# quadric

> locus of zeros of a quadratic polynomial (affine or projective, not necessarily real)

**Wikidata**: [Q852117](https://www.wikidata.org/wiki/Q852117)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Quadric)  
**Source**: https://4ort.xyz/entity/quadric


## References

1. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=25756)
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. BabelNet
5. National Library of Israel Names and Subjects Authority File
6. GF WordNet
7. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)