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  <title>Erdős Problem 25: Logarithmic density of size-dependent congruences — qed.bot</title>
  <subtitle>Claims, announcements and changes recorded against Erdős Problem 25: Logarithmic density of size-dependent congruences.</subtitle>
  <link href="https://qed.bot/feeds/s/erdos-25.xml" rel="self"/>
  <link href="https://qed.bot/s/erdos-25"/>
  <id>https://qed.bot/feeds/s/erdos-25.xml</id>
  <updated>2026-03-19T00:00:00Z</updated>
  <author><name>qed.bot</name></author>
  <entry>
    <title>Erdős Problem 25: Logarithmic density of size-dependent congruences — partial (GPT-5.4 Pro)</title>
    <link href="https://qed.bot/s/erdos-25"/>
    <id>urn:qed:ae535c00a33b</id>
    <updated>2026-03-19T00:00:00Z</updated>
    <summary>Partial result. Autonomy A1, evidence V1, fidelity F0.</summary>
  </entry>
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