x

x^{2}

f(x) = x^(2)
M = Point(f)
g = OrthogonalLine(M, yAxis)
h = OrthogonalLine(M, xAxis)
B = Intersect(h, xAxis)
C = Intersect(g, yAxis)
u = Vector(M, C)
v = Vector(M, B)
A = Point(xAxis)
i = OrthogonalLine(A, xAxis)
D = Intersect(f, i, 1)
j = OrthogonalLine(D, yAxis)
w = Vector(A, D)
E = Intersect(j, yAxis)
a = Vector(D, E)