# quadratic form

> homogeneous polynomial of degree two in a number of variables

**Wikidata**: [Q736753](https://www.wikidata.org/wiki/Q736753)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Quadratic_form)  
**Source**: https://4ort.xyz/entity/quadratic-form


## References

1. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=67334)
2. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
3. Freebase Data Dumps. 2013
4. Integrated Authority File
5. National Library of Israel
6. KBpedia