R = 4
C = (1.28, 2.38)
c = Circle(C, R)
M = Point(c)
b = Line(C, yAxis)
a = Segment(C, M)
d = Line(M, yAxis)
A = Point(d)
u = Vector(M, A)
e = Line(C, M)
f = Line(A, xAxis)
g = Line(M, xAxis)
D = Intersect(f, e)
h = Line(D, yAxis)
E = Intersect(g, h)
v = Vector(M, E)
D' = Mirror(D, M)
w = Vector(M, D')