A = (0, 3.72)
B = (5.28, 3.66)
a = Segment(A, B)
C = (0.02, 1.54)
D = (5.16, -0.96)
b = Line(C, a)
c = Line(D, a)
d = Circle(C, a)
e = Circle(D, a)
E = Intersect(d, b, 2.0)
F = Intersect(e, c, 1.0)
u = Vector(C, E)
v = Vector(D, F)