A = (-3, -1)
B = (0, -3)
C = (9, 1)
D = (3, 5)
poly1, a, b, c, d = Polygon(A, B, C, D)
E = Midpoint(d)
F = Midpoint(c)
G = Midpoint(b)
H = Midpoint(a)
poly2, e, f, g, h = Polygon(E, F, G, H)
text1: "Area pequeña = " + poly2
text2: "Area grande = " + poly1
text3: "Razón: " + poly2 + " /  " + poly1 + " = " + (poly2 / poly1)
i = Segment(A, C)
I = Midpoint(i)
poly3, f_1, d_1, e_1 = Polygon(D, E, F)
poly4, f_2, e_2, i_1 = Polygon(E, I, F)
poly5, b_1, h_1, g_1 = Polygon(H, G, B)
poly6, g_2, h_2, i_2 = Polygon(H, I, G)
poly7, i_3, e_3, h_3 = Polygon(E, H, I)
poly8, c_1, f_3, g_3 = Polygon(F, G, C)
poly9, h_4, e_4, a_1 = Polygon(E, A, H)
poly10, g_4, f_4, i_4 = Polygon(F, I, G)