f(x) = 0.25 x^(2)
A = Point(f)
O = Intersect(yAxis, xAxis)
a = OrthogonalLine(A, yAxis)
H = Intersect(a, yAxis)
u: 2 Vector[H, O]
H' = Translate(H, u)
b = Line(H', A)
v = Vector(H, H')
w = Vector(A, H)