u_0

u_1

u_2

u_3

0

\times q

\times q

\times q

+\infty

A = Point(xAxis)
B = Point(xAxis)
C = Point(xAxis)
D = Point(xAxis)
E = (4.047724916527684, -0.43446887709575366)
F = (4.552320852242951, -0.43446887709575366)
G = (0.7580251003823258, -0.0862514199783046)
H = (0.5099070753889275, -0.19219527335071643)
I = (0.996015859049463, -0.23680321161278456)
c = CircleArc(G, H, I)
G_1 = (1.5245582287720225, -0.10075397623398347)
H_1 = (1.2764402037786244, -0.20669782960639527)
I_1 = (1.7625489874391598, -0.2513057678684634)
c_1 = CircleArc(G_1, H_1, I_1)
G_2 = (3.08415724301624, -0.10632996851674198)
H_2 = (2.8360392180228415, -0.2122738218891538)
I_2 = (3.322148001683377, -0.25688176015122194)
c_2 = CircleArc(G_2, H_2, I_2)
J = (4.190003801271507, -0.510026833467952)
K = (4.645730785953258, -0.5211788180334691)
u = Vector(J, K)