# Pfaffian

> square root of the determinant of a skew-symmetric square matrix

**Wikidata**: [Q1189744](https://www.wikidata.org/wiki/Q1189744)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pfaffian)  
**Source**: https://4ort.xyz/entity/pfaffian


## References

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