A = Intersect(xAxis, yAxis)
B = Point(xAxis)
a_1 = Segment(A, B)
c = Circle(A, a_1 / 2.0)
C = Intersect(c, b_1, 1.0)
d = Segment(B, C)
e = Circle(C, B)
D = Intersect(e, b_1, 2.0)
f = Circle(A, D)
T = Intersect(f, a_1, 1.0)
a = Segment(A, T)
b = Segment(T, B)
Text1: "Goldener \quad Schnitt: \quad a/b \approx " + (a / b)