Tetrahedral Coordinates
Coordinates useful for plotting projective three-dimensional curves of the form f(x_0,x_1,x_2,x_3)=0 which are defined by
x_0 = 1-z-sqrt(2)x
(1)
x_1 = 1-z+sqrt(2)x
(2)
x_2 = 1+z+sqrt(2)y
(3)
x_3 = 1+z-sqrt(2)y.
(4)
See also
Cayley Cubic, Kummer SurfaceExplore with Wolfram|Alpha
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Cite this as:
Weisstein, Eric W. "Tetrahedral Coordinates." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/TetrahedralCoordinates.html