digamma function

logarithmic derivative of the gamma function
Thing function Q905326
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digamma function

Summary

digamma function is a function[1]. It draws 281 Wikipedia views per month (function category, ranking #19 of 114).[2]

Key Facts

  • digamma function's image is recorded as Mplwp digamma.svg[3].
  • digamma function's instance of is recorded as function[4].
  • digamma function's instance of is recorded as meromorphic function[5].
  • digamma is named after digamma function[6].
  • digamma function's Commons category is recorded as Digamma function[7].
  • digamma function's Freebase ID is recorded as /m/024k5p[8].
  • digamma function's distribution map is recorded as Psi0.png[9].
  • digamma function's defining formula is recorded as \psi(x)=\frac{d}{dx}\ln\Big(\Gamma(x)\Big)=\frac{\Gamma'(x)}{\Gamma(x)}[10].
  • digamma function's MathWorld ID is recorded as DigammaFunction[11].
  • digamma function's Quora topic ID is recorded as Digamma-Function[12].
  • digamma function's maintained by WikiProject is recorded as WikiProject Mathematics[13].
  • digamma function's Microsoft Academic ID is recorded as 30573924[14].
  • digamma function's Brilliant Wiki ID is recorded as digamma-function[15].
  • digamma function's ProofWiki ID is recorded as Definition:Digamma_Function[16].
  • digamma function's in defining formula is recorded as \psi(x)[17].
  • digamma function's in defining formula is recorded as \frac{d}{dx}\ln[18].
  • digamma function's in defining formula is recorded as \Gamma[19].
  • digamma function's Encyclopedia of Mathematics article ID is recorded as Psi-function[20].
  • digamma function's Treccani's Enciclopedia della Matematica ID is recorded as funzione-digamma[21].
  • digamma function's OpenAlex ID is recorded as C30573924[22].
  • digamma function's ScienceDirect topic ID is recorded as mathematics/digamma-function[23].

Why It Matters

digamma function draws 281 Wikipedia views per month (function category, ranking #19 of 114).[2] It has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[24] It is known by 7 alternative names across languages and contexts.[25]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Freebase Data Dumps. wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Quora. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  21. [23] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] . Wikidata sitelinks. wikidata.org.
  3. [25] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). digamma function. Retrieved May 3, 2026, from https://4ort.xyz/entity/digamma-function
MLA “digamma function.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/digamma-function.
BibTeX @misc{4ortxyz_digamma-function_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{digamma function}}, year = {2026}, url = {https://4ort.xyz/entity/digamma-function}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): digamma function — https://4ort.xyz/entity/digamma-function (retrieved 2026-05-03)

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