z

w

z+w

z-w

A = Intersect(xAxis, yAxis)
B = (1.82, 2.84)
u = Vector(A, B)
C = (-1.26, 1.1400000000000001)
v = Vector(A, C)
a = Line(C, u)
b = Line(B, v)
D = Intersect(a, b)
c = Segment(C, D)
d = Segment(D, B)
D' = Mirror(D, B)
e = Segment(B, D')
f = Segment(C, B)
w = Vector(A, D')