# biquaternions

> numbers w + x i + y j + z k, where w, x, y, and z are complex numbers, or variants thereof, and the elements of {1, i, j, k} multiply as in the quaternion group

**Wikidata**: [Q2590607](https://www.wikidata.org/wiki/Q2590607)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Biquaternion)  
**Source**: https://4ort.xyz/entity/biquaternions


## References

1. Freebase Data Dumps. 2013