p0 = (-5, 2)
p1 = (-1, 2)
f = Line(p0, p1)
C = (-5, 6)
g = Line(p0, C)
h = Line(C, f)
A = Point(f)
B = Point(f)
i = Line(B, g)
D = Intersect(h, i)
j = Line(A, C)
k = Line(D, j)
AplusB = Intersect(f, k)