# digamma function

> logarithmic derivative of the gamma function

**Wikidata**: [Q905326](https://www.wikidata.org/wiki/Q905326)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Digamma_function)  
**Source**: https://4ort.xyz/entity/digamma-function


## References

1. Freebase Data Dumps. 2013
2. Quora
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)