(Q4918412)
Statements
Identifiers
Sitelinks
Wikipedia(5 entries)
- enwiki Bispherical coordinates
- huwiki Biszférikus koordináta-rendszer
- jawiki 双球座標系
- mrwiki द्विगोलीय निर्देशक
- zhwiki 雙球坐標系
3D orthogonal coordinate system that results from rotating the 2D bipolar coordinate system about the axis that connects the two foci