Bezier'i kõver

P_0 = (-2.26, 0.56)
P_1 = (2.02, 2.32)
P_2 = (4.02, 0.76)
qb = CurveCartesian(((1 - t) * (((1 - t) * P_0) + (t * P_1))) + (t * (((1 - t) * P_1) + (t * P_2))), t, 0, 1)
t = 0.39 (slider from 0 to 1, step 0.01)
T = Point(qb, t)