Rel_u0 := {sigma[1,1,2] = 1/2*sigma[2,2]*lambda[0]^(3/4)*exp(Complex(3/2)*N
*Pi), sigma[3,3,4,5] = -1/12/lambda[0]^(7/4)*(3*sigma[2,2]*lambda[3]*lambda[0]
^(3/2)*exp(Complex(-1/2)*N*Pi)+6*sigma[2,2,4]*lambda[0]^(7/4)+2*lambda[1]*
lambda[0]^(3/4)*sigma[2,2,2]-6*lambda[2]*sigma[2,2]*lambda[1]*lambda[0]^(1/2)*
exp(Complex(-1/2)*N*Pi)-12*sigma[1,1,2,4]*lambda[0]*exp(Complex(-3/2)*N*Pi)-4*
sigma[1,2,2,2]*lambda[0]*exp(Complex(-3/2)*N*Pi)-4*exp(Complex(-1)*N*Pi)*sigma
[2,2,2,3]*lambda[0]^(5/4)+6*lambda[2]*sigma[2,2,3]*lambda[0]*exp(Complex(-3/2)
*N*Pi)+6*lambda[2]*sigma[1,2,2]*lambda[0]^(3/4)*exp(Complex(-2)*N*Pi)-3*exp(
Complex(-5/2)*N*Pi)*lambda[2]*sigma[2,2]*lambda[1]*lambda[0]^(1/2)-12*sigma[2,
2,3,5]*lambda[0]^(3/2)*exp(Complex(-1/2)*N*Pi)), sigma[3,3,4] = 1/lambda[0]^(1
/4)*exp(Complex(-1/2)*N*Pi)*sigma[2,2,3], sigma[1,1,3,5] = exp(Complex(1)*N*Pi
)*lambda[0]^(1/2)*sigma[2,2,3]-19/6*sigma[2,2]*lambda[1]*exp(Complex(2)*N*Pi)+
lambda[0]^(1/4)*sigma[1,2,2]*exp(Complex(1/2)*N*Pi)+35/6*sigma[2,2]*lambda[1]-\
8/3*sigma[2,2]*lambda[1]*cos(N*Pi)*exp(Complex(1)*N*Pi), sigma[2,3,3,3] = -1/2
*(6*lambda[0]^(1/2)*sigma[2,2,3]*exp(Complex(1/2)*N*Pi)+11*lambda[1]*exp(
Complex(3/2)*N*Pi)*sigma[2,2]-15*exp(Complex(-1/2)*N*Pi)*sigma[2,2]*lambda[1]+
8*sigma[2,2]*lambda[1]*cos(N*Pi)*exp(Complex(1/2)*N*Pi))/lambda[0]^(1/4), 
sigma[1,3,3,4] = 1/6/lambda[0]^(1/2)*(Complex(8)*lambda[1]*sigma[2,2,6]*sin(N*
Pi)*exp(Complex(1/2)*N*Pi)*lambda[0]^(1/4)+3*lambda[2]*sigma[2,2]*lambda[0]^(1
/2)-3*sigma[2,2,3,3]*lambda[0]^(1/2)-4*lambda[1]*sigma[2,2,6]*exp(Complex(3/2)
*N*Pi)*lambda[0]^(1/4)-6*lambda[1]*sigma[2,2,3]*exp(Complex(1)*N*Pi)+4*lambda[
1]*sigma[2,2,6]*exp(Complex(-1/2)*N*Pi)*lambda[0]^(1/4)+6*sigma[1,2,2,3]*exp(
Complex(-1/2)*N*Pi)*lambda[0]^(1/4)), sigma[3,4] = 1/2*sigma[2,2]/lambda[0]^(1
/4)*exp(Complex(-1/2)*N*Pi), sigma[1,3,4,4] = -1/2/lambda[0]^(5/4)*(2*exp(
Complex(-1/2)*N*Pi)*sigma[1,1,4,4]*lambda[0]+2*exp(Complex(-1/2)*N*Pi)*sigma[1
,2,2,4]*lambda[0]-exp(Complex(-1/2)*N*Pi)*lambda[3]*sigma[2,2,3]*lambda[0]+exp
(Complex(-1/2)*N*Pi)*sigma[2,2]*lambda[3]*lambda[1]*cos(N*Pi)*lambda[0]^(1/2)-
