A = Intersect(xAxis, yAxis)
B = Point(xAxis)
C = Point(yAxis)
f = Segment(A, B)
D = Point(f)
B' = Mirror(B, yAxis)
D' = Mirror(D, yAxis)
g = Segment(B', C)
h = Segment(C, B)
i = Segment(B, B')
j = OrthogonalLine(D, f)
k = OrthogonalLine(D', i)
E = Intersect(k, g)
F = Intersect(j, h)
q1, d', d, f_1, e = Polygon(D', D, F, E)
Pointq1 = PointIn(q1)
l = Segment(A, D)
texte1: "x = " + (x(D)) + ""
p(x) = (-1.6 * x^(2)) + (24 * x)
G: (x(D), p(x(D)))
Texteq1: "Aire A = " + q1 + ""