7

6

2

3

10

9

8

5

1

4

a_{7,10}

a_{67}

a_{68}

a_{73}

a_{47}

a_{96}

a_{58}

a_{51}

a_{21}

a_{62}

a_{26}

a_{97}

a_{79}

nnodes = 10
maxx = 4
maxy = 4
A = (2.12, 1.16)
B = (-0.84, 1.3)
C = (-1, 3.32)
D = (1.2, 3.36)
E = (2.12, -0.94)
F = (0.62, 0.18)
G = (-1.66, -0.86)
H = (-2.44, 0.74)
I = (-3.06, 3.04)
J = (2.9, 2.74)
u = Vector(E, A)
v = Vector(A, B)
w = Vector(G, B)
a = Vector(D, A)
b = Vector(A, J)
c = Vector(B, F)
e = Vector(G, H)
f = Vector(I, H)
g = Vector(I, C)
K = (-1.06, 3.2)
L = (-0.94, 1.4)
j = Vector(K, L)
M = (-0.76, 1.4)
N = (-0.88, 3.18)
k = Vector(M, N)
T_1 = (2.12, 1.06)
U_1 = (0.7, 0.12)
h_1 = Vector(T_1, U_1)
R_1 = (0.64, 0.3)
S_1 = (2.06, 1.16)
z_1 = Vector(R_1, S_1)