This page is a sub-page of our page on Surfaces. /////// Related KMR-pages: • Optical properties of Quadrics • Dupin Cyclides /////// Other relevant sources of information: • Quadrics at Wikipedia • Confocal Conics at Wikipedia • Elliptic coordinate system at Wikipedia • Parabolic coordinates at Wolfram MathWorld • Elliptic cylindrical coordinates at Wikipedia • … Continue reading Confocal Quadrics