lambda[3]*sigma[1,2,2]*exp(Complex(-1)*N*Pi)*lambda[0]^(3/4)+5*lambda[0]^(3/2)
*lambda[4]*sigma[2,2]*exp(Complex(1/2)*N*Pi)+2*sigma[2,2,3,4]*lambda[0]^(5/4))
, sigma[2,3,5] = -1/2/lambda[0]^(1/4)*exp(Complex(-1/2)*N*Pi)*sigma[2,2,3], 
sigma[2,3,4] = -1/12/lambda[0]^(1/2)*(-2*sigma[2,2,2]*lambda[0]^(1/4)+3*lambda
[2]*sigma[2,2]*exp(Complex(-1/2)*N*Pi))*exp(Complex(-1/2)*N*Pi), sigma[2,3,3,4
] = 1/12/lambda[0]^(5/4)*(-6*exp(Complex(-1)*N*Pi)*lambda[2]*sigma[2,2,3]*
lambda[0]^(3/4)+6*lambda[2]*sigma[2,2]*lambda[1]*lambda[0]^(1/4)-6*lambda[2]*
sigma[1,2,2]*lambda[0]^(1/2)*exp(Complex(-3/2)*N*Pi)+3*exp(Complex(-2)*N*Pi)*
lambda[2]*sigma[2,2]*lambda[1]*lambda[0]^(1/4)+15*sigma[2,2]*lambda[3]*lambda[
0]^(5/4)+4*exp(Complex(-1)*N*Pi)*sigma[1,2,2,2]*lambda[0]^(3/4)+12*exp(
Complex(-1)*N*Pi)*sigma[1,1,2,4]*lambda[0]^(3/4)+4*sigma[2,2,2,3]*lambda[0]*
exp(Complex(-1/2)*N*Pi)-18*lambda[0]^(3/2)*sigma[2,2,4]*exp(Complex(1/2)*N*Pi)
-2*lambda[1]*sigma[2,2,2]*lambda[0]^(1/2)*exp(Complex(1/2)*N*Pi)), sigma[1,1,3
,4] = 1/8/lambda[0]^(5/4)*(-8*sigma[1,2,2,3]*lambda[0]^(5/4)+14*lambda[2]*
sigma[2,2]*lambda[0]^(3/2)*exp(Complex(1/2)*N*Pi)+4*sigma[1,1,2,2]*lambda[0]*
exp(Complex(-1/2)*N*Pi)-2*lambda[1]*sigma[2,2,3]*lambda[0]*exp(Complex(-1/2)*N
*Pi)+4*lambda[1]^2*sigma[2,2]*lambda[0]^(1/2)*exp(Complex(1/2)*N*Pi)-2*lambda[
1]*sigma[1,2,2]*lambda[0]^(3/4)*exp(Complex(-1)*N*Pi)+exp(Complex(-3/2)*N*Pi)*
lambda[1]^2*sigma[2,2]*lambda[0]^(1/2)+6*lambda[1]*sigma[2,2,3]*lambda[0]*exp(
Complex(3/2)*N*Pi)-6*exp(Complex(1)*N*Pi)*lambda[1]*sigma[1,2,2]*lambda[0]^(3/
4)-16*lambda[2]*sigma[2,2]*lambda[0]^(3/2)*exp(Complex(5/2)*N*Pi)+3*lambda[1]^
2*sigma[2,2]*lambda[0]^(1/2)*exp(Complex(5/2)*N*Pi)+Complex(-12)*exp(Complex(1
)*N*Pi)*lambda[1]*sigma[2,2,6]*sin(N*Pi)*lambda[0]^(5/4)-4*exp(Complex(1)*N*Pi
)*lambda[0]^(7/4)*sigma[2,2,2]), sigma[2,3,3,6] = -sigma[2,2,3]-lambda[0]^(1/4
)*sigma[2,2,6]*exp(Complex(1/2)*N*Pi), sigma[2,3,4,5] = -1/24/lambda[0]^(5/4)*
(12*exp(Complex(-1)*N*Pi)*sigma[1,1,4,4]*lambda[0]^(3/4)+24*sigma[1,2,2,4]*
