COscSpazio

k = 0 (slider from -5 to 5)
p: z + (k * y) = 0
f = Line((0, 0, 0), (1, 0, 0))
a = CurveCartesian((u, u^(2), u^(3)), u, -3, 3)
A, B, C = Intersect(p, a)
h = 0 (slider from -5 to 5)
eq1: x^(2) + y^(2) + z^(2) - y - ((2 * h) * z) = 0
c = IntersectPath(p, eq1)
b = 0 (slider from 0 to 3, step 1)