trigamma function

noun

The second of the polygamma functions, after the digamma function.

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Meanings

nountrigamma function (plural trigamma functions)

plural trigamma functions

  1. mathematicsThe second of the polygamma functions, after the digamma function.
Cite this entry
APA

trigamma function. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/trigamma%20function

MLA

“trigamma function.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/trigamma%20function. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “trigamma function,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/trigamma%20function.

Source: trigamma function on Wiktionary, CC BY-SA 4.0.