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]
dx11:X11 = [-1.0e8 , 1.0e8]
dx12:X12 = [-1.0e8 , 1.0e8]
dx13:X13 = [-1.0e8 , 1.0e8]
dx14:X14 = [-1.0e8 , 1.0e8]
dx15:X15 = [-1.0e8 , 1.0e8]
dx16:X16 = [-1.0e8 , 1.0e8]
dx17:X17 = [-1.0e8 , 1.0e8]
dx18:X18 = [-1.0e8 , 1.0e8]
dx19:X19 = [-1.0e8 , 1.0e8]
dx20:X20 = [-1.0e8 , 1.0e8]
dx21:X21 = [-1.0e8 , 1.0e8]
dx22:X22 = [-1.0e8 , 1.0e8]
dx23:X23 = [-1.0e8 , 1.0e8]
dx24:X24 = [-1.0e8 , 1.0e8]
dx25:X25 = [-1.0e8 , 1.0e8]
dx26:X26 = [-1.0e8 , 1.0e8]
dx27:X27 = [-1.0e8 , 1.0e8]
dx28:X28 = [-1.0e8 , 1.0e8]
dx29:X29 = [-1.0e8 , 1.0e8]
dx30:X30 = [-1.0e8 , 1.0e8]
dx31:X31 = [-1.0e8 , 1.0e8]
dx32:X32 = [-1.0e8 , 1.0e8]
dx33:X33 = [-1.0e8 , 1.0e8]
dx34:X34 = [-1.0e8 , 1.0e8]
dx35:X35 = [-1.0e8 , 1.0e8]
dx36:X36 = [-1.0e8 , 1.0e8]
dx37:X37 = [-1.0e8 , 1.0e8]
dx38:X38 = [-1.0e8 , 1.0e8]
dx39:X39 = [-1.0e8 , 1.0e8]
dx40:X40 = [-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) + X11*(1+X11)) = 0
c11:X11*(2+5*X11^2) + 1 - (X6*(1+X6) + X7*(1+X7) + X8*(1+X8) + X9*(1+X9) + X10*(1+X10) + X12*(1+X12)) = 0
c12:X12*(2+5*X12^2) + 1 - (X7*(1+X7) + X8*(1+X8) + X9*(1+X9) + X10*(1+X10) + X11*(1+X11) + X13*(1+X13)) = 0
c13:X13*(2+5*X13^2) + 1 - (X8*(1+X8) + X9*(1+X9) + X10*(1+X10) + X11*(1+X11) + X12*(1+X12) + X14*(1+X14)) = 0
c14:X14*(2+5*X14^2) + 1 - (X9*(1+X9) + X10*(1+X10) + X11*(1+X11) + X12*(1+X12) + X13*(1+X13) + X15*(1+X15)) = 0
c15:X15*(2+5*X15^2) + 1 - (X10*(1+X10) + X11*(1+X11) + X12*(1+X12) + X13*(1+X13) + X14*(1+X14) + X16*(1+X16)) = 0
c16:X16*(2+5*X16^2) + 1 - (X11*(1+X11) + X12*(1+X12) + X13*(1+X13) + X14*(1+X14) + X15*(1+X15) + X17*(1+X17)) = 0
c17:X17*(2+5*X17^2) + 1 - (X12*(1+X12) + X13*(1+X13) + X14*(1+X14) + X15*(1+X15) + X16*(1+X16) + X18*(1+X18)) = 0
c18:X18*(2+5*X18^2) + 1 - (X13*(1+X13) + X14*(1+X14) + X15*(1+X15) + X16*(1+X16) + X17*(1+X17) + X19*(1+X19)) = 0
c19:X19*(2+5*X19^2) + 1 - (X14*(1+X14) + X15*(1+X15) + X16*(1+X16) + X17*(1+X17) + X18*(1+X18) + X20*(1+X20)) = 0
c20:X20*(2+5*X20^2) + 1 - (X15*(1+X15) + X16*(1+X16) + X17*(1+X17) + X18*(1+X18) + X19*(1+X19) + X21*(1+X21)) = 0
c21:X21*(2+5*X21^2) + 1 - (X16*(1+X16) + X17*(1+X17) + X18*(1+X18) + X19*(1+X19) + X20*(1+X20) + X22*(1+X22)) = 0
