659 — full (Gemini 3)</title>
    <link href="https://qed.bot/s/erdos-659"/>
    <id>urn:qed:14e681b407c4</id>
    <updated>2026-01-13T00:00:00Z</updated>
    <summary>Full solution. Autonomy A1, evidence V1, fidelity F0.</summary>
  </entry>
  <entry>
    <title>Erdős Problem 659 — partial (Gemini Deep Research)</title>
    <link href="https://qed.bot/s/erdos-659"/>
    <id>urn:qed:9db943d27d12</id>
    <updated>2026-01-13T00:00:00Z</updated>
    <summary>Partial results, upgradeable to full solution, found. Autonomy A1, evidence V1, fidelity F0.</summary>
  </entry>
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