lambda[0]^(3/4)*exp(Complex(-1)*N*Pi)-6*lambda[3]*sigma[2,2,3]*lambda[0]^(3/4)
*exp(Complex(-1)*N*Pi)+12*sigma[2,2]*lambda[3]*lambda[1]*cos(N*Pi)*lambda[0]^(
1/4)*exp(Complex(-1)*N*Pi)-12*exp(Complex(-3/2)*N*Pi)*lambda[3]*sigma[1,2,2]*
lambda[0]^(1/2)+24*lambda[4]*lambda[0]^(5/4)*sigma[2,2]+12*sigma[2,2,3,4]*
lambda[0]*exp(Complex(-1/2)*N*Pi)+6*sigma[2,2]*lambda[3]*lambda[1]*lambda[0]^(
1/4)-12*lambda[1]*sigma[2,2,4]*lambda[0]^(1/2)*exp(Complex(1/2)*N*Pi)-4*sigma[
2,2,2,5]*lambda[0]*exp(Complex(-1/2)*N*Pi)+6*lambda[2]*sigma[2,2,5]*lambda[0]^
(3/4)*exp(Complex(-1)*N*Pi)+2*exp(Complex(-3/2)*N*Pi)*lambda[2]*sigma[2,2,2]*
lambda[0]^(1/2)-3*lambda[2]^2*sigma[2,2]*lambda[0]^(1/4)*exp(Complex(-2)*N*Pi)
), sigma[3,4,5,5] = -1/12/lambda[0]^(7/4)*(18*sigma[2,2]*lambda[4]*lambda[0]^(
3/2)*exp(Complex(-1/2)*N*Pi)+6*exp(Complex(-3/2)*N*Pi)*sigma[1,1,4,4]*lambda[0
]+12*exp(Complex(-3/2)*N*Pi)*sigma[1,2,2,4]*lambda[0]+6*exp(Complex(-3/2)*N*Pi
)*sigma[2,2]*lambda[3]*lambda[1]*cos(N*Pi)*lambda[0]^(1/2)-6*lambda[3]*sigma[1
,2,2]*lambda[0]^(3/4)*exp(Complex(-2)*N*Pi)+3*lambda[0]^(1/2)*lambda[1]*sigma[
2,2]*lambda[3]*exp(Complex(-1/2)*N*Pi)-6*lambda[0]^(3/4)*lambda[1]*sigma[2,2,4
]-4*sigma[2,2,2,5]*lambda[0]^(5/4)*exp(Complex(-1)*N*Pi)+6*lambda[2]*sigma[2,2
,5]*lambda[0]*exp(Complex(-3/2)*N*Pi)+2*lambda[2]*sigma[2,2,2]*lambda[0]^(3/4)
*exp(Complex(-2)*N*Pi)-3*exp(Complex(-5/2)*N*Pi)*lambda[2]^2*sigma[2,2]*lambda
[0]^(1/2)-6*sigma[2,2,5,5]*lambda[0]^(3/2)*exp(Complex(-1/2)*N*Pi)), sigma[2,3
,4,4] = 1/6/lambda[0]^(5/4)*(-12*lambda[0]^(3/2)*sigma[2,2]*exp(Complex(1/2)*N
*Pi)+2*exp(Complex(-1/2)*N*Pi)*sigma[2,2,2,4]*lambda[0]+3*lambda[3]*lambda[2]*
sigma[2,2]*lambda[0]^(1/2)*exp(Complex(-3/2)*N*Pi)-3*lambda[2]*sigma[2,2,4]*
lambda[0]^(3/4)*exp(Complex(-1)*N*Pi)+3*exp(Complex(-1/2)*N*Pi)*sigma[2,2,3]*
lambda[4]*lambda[0]-exp(Complex(-1)*N*Pi)*lambda[3]*sigma[2,2,2]*lambda[0]^(3/
4)), sigma[1,1,1,4] = 1/8/lambda[0]^(3/4)*(-12*sigma[1,1,2,2]*lambda[0]^(3/4)+
6*lambda[1]*sigma[1,2,2]*lambda[0]^(1/2)*exp(Complex(-1/2)*N*Pi)-6*exp(
Complex(2)*N*Pi)*lambda[1]*sigma[2,2,3]*lambda[0]^(3/4)+6*lambda[1]*sigma[1,2,
