A = Point(yAxis)
B = Point(xAxis)
a = Line(A, B)
C = Point(a)
D = Intersect(xAxis, yAxis)
poly1, a_1, d, c = Polygon(D, C, A)
poly2, c_1, d_1, b = Polygon(D, B, C)
G = Point(a)
H = Point(a)
e = Segment(D, C)
E = Point(e)
F = Point(xAxis)
u = Vector(E, F)
I = Point(yAxis)
v = Vector(E, I)
J = Point(e)
K = Point(xAxis)
L = Point(yAxis)
g = Segment(L, I)
f = Segment(K, F)