A = Intersect(xAxis, yAxis)
C = Point(xAxis)
a = OrthogonalLine(C, xAxis)
P = Point(xAxis)
S = Point(a)
c: y = 4 * y(S) * x * (1 - x)
D = Point(yAxis)
b = OrthogonalLine(D, yAxis)
E = Intersect(c, xAxis, 2)
d = OrthogonalLine(E, xAxis)
F = Intersect(b, d)
e = Segment(A, F)
Q = (0.25316872427983456, 0.4465843621399156)