dx1:X1 = [-1.0e8 , 1.0e8]
dx2:X2 = [-1.0e8 , 1.0e8]
dx3:X3 = [-1.0e8 , 1.0e8]
dx4:X4 = [-1.0e8 , 1.0e8]
dx5:X5 = [-1.0e8 , 1.0e8]
dx6:X6 = [-1.0e8 , 1.0e8]
dx7:X7 = [-1.0e8 , 1.0e8]
dx8:X8 = [-1.0e8 , 1.0e8]
dx9:X9 = [-1.0e8 , 1.0e8]
dx10:X10 = [-1.0e8 , 1.0e8]

c1:X1*(2+5*X1^2) + 1 - (X1*(1+X1) + X2*(1+X2)) = 0
c2:X2*(2+5*X2^2) + 1 - (X1*(1+X1) + X3*(1+X3)) = 0
c3:X3*(2+5*X3^2) + 1 - (X1*(1+X1) + X2*(1+X2) + X4*(1+X4)) = 0
c4:X4*(2+5*X4^2) + 1 - (X1*(1+X1) + X2*(1+X2) + X3*(1+X3) + X5*(1+X5)) = 0
c5:X5*(2+5*X5^2) + 1 - (X1*(1+X1) + X2*(1+X2) + X3*(1+X3) + X4*(1+X4) + X6*(1+X6)) = 0
c6:X6*(2+5*X6^2) + 1 - (X1*(1+X1) + X2*(1+X2) + X3*(1+X3) + X4*(1+X4) + X5*(1+X5) + X7*(1+X7)) = 0
c7:X7*(2+5*X7^2) + 1 - (X2*(1+X2) + X3*(1+X3) + X4*(1+X4) + X5*(1+X5) + X6*(1+X6) + X8*(1+X8)) = 0
c8:X8*(2+5*X8^2) + 1 - (X3*(1+X3) + X4*(1+X4) + X5*(1+X5) + X6*(1+X6) + X7*(1+X7) + X9*(1+X9)) = 0
c9:X9*(2+5*X9^2) + 1 - (X4*(1+X4) + X5*(1+X5) + X6*(1+X6) + X7*(1+X7) + X8*(1+X8) + X10*(1+X10)) = 0
c10:X10*(2+5*X10^2) + 1 - (X5*(1+X5) + X6*(1+X6) + X7*(1+X7) + X8*(1+X8) + X9*(1+X9)) = 0