c22:X22*(2+5*X22^2) + 1 - (X17*(1+X17) + X18*(1+X18) + X19*(1+X19) + X20*(1+X20) + X21*(1+X21) + X23*(1+X23)) = 0
c23:X23*(2+5*X23^2) + 1 - (X18*(1+X18) + X19*(1+X19) + X20*(1+X20) + X21*(1+X21) + X22*(1+X22) + X24*(1+X24)) = 0
c24:X24*(2+5*X24^2) + 1 - (X19*(1+X19) + X20*(1+X20) + X21*(1+X21) + X22*(1+X22) + X23*(1+X23) + X25*(1+X25)) = 0
c25:X25*(2+5*X25^2) + 1 - (X20*(1+X20) + X21*(1+X21) + X22*(1+X22) + X23*(1+X23) + X24*(1+X24) + X26*(1+X26)) = 0
c26:X26*(2+5*X26^2) + 1 - (X21*(1+X21) + X22*(1+X22) + X23*(1+X23) + X24*(1+X24) + X25*(1+X25) + X27*(1+X27)) = 0
c27:X27*(2+5*X27^2) + 1 - (X22*(1+X22) + X23*(1+X23) + X24*(1+X24) + X25*(1+X25) + X26*(1+X26) + X28*(1+X28)) = 0
c28:X28*(2+5*X28^2) + 1 - (X23*(1+X23) + X24*(1+X24) + X25*(1+X25) + X26*(1+X26) + X27*(1+X27) + X29*(1+X29)) = 0
c29:X29*(2+5*X29^2) + 1 - (X24*(1+X24) + X25*(1+X25) + X26*(1+X26) + X27*(1+X27) + X28*(1+X28) + X30*(1+X30)) = 0
c30:X30*(2+5*X30^2) + 1 - (X25*(1+X25) + X26*(1+X26) + X27*(1+X27) + X28*(1+X28) + X29*(1+X29) + X31*(1+X31)) = 0
c31:X31*(2+5*X31^2) + 1 - (X26*(1+X26) + X27*(1+X27) + X28*(1+X28) + X29*(1+X29) + X30*(1+X30) + X32*(1+X32)) = 0
c32:X32*(2+5*X32^2) + 1 - (X27*(1+X27) + X28*(1+X28) + X29*(1+X29) + X30*(1+X30) + X31*(1+X31) + X33*(1+X33)) = 0
c33:X33*(2+5*X33^2) + 1 - (X28*(1+X28) + X29*(1+X29) + X30*(1+X30) + X31*(1+X31) + X32*(1+X32) + X34*(1+X34)) = 0
c34:X34*(2+5*X34^2) + 1 - (X29*(1+X29) + X30*(1+X30) + X31*(1+X31) + X32*(1+X32) + X33*(1+X33) + X35*(1+X35)) = 0
c35:X35*(2+5*X35^2) + 1 - (X30*(1+X30) + X31*(1+X31) + X32*(1+X32) + X33*(1+X33) + X34*(1+X34) + X36*(1+X36)) = 0
c36:X36*(2+5*X36^2) + 1 - (X31*(1+X31) + X32*(1+X32) + X33*(1+X33) + X34*(1+X34) + X35*(1+X35) + X37*(1+X37)) = 0
c37:X37*(2+5*X37^2) + 1 - (X32*(1+X32) + X33*(1+X33) + X34*(1+X34) + X35*(1+X35) + X36*(1+X36) + X38*(1+X38)) = 0
c38:X38*(2+5*X38^2) + 1 - (X33*(1+X33) + X34*(1+X34) + X35*(1+X35) + X36*(1+X36) + X37*(1+X37) + X39*(1+X39)) = 0
c39:X39*(2+5*X39^2) + 1 - (X34*(1+X34) + X35*(1+X35) + X36*(1+X36) + X37*(1+X37) + X38*(1+X38) + X40*(1+X40)) = 0
c40:X40*(2+5*X40^2) + 1 - (X35*(1+X35) + X36*(1+X36) + X37*(1+X37) + X38*(1+X38) + X39*(1+X39)) = 0