2]*lambda[0]^(1/2)*exp(Complex(3/2)*N*Pi)+16*exp(Complex(3)*N*Pi)*lambda[0]^(5
/4)*lambda[2]*sigma[2,2]-3*exp(Complex(3)*N*Pi)*lambda[1]^2*sigma[2,2]*lambda[
0]^(1/4)-3*exp(Complex(-1)*N*Pi)*lambda[1]^2*sigma[2,2]*lambda[0]^(1/4)+6*
lambda[1]*sigma[2,2,3]*lambda[0]^(3/4)-6*exp(Complex(1)*N*Pi)*lambda[1]^2*
sigma[2,2]*lambda[0]^(1/4)+Complex(12)*lambda[0]*lambda[1]*sigma[2,2,6]*sin(N*
Pi)*exp(Complex(3/2)*N*Pi)-34*exp(Complex(1)*N*Pi)*lambda[0]^(5/4)*lambda[2]*
sigma[2,2]+4*lambda[0]^(3/2)*sigma[2,2,2]*exp(Complex(3/2)*N*Pi)), sigma[2,3,5
,6] = 1/2/lambda[0]^(1/2)*(exp(Complex(-1)*N*Pi)*lambda[2]*sigma[2,2]-lambda[0
]^(1/2)*sigma[2,2,5]-sigma[2,2,3,6]*lambda[0]^(1/4)*exp(Complex(-1/2)*N*Pi)-
sigma[2,2,2]*lambda[0]^(1/4)*exp(Complex(-1/2)*N*Pi)), sigma[3,4,5] = -1/12*
exp(Complex(-1/2)*N*Pi)*(-6*sigma[2,2,5]*lambda[0]-2*exp(Complex(-1/2)*N*Pi)*
sigma[2,2,2]*lambda[0]^(3/4)+3*exp(Complex(-1)*N*Pi)*lambda[2]*sigma[2,2]*
lambda[0]^(1/2))/lambda[0]^(5/4), sigma[1,1,3,6] = -1/2*sigma[2,2]*lambda[0]^(
3/4)*exp(Complex(3/2)*N*Pi), sigma[1,1,2,5] = 1/24*(Complex(20)*exp(Complex(1)
*N*Pi)*lambda[1]*sigma[2,2,6]*sin(N*Pi)*lambda[0]^(5/4)+6*lambda[1]*sigma[1,2,
2]*lambda[0]^(3/4)*exp(Complex(-1)*N*Pi)-6*lambda[1]*sigma[2,2,3]*lambda[0]*
exp(Complex(3/2)*N*Pi)+18*exp(Complex(1)*N*Pi)*lambda[1]*sigma[1,2,2]*lambda[0
]^(3/4)+16*exp(Complex(1)*N*Pi)*lambda[0]^(7/4)*sigma[2,2,2]-60*lambda[2]*
sigma[2,2]*lambda[0]^(3/2)*exp(Complex(1/2)*N*Pi)-12*lambda[1]^2*sigma[2,2]*
lambda[0]^(1/2)*exp(Complex(1/2)*N*Pi)-3*exp(Complex(-3/2)*N*Pi)*lambda[1]^2*
sigma[2,2]*lambda[0]^(1/2)-9*lambda[1]^2*sigma[2,2]*lambda[0]^(1/2)*exp(
Complex(5/2)*N*Pi)+48*lambda[2]*sigma[2,2]*lambda[0]^(3/2)*exp(Complex(5/2)*N*
Pi)-8*lambda[1]*sigma[2,2,6]*lambda[0]^(5/4)+8*exp(Complex(2)*N*Pi)*lambda[1]*
sigma[2,2,6]*lambda[0]^(5/4)+12*sigma[2,2,5]*lambda[0]^2*exp(Complex(3/2)*N*Pi
)-12*sigma[1,1,2,2]*lambda[0]*exp(Complex(-1/2)*N*Pi)+6*lambda[1]*sigma[2,2,3]
*lambda[0]*exp(Complex(-1/2)*N*Pi))/lambda[0]^(5/4), sigma[1,1,3] = 0, sigma[2
