# Hurwitz's theorem

> theorem on finite-dimensional unital real non-associative algebras endowed with a positive-definite quadratic form

**Wikidata**: [Q1139430](https://www.wikidata.org/wiki/Q1139430)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hurwitz's_theorem_(composition_algebras))  
**Source**: https://4ort.xyz/entity/hurwitz-s-theorem-q1139430


## References

1. Freebase Data Dumps. 2013