CubicaSghemba

a: z = sqrt(y^(3))
b: z = (-sqrt(y^(3)))
f: y = x^(2)
c: z = x^(3)
d = CurveCartesian(u, u^(2), u^(3), u, -3, 3)
eq1: (x * z) - y^(2) = 0
g: z = (x * y)