Create an Elliptic Hyperboloid from the matematic formula

[Joseph_Oster]

Connect 4 circles with straight line

Connect just two circles, not four… [hyperbolo%C3%AFd_2018Mar16a] hyperboloïd_2018Mar16a.gh (9.4 KB) Intersect plane(s) (white group) to get circle, ellipse, parabola, hyperbola curves (yellow). [hyperbolo%C3%AFd_2018Mar16b] hyperboloïd_2018Mar16b.gh (18.3 KB)