,3,4,6] = -1/12/lambda[0]^(1/2)*(6*lambda[0]^(1/2)*sigma[2,2,4]-2*sigma[2,2,2,
6]*lambda[0]^(1/4)*exp(Complex(-1/2)*N*Pi)+3*exp(Complex(-1)*N*Pi)*lambda[2]*
sigma[2,2,6]), sigma[1,3,4,6] = -1/12/lambda[0]^(1/2)*(3*lambda[0]^(1/4)*
lambda[2]*sigma[2,2]*exp(Complex(-1/2)*N*Pi)+6*exp(Complex(-1)*N*Pi)*lambda[1]
*sigma[2,2,6]+6*sigma[2,2,3,6]*lambda[0]^(1/2)-6*sigma[1,2,2,6]*lambda[0]^(1/4
)*exp(Complex(-1/2)*N*Pi)+2*lambda[0]^(1/2)*sigma[2,2,2]), sigma[3,4,5,6] = 1/
12*exp(Complex(-1/2)*N*Pi)*(6*sigma[2,2,5,6]*lambda[0]+2*sigma[2,2,2,6]*lambda
[0]^(3/4)*exp(Complex(-1/2)*N*Pi)-3*exp(Complex(-1)*N*Pi)*lambda[2]*sigma[2,2,
6]*lambda[0]^(1/2)+3*sigma[2,2]*lambda[3]*lambda[0]^(3/4)*exp(Complex(-1/2)*N*
Pi)-6*sigma[2,2,4]*lambda[0])/lambda[0]^(5/4), sigma[1,1,1] = 0, sigma[3,4,6,6
] = 1/12*exp(Complex(-1/2)*N*Pi)*(-2*exp(Complex(-1/2)*N*Pi)*sigma[2,2,2]*
lambda[0]^(3/4)+3*exp(Complex(-1)*N*Pi)*lambda[2]*sigma[2,2]*lambda[0]^(1/2)+6
*sigma[2,2,6,6]*lambda[0])/lambda[0]^(5/4), sigma[1,1,4,5] = 1/12/lambda[0]^(5
/4)*(15*lambda[0]^(3/2)*lambda[3]*sigma[2,2]*exp(Complex(1/2)*N*Pi)+6*sigma[2,
2,4]*lambda[0]^(7/4)*exp(Complex(1)*N*Pi)+6*lambda[1]*sigma[2,2,5]*lambda[0]*
exp(Complex(3/2)*N*Pi)+4*lambda[1]*lambda[0]^(3/4)*sigma[2,2,2]*exp(Complex(1)
*N*Pi)-6*lambda[2]*sigma[2,2]*lambda[1]*lambda[0]^(1/2)*exp(Complex(1/2)*N*Pi)
-12*sigma[1,2,2,5]*lambda[0]^(5/4)+12*sigma[1,1,2,4]*lambda[0]*exp(Complex(-1/
2)*N*Pi)), sigma[1,1,2,6] = -1/2*sigma[2,2]*lambda[1]*exp(Complex(2)*N*Pi)+1/2
*lambda[0]^(3/4)*sigma[2,2,6]*exp(Complex(3/2)*N*Pi)+sigma[2,2]*lambda[1]*cos(
N*Pi)*exp(Complex(1)*N*Pi), sigma[1,2,3,3] = -40/3*sigma[2,2]*lambda[1]-exp(
Complex(1)*N*Pi)*lambda[0]^(1/2)*sigma[2,2,3]+23/3*sigma[2,2]*lambda[1]*exp(
Complex(2)*N*Pi)-lambda[0]^(1/4)*sigma[1,2,2]*exp(Complex(1/2)*N*Pi)+20/3*
sigma[2,2]*lambda[1]*cos(N*Pi)*exp(Complex(1)*N*Pi), sigma[3,4,4,4] = 1/4*exp(
Complex(-1/2)*N*Pi)*(6*sigma[2,2,3]*lambda[0]-2*exp(Complex(-1/2)*N*Pi)*lambda
[4]*sigma[2,2,2]*lambda[0]^(3/4)+3*exp(Complex(-1)*N*Pi)*lambda[4]*lambda[2]*
sigma[2,2]*lambda[0]^(1/2)+3*lambda[3]^2*sigma[2,2]*lambda[0]^(1/2)*exp(
