$i|z_0|z_0$

$-i|z_0|z_0$

$\gamma_{z_0}$

$\widetilde{\gamma_{z_0}}$

$z_0$

O = Intersect(xAxis, yAxis)
c = Circle(O, 1)
z_0 = (0.4701135751749059, 0.4258191917974553)
etäisyysAz0 = Distance(O, z_0)
TekstiAz0: Name[O] + (Name[z_0]) + " = " + etäisyysAz0
d = Circle(O, etäisyysAz0^(2))
a = Segment(z_0, O)
b = OrthogonalLine(O, a)
A, B = Intersect(d, b)
e = Segment(O, A)
f = Segment(O, B)
h = LineBisector(A, z_0)
C = Intersect(h, b)
g = Circle(O, C)
D = Intersect(b, e)
E = Intersect(b, e)
F, G = Intersect(g, b)
k = CircleArc(G, B, z_0)
p = CircleArc(C, z_0, A)
H = Midpoint(A, z_0)
I = Midpoint(z_0, B)