Zindler Conoid
ZindlerConoid
The Zindler conoid is a right conoid and cubic ruled surface that can be given by parametric equations
x = ucosv
(1)
y = usinv
(2)
z = atan(2v)
(3)
for u>=0 and 0<=v<2pi. It has Cartesian equation
| [画像: z=(2axy)/(x^2-y^2) ] |
(4)
|
(Ferréol and Vidiani).
See also
Conoid, Right ConoidExplore with Wolfram|Alpha
WolframAlpha
References
Ferréol, R. and Vidiani, L. G. "Zindler's Conoid." https://mathcurve.com/surfaces.gb/conoide_parabolique/conoide_parabolique.shtml.Referenced on Wolfram|Alpha
Zindler ConoidCite this as:
Weisstein, Eric W. "Zindler Conoid." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/ZindlerConoid.html