M = Intersect(xAxis, yAxis)
L = (-3.58, 2.18)
c = Circle(M, L)
D = Point(c)
C = Point(c)
B = Point(c)
A = Point(c)
v1, c_1, d, e, f = Polygon(D, C, B, A)
g = Line(D, d)
h = Line(A, C)
P = Intersect(h, g)
i = Line(A, B)
Q = Intersect(i, g)
E_{1}, R = Intersect(c, g)
j = Line(D, i)
S = Intersect(h, j)
T = Intersect(j, d)
F, U = Intersect(c, j)
k = Segment(P, Q)
l = Segment(S, T)
m = Segment(Q, R)
n = Segment(T, U)
Text1: "PQ*ST=" + k + "*" + l + "=" + ((k * l)) + "
QR*TU=" + m + "*" + n + "=" + ((m * n)) + ""