Complex(-1)*N*Pi)-6*exp(Complex(-1/2)*N*Pi)*lambda[3]*sigma[2,2,4]*lambda[0]^(
3/4)+6*sigma[2,2,4,4]*lambda[0])/lambda[0]^(5/4), sigma[1,3,4,5] = -1/24/
lambda[0]^(5/4)*(-12*sigma[1,2,2,5]*lambda[0]*exp(Complex(-1/2)*N*Pi)+24*sigma
[2,2]*lambda[3]*lambda[0]^(5/4)-24*lambda[0]^(3/2)*sigma[2,2,4]*exp(Complex(1/
2)*N*Pi)+12*exp(Complex(1)*N*Pi)*lambda[1]*sigma[2,2,5]*lambda[0]^(3/4)+4*
lambda[1]*sigma[2,2,2]*lambda[0]^(1/2)*exp(Complex(1/2)*N*Pi)-3*lambda[2]*
sigma[2,2]*lambda[1]*lambda[0]^(1/4)+24*exp(Complex(-1)*N*Pi)*sigma[1,1,2,4]*
lambda[0]^(3/4)+12*sigma[2,2,3,5]*lambda[0]^(5/4)-6*exp(Complex(-1)*N*Pi)*
lambda[2]*sigma[2,2,3]*lambda[0]^(3/4)-6*lambda[2]*sigma[1,2,2]*lambda[0]^(1/2
)*exp(Complex(-3/2)*N*Pi)+3*exp(Complex(-2)*N*Pi)*lambda[2]*sigma[2,2]*lambda[
1]*lambda[0]^(1/4)+4*exp(Complex(-1)*N*Pi)*sigma[1,2,2,2]*lambda[0]^(3/4)+4*
sigma[2,2,2,3]*lambda[0]*exp(Complex(-1/2)*N*Pi)), sigma[1,1,3,3] = 2*lambda[0
]*sigma[2,2]*exp(Complex(2)*N*Pi), sigma[1,1,1,2] = 3/2*sigma[1,2,2]*lambda[0]
^(3/4)*exp(Complex(3/2)*N*Pi)+10*sigma[2,2]*lambda[0]^(1/2)*lambda[1]*exp(
Complex(3)*N*Pi)+15/2*exp(Complex(2)*N*Pi)*sigma[2,2]*lambda[1]*cos(N*Pi)*
lambda[0]^(1/2)-41/2*exp(Complex(1)*N*Pi)*lambda[0]^(1/2)*sigma[2,2]*lambda[1]
, sigma[1,1,1,1] = -6*exp(Complex(3)*N*Pi)*sigma[2,2]*lambda[0]^(3/2), sigma[3
,4,4] = -1/2/lambda[0]^(1/2)*(sigma[2,2]*lambda[3]*exp(Complex(-1/2)*N*Pi)-2*
sigma[2,2,4]*lambda[0]^(1/4))*exp(Complex(-1/2)*N*Pi), sigma[1,1,1,6] = 3/2*
lambda[0]*sigma[2,2]*exp(Complex(2)*N*Pi), sigma[3,4,4,5] = 1/12/lambda[0]^(5/
4)*(12*sigma[2,2,4,5]*lambda[0]*exp(Complex(-1/2)*N*Pi)-12*lambda[0]^(5/4)*
sigma[2,2]+4*sigma[2,2,2,4]*lambda[0]^(3/4)*exp(Complex(-1)*N*Pi)+9*lambda[3]*
lambda[2]*sigma[2,2]*lambda[0]^(1/4)*exp(Complex(-2)*N*Pi)-6*lambda[2]*sigma[2
,2,4]*lambda[0]^(1/2)*exp(Complex(-3/2)*N*Pi)-4*exp(Complex(-3/2)*N*Pi)*lambda
[3]*sigma[2,2,2]*lambda[0]^(1/2)-6*sigma[2,2,5]*lambda[3]*lambda[0]^(3/4)*exp(
Complex(-1)*N*Pi)), sigma[2,3,6] = -1/2*sigma[2,2], sigma[3,3,4,6] = 1/3/
lambda[0]^(1/4)*(3*sigma[2,2,3,6]+sigma[2,2,2])*exp(Complex(-1/2)*N*Pi), sigma
