A = (1.94, 3.54)
B = (4.18, 4.38)
c = Circle(A, B)
C = Point(c)
C' = Mirror(C, A)
B' = Mirror(B, A)
poly1, c', b, c_1, b' = Polygon(C', B, C, B')
f = Segment(B', B)
g = Segment(C', C)
C'' = Mirror(C', A)
B'_1 = Mirror(B, A)
C'_1 = Mirror(C, A)
B'' = Mirror(B', A)
poly1', c'', b'_1, c'_1, b'' = Polygon(C'', B'_1, C'_1, B'')
D = (7.84, 2.08)
c'_2 = Mirror(c, A)