dictionary · eo1.org

polygamma function

Fetched 2026-10-26 (cache).

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Noun

  1. {{lb|en|math}} A [[meromorphic]] [[function]] on [[ℂ]], defined as the (''m''+1)-th [[derivative]] (for a given [[order]] ''m'') of the [[logarithm]] of the [[gamma function]]. {{C|en|Functions}}

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