[1,2,3] = -1/2*lambda[0]^(1/2)*exp(Complex(1)*N*Pi)*sigma[2,2], sigma[1,2,3,4]
= -1/24/lambda[0]^(5/4)*(-6*lambda[2]*sigma[2,2,3]*lambda[0]*exp(Complex(-1/2)
*N*Pi)+3*lambda[2]*sigma[2,2]*lambda[1]*lambda[0]^(1/2)*exp(Complex(1/2)*N*Pi)
-6*exp(Complex(-1)*N*Pi)*lambda[2]*sigma[1,2,2]*lambda[0]^(3/4)+3*lambda[2]*
sigma[2,2]*lambda[1]*lambda[0]^(1/2)*exp(Complex(-3/2)*N*Pi)+30*lambda[0]^(3/2
)*lambda[3]*sigma[2,2]*exp(Complex(1/2)*N*Pi)+4*sigma[1,2,2,2]*lambda[0]*exp(
Complex(-1/2)*N*Pi)+24*sigma[1,1,2,4]*lambda[0]*exp(Complex(-1/2)*N*Pi)+4*
sigma[2,2,2,3]*lambda[0]^(5/4)), sigma[1,1,1,3] = -3/2*lambda[0]^(5/4)*sigma[2
,2]*exp(Complex(5/2)*N*Pi), sigma[3,4,6] = 1/2/lambda[0]^(1/4)*sigma[2,2,6]*
exp(Complex(-1/2)*N*Pi), sigma[1,3,4] = -1/2*(sigma[2,2]*lambda[1]*cos(N*Pi)+
sigma[2,2,3]*lambda[0]^(1/2)-exp(Complex(-1/2)*N*Pi)*lambda[0]^(1/4)*sigma[1,2
,2])/lambda[0]^(1/2), sigma[1,3,3,3] = -3*sigma[2,2]*lambda[0]^(3/4)*exp(
Complex(3/2)*N*Pi), sigma[3,3,3,4] = -1/2*(-2*sigma[2,2,2]*lambda[0]^(1/4)+5*
lambda[2]*sigma[2,2]*exp(Complex(-1/2)*N*Pi)-3*exp(Complex(-1/2)*N*Pi)*sigma[2
,2,3,3])/lambda[0]^(1/4), sigma[3,4,4,6] = -1/2*exp(Complex(-1/2)*N*Pi)/lambda
[0]^(1/2)*(sigma[2,2]*lambda[4]*lambda[0]^(1/4)+exp(Complex(-1/2)*N*Pi)*sigma[
2,2,6]*lambda[3]-2*sigma[2,2,4,6]*lambda[0]^(1/4)), sigma[2,3,3] = -lambda[0]^
(1/4)*exp(Complex(1/2)*N*Pi)*sigma[2,2], sigma[1,2,3,5] = 1/6*(Complex(-4)*
lambda[1]*sigma[2,2,6]*sin(N*Pi)*exp(Complex(1/2)*N*Pi)*lambda[0]^(1/2)+3*
lambda[2]*sigma[2,2]*lambda[0]^(3/4)-3*lambda[0]^(5/4)*exp(Complex(1)*N*Pi)*
sigma[2,2,5]+2*lambda[1]*sigma[2,2,6]*exp(Complex(3/2)*N*Pi)*lambda[0]^(1/2)+3
*lambda[1]*sigma[2,2,3]*exp(Complex(1)*N*Pi)*lambda[0]^(1/4)-2*lambda[1]*sigma
[2,2,6]*exp(Complex(-1/2)*N*Pi)*lambda[0]^(1/2)-3*sigma[1,2,2,3]*exp(Complex(-\
1/2)*N*Pi)*lambda[0]^(1/2)-lambda[0]*sigma[2,2,2]*exp(Complex(1/2)*N*Pi))/
lambda[0]^(3/4), sigma[1,2,3,6] = -1/2*sigma[1,2,2]-1/2*lambda[0]^(1/2)*exp(
Complex(1)*N*Pi)*sigma[2,2,6], sigma[2,3,6,6] = 1/2*(exp(Complex(-1/2)*N*Pi)*
sigma[2,2,3]-2*sigma[2,2,6]*lambda[0]^(1/4))/lambda[0]^(1/4), sigma[2,3,3,5] =
