# two-center bipolar coordinates

> 2D coordinate system, whose 2 coordinates are distances from 2 fixed centers

**Wikidata**: [Q4087586](https://www.wikidata.org/wiki/Q4087586)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Two-center_bipolar_coordinates)  
**Source**: https://4ort.xyz/entity/two-center-bipolar-coordinates


## References

1. Freebase Data Dumps. 2013