Effacer

C = (0, 0)
J = (2, 0)
B = (4, 0)
I = (3, 1)
H = (1, 1)
E = (2, 2)
G = (0, 2)
F = (1, 3)
D = (0, 4)
A = (4, 4)
a = Segment(D, C)
b = Segment(C, B)
c = Segment(B, A)
d = Segment(A, D)
e = Segment(D, B)
liste: {(0, 1), (4, 1), (0, 2), (4, 2), (4, 3), (0, 3), (4, 3)}
K = Point(liste)
L = Point(c)
f = Segment(K, L)
M = Point(c)
g = Segment(G, M)
N = Point(a)
O = Point(liste)
h = Segment(N, O)
liste2: {(1, 0), (1, 4), (2, 4), (3, 0), (3, 4)}
Q = Point(liste2)
R = Point(liste2)
j = Segment(R, J)
S = Point(d)
T = Point(liste2)
k = Segment(S, T)
P = Point(d)
i = Segment(P, Q)
l = Segment(R, S)
m = Segment(J, G)
n = Segment(G, F)
p = Segment(H, E)