1/6*(-4*sigma[2,2,2]*lambda[0]^(1/4)+6*lambda[2]*sigma[2,2]*exp(Complex(-1/2)*
N*Pi)-3*exp(Complex(-1/2)*N*Pi)*sigma[2,2,3,3]-6*lambda[0]^(1/2)*sigma[2,2,5]*
exp(Complex(1/2)*N*Pi))/lambda[0]^(1/4), sigma[1,1,1,5] = -25/2*sigma[2,2]*
lambda[0]^(1/4)*lambda[1]*exp(Complex(1/2)*N*Pi)+4*sigma[2,2]*lambda[0]^(1/4)*
lambda[1]*exp(Complex(5/2)*N*Pi)+3*lambda[0]^(1/2)*sigma[1,2,2]*exp(Complex(1)
*N*Pi)+7*sigma[2,2]*lambda[0]^(1/4)*lambda[1]*cos(N*Pi)*exp(Complex(3/2)*N*Pi)
, sigma[2,3,5,5] = 1/12/lambda[0]^(7/4)*(3*sigma[2,2]*lambda[3]*lambda[0]^(3/2
)*exp(Complex(-1/2)*N*Pi)+6*sigma[2,2,4]*lambda[0]^(7/4)+2*lambda[1]*lambda[0]
^(3/4)*sigma[2,2,2]-6*lambda[2]*sigma[2,2]*lambda[1]*lambda[0]^(1/2)*exp(
Complex(-1/2)*N*Pi)-12*sigma[1,1,2,4]*lambda[0]*exp(Complex(-3/2)*N*Pi)-4*
sigma[1,2,2,2]*lambda[0]*exp(Complex(-3/2)*N*Pi)-4*exp(Complex(-1)*N*Pi)*sigma
[2,2,2,3]*lambda[0]^(5/4)+6*lambda[2]*sigma[2,2,3]*lambda[0]*exp(Complex(-3/2)
*N*Pi)+6*lambda[2]*sigma[1,2,2]*lambda[0]^(3/4)*exp(Complex(-2)*N*Pi)-3*exp(
Complex(-5/2)*N*Pi)*lambda[2]*sigma[2,2]*lambda[1]*lambda[0]^(1/2)-12*sigma[2,
2,3,5]*lambda[0]^(3/2)*exp(Complex(-1/2)*N*Pi)), sigma[3,3,4,4] = 1/2/lambda[0
]^(5/4)*(2*exp(Complex(-1)*N*Pi)*sigma[1,1,4,4]*lambda[0]^(3/4)+4*sigma[1,2,2,
4]*lambda[0]^(3/4)*exp(Complex(-1)*N*Pi)-2*lambda[3]*sigma[2,2,3]*lambda[0]^(3
/4)*exp(Complex(-1)*N*Pi)+2*sigma[2,2]*lambda[3]*lambda[1]*cos(N*Pi)*lambda[0]
^(1/4)*exp(Complex(-1)*N*Pi)-2*exp(Complex(-3/2)*N*Pi)*lambda[3]*sigma[1,2,2]*
lambda[0]^(1/2)+6*lambda[4]*lambda[0]^(5/4)*sigma[2,2]+4*sigma[2,2,3,4]*lambda
[0]*exp(Complex(-1/2)*N*Pi)+sigma[2,2]*lambda[3]*lambda[1]*lambda[0]^(1/4)-2*
lambda[1]*sigma[2,2,4]*lambda[0]^(1/2)*exp(Complex(1/2)*N*Pi)), sigma[1,1,2,3]
= -97/12*sigma[2,2]*lambda[0]^(1/4)*lambda[1]*exp(Complex(5/2)*N*Pi)-53/6*
sigma[2,2]*lambda[0]^(1/4)*lambda[1]*cos(N*Pi)*exp(Complex(3/2)*N*Pi)-lambda[0
]^(1/2)*sigma[1,2,2]*exp(Complex(1)*N*Pi)+1/2*sigma[2,2,3]*lambda[0]^(3/4)*exp
(Complex(3/2)*N*Pi)+203/12*sigma[2,2]*lambda[0]^(1/4)*lambda[1]*exp(Complex(1/
2)*N*Pi)};