f: y = (-2 * x) + 1
g: y = (-x) - 1
A = Intersect(g, f)
h: y = (-x) + 3
p: y = x - 3
B = Intersect(h, p)
eq1: (2 * x^(2)) + (2 * y^(2)) = 4
eq2: x - y = 0
C, D = Intersect(eq1, eq2)
q: y = (2 * x^(3))
eq3: (2 * y) - (4 * x) = 0
E, F, G = Intersect(q, eq3)