k=

P(X=k)

Strecke

B1 = 1
C1 = 2
D1: 2 * C1 - B1
E1: 2 * D1 - C1
F1: 2 * E1 - D1
G1: 2 * F1 - E1
H1: 2 * G1 - F1
I1: 2 * H1 - G1
J1: 2 * I1 - H1
K1: 2 * J1 - I1
L1: 2 * K1 - J1
M1: 2 * L1 - K1
C2 = 0
B2 = 0
D2 = 0
E2 = 0
F2 = 0
G2 = 0
H2 = 0
I2 = 0
J2 = 0
K2: 2 * J2 - I2
L2: 2 * K2 - J2
M2: 2 * L2 - K2
B3 = Segment((B1, 0), (B1, B2))
C3 = Segment((C1, 0), (C1, C2))
D3 = Segment((D1, 0), (D1, D2))
E3 = Segment((E1, 0), (E1, E2))
F3 = Segment((F1, 0), (F1, F2))
G3 = Segment((G1, 0), (G1, G2))
H3 = Segment((H1, 0), (H1, H2))
I3 = Segment((I1, 0), (I1, I2))
J3 = Segment((J1, 0), (J1, J2))
K3 = Segment((K1, 0), (K1, K2))
L3 = Segment((L1, 0), (L1, L2))
M3 = Segment((M1, 0), (M1, M2))