14.11.3 Parabolas in space: parabola
See Section 13.12.3 for parabolas in the plane.
The parabola command creates parabolas in space.
-
parabola takes three arguments:
A,B,C three non-collinear points.
- parabola(A,B,C) returns and draws the parabola
in plane ABC with focus A and vertex B.
Example.
Input:
parabola(point(0,0,0),point(-1,0,0),point(1,1,1))
Output: