(* Here is the Mathematica 2.2.2 version, INCLUDING the RESULT (at the very end)  *)


 zm16 = (2*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(Q^2 - 2*m*x1 + x1^2 + 
                  v^2*Cos[x2]^2)^2*(2*Q^2*x1 - 3*m*x1^2 + 
                  m*v^2*Cos[x2]^2)^2*(Q^2*x1^2 - m*x1^3 - Q^2*v^2*Cos[x2]^2 + 
                3*m*v^2*x1*Cos[x2]^2)*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[x2]^2 - v^4*Cos[x2]^2 + 
                2*m*v^2*x1*Cos[x2]^2 - 
                v^2*x1^2*Cos[x2]^2)*(-(Q^2*v^2) + 2*m*v^2*x1 + v^2*x1^2 + 
                  x1^4 + Q^2*v^2*Cos[x2]^2 + v^4*Cos[x2]^2 - 
                  2*m*v^2*x1*Cos[x2]^2 + v^2*x1^2*Cos[x2]^2)^2)/((-Q^2 - 
                  v^2 + 2*m*x1 - x1^2)^2*(Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(x1^2 + v^2*Cos[x2]^2)^19) + (2*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(Q^2 - 2*m*x1 + x1^2 + 
                  v^2*Cos[x2]^2)^2*(Q^2*x1^2 - m*x1^3 - Q^2*v^2*Cos[x2]^2 + 
                  3*m*v^2*x1*Cos[x2]^2)^3*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[x2]^2 - v^4*Cos[x2]^2 + 
                2*m*v^2*x1*Cos[x2]^2 - 
                v^2*x1^2*Cos[x2]^2)*(-(Q^2*v^2) + 2*m*v^2*x1 + v^2*x1^2 + 
                  x1^4 + Q^2*v^2*Cos[x2]^2 + v^4*Cos[x2]^2 - 
                  2*m*v^2*x1*Cos[x2]^2 + v^2*x1^2*Cos[x2]^2)^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(x1^2 + v^2*Cos[x2]^2)^19) - (Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(Q^2*x1^2 - m*x1^3 - Q^2*v^2*Cos[x2]^2 + 
                3*m*v^2*x1*Cos[x2]^2)*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[x2]^2 - v^4*Cos[x2]^2 + 
                2*m*v^2*x1*Cos[x2]^2 - 
                v^2*x1^2*Cos[x2]^2)*(-(Q^2*v^2) + 2*m*v^2*x1 + v^2*x1^2 + 
                  x1^4 + Q^2*v^2*Cos[x2]^2 + v^4*Cos[x2]^2 - 
                  2*m*v^2*x1*Cos[x2]^2 + v^2*x1^2*Cos[x2]^2)^2*(4*Q^4*x1 + 
                  6*Q^2*v^2*x1 - 14*m*Q^2*x1^2 - 9*m*v^2*x1^2 + 12*m^2*x1^3 + 
                  4*Q^2*x1^3 - 6*m*x1^4 + 2*m*Q^2*v^2*Cos[x2]^2 + 
                  3*m*v^4*Cos[x2]^2 - 4*m^2*v^2*x1*Cos[x2]^2 - 
                  2*Q^2*v^2*x1*Cos[x2]^2 + 5*m*v^2*x1^2*Cos[x2]^2 - 
                  m*v^4*Cos[x2]^4)^2)/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(x1^2 + 
                  v^2*Cos[x2]^2)^19) - (Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(Q^2*x1^2 - m*x1^3 - Q^2*v^2*Cos[x2]^2 + 
                3*m*v^2*x1*Cos[x2]^2)*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[x2]^2 - v^4*Cos[x2]^2 + 
                2*m*v^2*x1*Cos[x2]^2 - 
                v^2*x1^2*Cos[x2]^2)*(-(Q^2*v^2) + 2*m*v^2*x1 + v^2*x1^2 + 
                  x1^4 + Q^2*v^2*Cos[x2]^2 + v^4*Cos[x2]^2 - 
                  2*m*v^2*x1*Cos[x2]^2 + v^2*x1^2*Cos[x2]^2)^2*(-2*Q^4*x1 - 
                  6*Q^2*v^2*x1 + 7*m*Q^2*x1^2 + 9*m*v^2*x1^2 - 6*m^2*x1^3 - 
                  2*Q^2*x1^3 + 3*m*x1^4 - m*Q^2*v^2*Cos[x2]^2 - 
                  3*m*v^4*Cos[x2]^2 + 2*m^2*v^2*x1*Cos[x2]^2 + 
                  4*Q^2*v^2*x1*Cos[x2]^2 - 7*m*v^2*x1^2*Cos[x2]^2 + 
                  2*m*v^4*Cos[x2]^4)^2)/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(x1^2 +
                   v^2*Cos[x2]^2)^19) + (Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(2*Q^2*x1 - 3*m*x1^2 + 
                m*v^2*Cos[x2]^2)*(4*Q^2*x1 - 6*m*x1^2 + 
                2*m*v^2*Cos[x2]^2)*(-(Q^2*v^2) + 2*m*v^2*x1 + v^2*x1^2 + 
                  x1^4 + Q^2*v^2*Cos[x2]^2 + v^4*Cos[x2]^2 - 
                  2*m*v^2*x1*Cos[x2]^2 + v^2*x1^2*Cos[x2]^2)^2*(Q^4*x1^2 + 
                3*Q^2*v^2*x1^2 - 3*m*Q^2*x1^3 - 3*m*v^2*x1^3 + 2*m^2*x1^4 + 
                Q^2*x1^4 - m*x1^5 - Q^4*v^2*Cos[x2]^2 - 3*Q^2*v^4*Cos[x2]^2 + 
                5*m*Q^2*v^2*x1*Cos[x2]^2 + 9*m*v^4*x1*Cos[x2]^2 - 
                6*m^2*v^2*x1^2*Cos[x2]^2 - 3*Q^2*v^2*x1^2*Cos[x2]^2 + 
                5*m*v^2*x1^3*Cos[x2]^2 + 2*Q^2*v^4*Cos[x2]^4 - 
                6*m*v^4*x1*Cos[x2]^4))/(2*(Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(x1^2 + v^2*Cos[x2]^2)^17) + (2*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(2*Q^2*x1 - 3*m*x1^2 + 
                  m*v^2*Cos[x2]^2)^2*(-(Q^2*v^2) + 2*m*v^2*x1 + v^2*x1^2 + 
                  x1^4 + Q^2*v^2*Cos[x2]^2 + v^4*Cos[x2]^2 - 
                  2*m*v^2*x1*Cos[x2]^2 + v^2*x1^2*Cos[x2]^2)^2*(2*Q^4*x1^2 + 
                3*Q^2*v^2*x1^2 - 6*m*Q^2*x1^3 - 3*m*v^2*x1^3 + 4*m^2*x1^4 + 
                2*Q^2*x1^4 - 2*m*x1^5 - 2*Q^4*v^2*Cos[x2]^2 - 
                3*Q^2*v^4*Cos[x2]^2 + 10*m*Q^2*v^2*x1*Cos[x2]^2 + 
                9*m*v^4*x1*Cos[x2]^2 - 12*m^2*v^2*x1^2*Cos[x2]^2 - 
                3*Q^2*v^2*x1^2*Cos[x2]^2 + 7*m*v^2*x1^3*Cos[x2]^2 + 
                Q^2*v^4*Cos[x2]^4 - 
                3*m*v^4*x1*Cos[x2]^4))/((-Q^2 - v^2 + 2*m*x1 - x1^2)^2*(x1^2 +
                   v^2*Cos[x2]^2)^17) + (Q^4*v^2*(-Q^2 - v^2 + 2*m*x1 - x1^2)*
            Cos[x2]^2*(2*Q^2*x1 - 3*m*x1^2 + m*v^2*Cos[x2]^2)*(4*Q^2*x1 - 
                6*m*x1^2 + 2*m*v^2*Cos[x2]^2)*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[x2]^2 - v^4*Cos[x2]^2 + 
                2*m*v^2*x1*Cos[x2]^2 - v^2*x1^2*Cos[x2]^2)*(-2*Q^4*x1^2 - 
                3*Q^2*v^2*x1^2 + 6*m*Q^2*x1^3 + 3*m*v^2*x1^3 - 4*m^2*x1^4 - 
                2*Q^2*x1^4 + 2*m*x1^5 + 2*Q^4*v^2*Cos[x2]^2 + 
                3*Q^2*v^4*Cos[x2]^2 - 10*m*Q^2*v^2*x1*Cos[x2]^2 - 
                9*m*v^4*x1*Cos[x2]^2 + 12*m^2*v^2*x1^2*Cos[x2]^2 + 
                3*Q^2*v^2*x1^2*Cos[x2]^2 - 7*m*v^2*x1^3*Cos[x2]^2 - 
                Q^2*v^4*Cos[x2]^4 + 
                3*m*v^4*x1*Cos[x2]^4))/(2*(Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(x1^2 + v^2*Cos[x2]^2)^15) - (Q^4*
            v^2*(-Q^2 - v^2 + 2*m*x1 - x1^2)*
            Cos[x2]^2*(4*Q^2*x1 - 6*m*x1^2 + 2*m*v^2*Cos[x2]^2)^2*(Q^2*v^2 + 
                2*v^4 - 2*m*v^2*x1 + 3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[x2]^2 - 
                v^4*Cos[x2]^2 + 2*m*v^2*x1*Cos[x2]^2 - 
                v^2*x1^2*Cos[x2]^2)*(-2*Q^4*x1^2 - 3*Q^2*v^2*x1^2 + 
                6*m*Q^2*x1^3 + 3*m*v^2*x1^3 - 4*m^2*x1^4 - 2*Q^2*x1^4 + 
                2*m*x1^5 + 2*Q^4*v^2*Cos[x2]^2 + 3*Q^2*v^4*Cos[x2]^2 - 
                10*m*Q^2*v^2*x1*Cos[x2]^2 - 9*m*v^4*x1*Cos[x2]^2 + 
                12*m^2*v^2*x1^2*Cos[x2]^2 + 3*Q^2*v^2*x1^2*Cos[x2]^2 - 
                7*m*v^2*x1^3*Cos[x2]^2 - Q^2*v^4*Cos[x2]^4 + 
                3*m*v^4*x1*Cos[x2]^4))/(4*(Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(x1^2 + v^2*Cos[x2]^2)^15) - (Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(Q^2 - 2*m*x1 + x1^2 + v^2*Cos[x2]^2)^2*(Q^2*
                  x1^2 - m*x1^3 - Q^2*v^2*Cos[x2]^2 + 
                3*m*v^2*x1*Cos[x2]^2)*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[x2]^2 - v^4*Cos[x2]^2 + 
                2*m*v^2*x1*Cos[x2]^2 - 
                v^2*x1^2*Cos[x2]^2)*(-2*Q^4*v^2*x1 - 6*Q^2*v^4*x1 + 
                  7*m*Q^2*v^2*x1^2 + 9*m*v^4*x1^2 - 6*m^2*v^2*x1^3 - 
                  10*Q^2*v^2*x1^3 + 15*m*v^2*x1^4 - 4*Q^2*x1^5 + 6*m*x1^6 - 
                  m*Q^2*v^4*Cos[x2]^2 - 3*m*v^6*Cos[x2]^2 + 
                  2*Q^4*v^2*x1*Cos[x2]^2 + 2*m^2*v^4*x1*Cos[x2]^2 + 
                  2*Q^2*v^4*x1*Cos[x2]^2 - 7*m*Q^2*v^2*x1^2*Cos[x2]^2 - 
                  8*m*v^4*x1^2*Cos[x2]^2 + 6*m^2*v^2*x1^3*Cos[x2]^2 + 
                  2*Q^2*v^2*x1^3*Cos[x2]^2 - 5*m*v^2*x1^4*Cos[x2]^2 + 
                  m*Q^2*v^4*Cos[x2]^4 + m*v^6*Cos[x2]^4 - 
                  2*m^2*v^4*x1*Cos[x2]^4 + m*v^4*x1^2*Cos[x2]^4)^2)/((Q^2 + 
                  v^2 - 2*m*x1 + x1^2)^3*(x1^2 + v^2*Cos[x2]^2)^19) - (Q^4*
            v^2*Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(2*Q^4*x1^2 + 3*Q^2*v^2*x1^2 - 6*m*Q^2*x1^3 - 
                3*m*v^2*x1^3 + 4*m^2*x1^4 + 2*Q^2*x1^4 - 2*m*x1^5 - 
                2*Q^4*v^2*Cos[x2]^2 - 3*Q^2*v^4*Cos[x2]^2 + 
                10*m*Q^2*v^2*x1*Cos[x2]^2 + 9*m*v^4*x1*Cos[x2]^2 - 
                12*m^2*v^2*x1^2*Cos[x2]^2 - 3*Q^2*v^2*x1^2*Cos[x2]^2 + 
                7*m*v^2*x1^3*Cos[x2]^2 + Q^2*v^4*Cos[x2]^4 - 
                3*m*v^4*x1*Cos[x2]^4)*(-2*Q^4*v^2*x1 - 6*Q^2*v^4*x1 + 
                  7*m*Q^2*v^2*x1^2 + 9*m*v^4*x1^2 - 6*m^2*v^2*x1^3 - 
                  10*Q^2*v^2*x1^3 + 15*m*v^2*x1^4 - 4*Q^2*x1^5 + 6*m*x1^6 - 
                  m*Q^2*v^4*Cos[x2]^2 - 3*m*v^6*Cos[x2]^2 + 
                  2*Q^4*v^2*x1*Cos[x2]^2 + 2*m^2*v^4*x1*Cos[x2]^2 + 
                  2*Q^2*v^4*x1*Cos[x2]^2 - 7*m*Q^2*v^2*x1^2*Cos[x2]^2 - 
                  8*m*v^4*x1^2*Cos[x2]^2 + 6*m^2*v^2*x1^3*Cos[x2]^2 + 
                  2*Q^2*v^2*x1^3*Cos[x2]^2 - 5*m*v^2*x1^4*Cos[x2]^2 + 
                  m*Q^2*v^4*Cos[x2]^4 + m*v^6*Cos[x2]^4 - 
                  2*m^2*v^4*x1*Cos[x2]^4 + m*v^4*x1^2*Cos[x2]^4)^2)/((Q^2 + 
                  v^2 - 2*m*x1 + x1^2)^2*(x1^2 + v^2*Cos[x2]^2)^17) - (Q^4*
            v^2*(-Q^2 - v^2 + 2*m*x1 - x1^2)*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(-(Q^4*x1^2) - 3*Q^2*v^2*x1^2 + 3*m*Q^2*x1^3 + 
                3*m*v^2*x1^3 - 2*m^2*x1^4 - Q^2*x1^4 + m*x1^5 + 
                Q^4*v^2*Cos[x2]^2 + 3*Q^2*v^4*Cos[x2]^2 - 
                5*m*Q^2*v^2*x1*Cos[x2]^2 - 9*m*v^4*x1*Cos[x2]^2 + 
                6*m^2*v^2*x1^2*Cos[x2]^2 + 3*Q^2*v^2*x1^2*Cos[x2]^2 - 
                5*m*v^2*x1^3*Cos[x2]^2 - 2*Q^2*v^4*Cos[x2]^4 + 
                6*m*v^4*x1*Cos[x2]^4)*(-2*Q^4*v^2*x1 - 6*Q^2*v^4*x1 + 
                  7*m*Q^2*v^2*x1^2 + 9*m*v^4*x1^2 - 6*m^2*v^2*x1^3 - 
                  10*Q^2*v^2*x1^3 + 15*m*v^2*x1^4 - 4*Q^2*x1^5 + 6*m*x1^6 - 
                  m*Q^2*v^4*Cos[x2]^2 - 3*m*v^6*Cos[x2]^2 + 
                  2*Q^4*v^2*x1*Cos[x2]^2 + 2*m^2*v^4*x1*Cos[x2]^2 + 
                  2*Q^2*v^4*x1*Cos[x2]^2 - 7*m*Q^2*v^2*x1^2*Cos[x2]^2 - 
                  8*m*v^4*x1^2*Cos[x2]^2 + 6*m^2*v^2*x1^3*Cos[x2]^2 + 
                  2*Q^2*v^2*x1^3*Cos[x2]^2 - 5*m*v^2*x1^4*Cos[x2]^2 + 
                  m*Q^2*v^4*Cos[x2]^4 + m*v^6*Cos[x2]^4 - 
                  2*m^2*v^4*x1*Cos[x2]^4 + m*v^4*x1^2*Cos[x2]^4)^2)/((Q^2 + 
                  v^2 - 2*m*x1 + x1^2)^3*(x1^2 + v^2*Cos[x2]^2)^17) - (Q^4*
            v^2*Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(2*Q^2*x1 - 3*m*x1^2 + m*v^2*Cos[x2]^2)^2*(Q^4*
                  v^2*x1^2 + 3*Q^2*v^4*x1^2 - 3*m*Q^2*v^2*x1^3 - 
                3*m*v^4*x1^3 + 2*m^2*v^2*x1^4 + 5*Q^2*v^2*x1^4 - 
                5*m*v^2*x1^5 + 2*Q^2*x1^6 - 2*m*x1^7 - Q^4*v^4*Cos[x2]^2 - 
                3*Q^2*v^6*Cos[x2]^2 + 5*m*Q^2*v^4*x1*Cos[x2]^2 + 
                9*m*v^6*x1*Cos[x2]^2 - Q^4*v^2*x1^2*Cos[x2]^2 - 
                6*m^2*v^4*x1^2*Cos[x2]^2 - 6*Q^2*v^4*x1^2*Cos[x2]^2 + 
                3*m*Q^2*v^2*x1^3*Cos[x2]^2 + 16*m*v^4*x1^3*Cos[x2]^2 - 
                2*m^2*v^2*x1^4*Cos[x2]^2 - 3*Q^2*v^2*x1^4*Cos[x2]^2 + 
                7*m*v^2*x1^5*Cos[x2]^2 + Q^4*v^4*Cos[x2]^4 + 
                Q^2*v^6*Cos[x2]^4 - 5*m*Q^2*v^4*x1*Cos[x2]^4 - 
                3*m*v^6*x1*Cos[x2]^4 + 6*m^2*v^4*x1^2*Cos[x2]^4 + 
                Q^2*v^4*x1^2*Cos[x2]^4 - 3*m*v^4*x1^3*Cos[x2]^4))/((Q^2 + 
                v^2 - 2*m*x1 + x1^2)*(x1^2 + v^2*Cos[x2]^2)^15) - (Q^4*
            v^2*(-Q^2 - v^2 + 2*m*x1 - x1^2)*
            Cos[x2]^2*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 3*v^2*x1^2 + x1^4 - 
                Q^2*v^2*Cos[x2]^2 - v^4*Cos[x2]^2 + 2*m*v^2*x1*Cos[x2]^2 - 
                v^2*x1^2*Cos[x2]^2)*(4*Q^4*x1 + 6*Q^2*v^2*x1 - 
                  14*m*Q^2*x1^2 - 9*m*v^2*x1^2 + 12*m^2*x1^3 + 4*Q^2*x1^3 - 
                  6*m*x1^4 + 2*m*Q^2*v^2*Cos[x2]^2 + 3*m*v^4*Cos[x2]^2 - 
                  4*m^2*v^2*x1*Cos[x2]^2 - 2*Q^2*v^2*x1*Cos[x2]^2 + 
                  5*m*v^2*x1^2*Cos[x2]^2 - 
                  m*v^4*Cos[x2]^4)^2*(-(Q^4*v^2*x1^2) - 3*Q^2*v^4*x1^2 + 
                3*m*Q^2*v^2*x1^3 + 3*m*v^4*x1^3 - 2*m^2*v^2*x1^4 - 
                5*Q^2*v^2*x1^4 + 5*m*v^2*x1^5 - 2*Q^2*x1^6 + 2*m*x1^7 + 
                Q^4*v^4*Cos[x2]^2 + 3*Q^2*v^6*Cos[x2]^2 - 
                5*m*Q^2*v^4*x1*Cos[x2]^2 - 9*m*v^6*x1*Cos[x2]^2 + 
                Q^4*v^2*x1^2*Cos[x2]^2 + 6*m^2*v^4*x1^2*Cos[x2]^2 + 
                6*Q^2*v^4*x1^2*Cos[x2]^2 - 3*m*Q^2*v^2*x1^3*Cos[x2]^2 - 
                16*m*v^4*x1^3*Cos[x2]^2 + 2*m^2*v^2*x1^4*Cos[x2]^2 + 
                3*Q^2*v^2*x1^4*Cos[x2]^2 - 7*m*v^2*x1^5*Cos[x2]^2 - 
                Q^4*v^4*Cos[x2]^4 - Q^2*v^6*Cos[x2]^4 + 
                5*m*Q^2*v^4*x1*Cos[x2]^4 + 3*m*v^6*x1*Cos[x2]^4 - 
                6*m^2*v^4*x1^2*Cos[x2]^4 - Q^2*v^4*x1^2*Cos[x2]^4 + 
                3*m*v^4*x1^3*Cos[x2]^4))/((Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^3*(x1^2 + v^2*Cos[x2]^2)^17) - (Q^4*
            v^2*(-Q^2 - v^2 + 2*m*x1 - x1^2)*
            Cos[x2]^2*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 3*v^2*x1^2 + x1^4 - 
                Q^2*v^2*Cos[x2]^2 - v^4*Cos[x2]^2 + 2*m*v^2*x1*Cos[x2]^2 - 
                v^2*x1^2*Cos[x2]^2)*(-2*Q^4*x1 - 6*Q^2*v^2*x1 + 
                  7*m*Q^2*x1^2 + 9*m*v^2*x1^2 - 6*m^2*x1^3 - 2*Q^2*x1^3 + 
                  3*m*x1^4 - m*Q^2*v^2*Cos[x2]^2 - 3*m*v^4*Cos[x2]^2 + 
                  2*m^2*v^2*x1*Cos[x2]^2 + 4*Q^2*v^2*x1*Cos[x2]^2 - 
                  7*m*v^2*x1^2*Cos[x2]^2 + 
                  2*m*v^4*Cos[x2]^4)^2*(-(Q^4*v^2*x1^2) - 3*Q^2*v^4*x1^2 + 
                3*m*Q^2*v^2*x1^3 + 3*m*v^4*x1^3 - 2*m^2*v^2*x1^4 - 
                5*Q^2*v^2*x1^4 + 5*m*v^2*x1^5 - 2*Q^2*x1^6 + 2*m*x1^7 + 
                Q^4*v^4*Cos[x2]^2 + 3*Q^2*v^6*Cos[x2]^2 - 
                5*m*Q^2*v^4*x1*Cos[x2]^2 - 9*m*v^6*x1*Cos[x2]^2 + 
                Q^4*v^2*x1^2*Cos[x2]^2 + 6*m^2*v^4*x1^2*Cos[x2]^2 + 
                6*Q^2*v^4*x1^2*Cos[x2]^2 - 3*m*Q^2*v^2*x1^3*Cos[x2]^2 - 
                16*m*v^4*x1^3*Cos[x2]^2 + 2*m^2*v^2*x1^4*Cos[x2]^2 + 
                3*Q^2*v^2*x1^4*Cos[x2]^2 - 7*m*v^2*x1^5*Cos[x2]^2 - 
                Q^4*v^4*Cos[x2]^4 - Q^2*v^6*Cos[x2]^4 + 
                5*m*Q^2*v^4*x1*Cos[x2]^4 + 3*m*v^6*x1*Cos[x2]^4 - 
                6*m^2*v^4*x1^2*Cos[x2]^4 - Q^2*v^4*x1^2*Cos[x2]^4 + 
                3*m*v^4*x1^3*Cos[x2]^4))/((Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^3*(x1^2 + v^2*Cos[x2]^2)^17) + (6144*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (6144*Q^4*
            v^2*Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (3072*Q^4*
            v^2*Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (6144*Q^4*
            v^2*Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (3072*Q^4*
            v^2*Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 5*v^4 - 2*m*v^2*x1 + 
                9*v^2*x1^2 + 4*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (3072*Q^4*
            v^2*Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 5*v^4 - 2*m*v^2*x1 + 
                9*v^2*x1^2 + 4*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (8192*Q^4*
            v^2*Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (1024*Q^4*
            v^2*Cos[x2]^2*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (2048*Q^4*
            v^2*Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (1024*Q^4*
            v^2*Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (4096*Q^4*
            v^2*Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (12288*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (2048*
            Q^4*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (6144*
            Q^4*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (4096*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (8192*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(2*Q^2 + 
                3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(Q^2*v^2 + 
                2*v^4 - 2*m*v^2*x1 + 3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[2*x2] - 
                v^4*Cos[2*x2] + 2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (4096*
            Q^4*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                  v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                  2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(Q^2*
                  v^2 + 2*v^4 - 2*m*v^2*x1 + 3*v^2*x1^2 + x1^4 - 
                Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (3072*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (20480*Q^4*v^2*
            Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (5120*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (16384*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])^2*(Q^2*v^2 - 
                  3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                  3*m*v^2*x1*Cos[2*x2])^3*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(4*Q^2 + 
                5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(Q^2*v^2 + 
                3*v^4 - 2*m*v^2*x1 + 5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] -
                 v^4*Cos[2*x2] + 2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*
            Q^4*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - v^2*Cos[2*x2])*(4*Q^2 + 
                5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(Q^2*v^2 + 
                3*v^4 - 2*m*v^2*x1 + 5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] -
                 v^4*Cos[2*x2] + 2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*
            Q^4*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                  v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                  2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(Q^2*
                  v^2 + 3*v^4 - 2*m*v^2*x1 + 5*v^2*x1^2 + 2*x1^4 - 
                Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (4096*
            Q^4*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + v^2*Cos[2*x2])^2*(Q^2*v^2 - 
                  3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                  3*m*v^2*x1*Cos[2*x2])^3*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(2*Q^2 + 
                3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                  9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (1024*
            Q^4*v^2*Cos[x2]^2*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                  9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (3072*
            Q^4*v^2*Cos[x2]^2*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                  9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + 
                  v^2*Cos[2*x2])^17) + (10240*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(-2*Q^2 - 
                3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                  9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (4096*
            Q^4*v^2*Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                  9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (1024*
            Q^4*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - v^2*Cos[2*x2])*(-4*Q^2 - 
                5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                  5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + 
                  Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                  v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (8192*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(-2*Q^2 - 
                3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                  5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + 
                  Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                  v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (1024*
            Q^4*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - v^2*Cos[2*x2])*(-2*Q^2 - 
                3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                  5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + 
                  Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                  v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (3072*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                  9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (1024*
            Q^4*v^2*Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (2048*Q^4*
            v^2*Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (4096*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (2048*
            Q^4*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (2048*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (16384*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])^2*(Q^2*v^2 - 
                  3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                  3*m*v^2*x1*Cos[2*x2])^3*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (4096*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(4*Q^2 + 
                5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(Q^2*v^2 + 
                2*v^4 - 2*m*v^2*x1 + 3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[2*x2] - 
                v^4*Cos[2*x2] + 2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (8192*
            Q^4*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                  v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                  2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(Q^2*
                  v^2 + 2*v^4 - 2*m*v^2*x1 + 3*v^2*x1^2 + x1^4 - 
                Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (4096*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*Q^4*v^2*
            Cos[x2]^2*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (8192*Q^4*v^2*
            Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (3072*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(-4*Q^2 - 
                5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                  9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^19) + (2048*
            Q^4*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                  2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                  3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                  9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^19) + (4096*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(-4*Q^2 - 
                5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (4096*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(-4*Q^2 - 
                5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                  3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + 
                  Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                  v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (2048*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (2048*
            Q^4*v^2*Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (4096*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                  2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                  3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + 
                  v^2*Cos[2*x2])^19) + (16384*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (2048*Q^4*
            v^2*Cos[x2]^2*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (4096*Q^4*
            v^2*Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (2048*Q^4*
            v^2*Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (8192*Q^4*
            v^2*Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 
                2*m*x1 + x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (24576*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (4096*
            Q^4*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (12288*
            Q^4*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (8192*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (24576*Q^4*v^2*
            Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (10240*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (8192*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(2*Q^2 + 
                3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(Q^2*v^2 + 
                3*v^4 - 2*m*v^2*x1 + 5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] -
                 v^4*Cos[2*x2] + 2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (8192*
            Q^4*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + v^2*Cos[2*x2])^2*(Q^2*v^2 - 
                  3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                  3*m*v^2*x1*Cos[2*x2])^3*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (4096*
            Q^4*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - v^2*Cos[2*x2])*(-4*Q^2 - 
                5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (8192*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*Q^4*v^2*
            Cos[x2]^2*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (4096*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (8192*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(-2*Q^2 - 
                3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (6144*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (4096*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(-4*Q^2 - 
                5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*Q^4*v^2*
            Cos[x2]^2*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^19) + (2048*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^19) + (4096*
            Q^4*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                  2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                  3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^19) + (4096*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                  3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + 
                  v^2*Cos[2*x2])^17) + (20480*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                  3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + 
                  v^2*Cos[2*x2])^17) + (24576*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(-2*Q^2 - 
                3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                  3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (8192*
            Q^4*v^2*Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                  3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (8192*
            Q^4*v^2*Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                  3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + 
                  v^2*Cos[2*x2])^17) + (12288*
            Q^4*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - v^2*Cos[2*x2])*(-4*Q^2 - 
                5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                  2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] +
                   v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                  v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (16384*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(-2*Q^2 - 
                3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                  2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] +
                   v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                  v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (4096*
            Q^4*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - v^2*Cos[2*x2])*(-2*Q^2 - 
                3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                  2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] +
                   v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                  v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (12288*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 3*v^4 - 2*m*v^2*x1 + 
                5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                  3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (4096*
            Q^4*v^2*Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                  3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (8192*
            Q^4*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                  2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                  3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                  3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (4096*
            Q^4*v^2*Cos[x2]^2*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + 
                  v^2*Cos[2*x2])^17) + (10240*Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(-2*Q^2 - 
                3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (1024*
            Q^4*v^2*Cos[x2]^2*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (3072*
            Q^4*v^2*Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (6144*
            Q^4*v^2*Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (8192*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])*(-2*Q^2 - 
                3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) + 
                  v^4 + 2*m*v^2*x1 + 3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                   v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                  v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (4096*
            Q^4*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - v^2*Cos[2*x2])*(-2*Q^2 - 
                3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) + 
                  v^4 + 2*m*v^2*x1 + 3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                   v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                  v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 2*m*x1 + 
                  x1^2)^2*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + (2048*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 5*v^4 - 2*m*v^2*x1 + 
                9*v^2*x1^2 + 4*x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (2048*
            Q^4*v^2*Cos[
                x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (4096*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[2*x2])*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                  v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                  2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                  3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (3072*
            Q^4*v^2*Cos[x2]^2*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (1024*
            Q^4*v^2*Cos[
                x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                  v^2*Cos[2*x2])^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + 
                  v^2*Cos[2*x2])^19) + (12288*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (4096*
            Q^4*v^2*Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (8192*
            Q^4*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - v^2*Cos[2*x2])^2*(2*Q^2 + 
                3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (2048*
            Q^4*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                  v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                  2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                  3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (1024*
            Q^4*v^2*Cos[
                x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                  v^2*Cos[2*x2])^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) + 3*m*v^2*x1 + 2*Q^2*x1^2 - 
                2*m*x1^3 - Q^2*v^2*Cos[2*x2] + 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (2048*
            Q^4*v^2*Cos[x2]^2*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (2048*
            Q^4*v^2*Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 
                2*m*x1^3 + Q^2*v^2*Cos[2*x2] - 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (4096*
            Q^4*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - v^2*Cos[2*x2])^2*(4*Q^2 + 
                5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                   Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])^3*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) - (Q^4*
            v^2*Cos[x2]^2*(2*Q^2*x1 - 3*m*x1^2 + m*v^2*Cos[x2]^2)^2*(Q^2*
                  v^2 + 2*v^4 - 2*m*v^2*x1 + 3*v^2*x1^2 + x1^4 - 
                Q^2*v^2*Cos[x2]^2 - v^4*Cos[x2]^2 + 2*m*v^2*x1*Cos[x2]^2 - 
                v^2*x1^2*Cos[x2]^2)*(2*Q^4*x1^2 + 5*Q^2*v^2*x1^2 - 
                6*m*Q^2*x1^3 - 6*m*v^2*x1^3 + 4*m^2*x1^4 + 2*Q^2*x1^4 - 
                2*m*x1^5 - 2*Q^4*v^2*Cos[x2]^2 - 7*Q^2*v^4*Cos[x2]^2 + 
                10*m*Q^2*v^2*x1*Cos[x2]^2 + 18*m*v^4*x1*Cos[x2]^2 - 
                12*m^2*v^2*x1^2*Cos[x2]^2 - 4*Q^2*v^2*x1^2*Cos[x2]^2 + 
                10*m*v^2*x1^3*Cos[x2]^2 + 6*Q^2*v^4*Cos[x2]^4 - 
                12*m*v^4*x1*Cos[x2]^4 - Q^2*v^2*x1^2*Cos[2*x2] - 
                Q^2*v^4*Cos[x2]^2*Cos[2*x2]))/(2*(Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(x1^2 + v^2*Cos[x2]^2)^15) + (1024*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(Q^2*v^2 - 3*m*v^2*x1 - 2*Q^2*x1^2 + 2*m*x1^3 +
                 Q^2*v^2*Cos[2*x2] - 3*m*v^2*x1*Cos[2*x2])*(Q^2*v^2 + 3*v^4 - 
                2*m*v^2*x1 + 5*v^2*x1^2 + 2*x1^4 - Q^2*v^2*Cos[2*x2] - 
                v^4*Cos[2*x2] + 2*m*v^2*x1*Cos[2*x2] - 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + 
                  v^2*x1^2*Cos[2*x2])^2*(-2*m*Q^2*v^2 - 3*m*v^4 - 8*Q^4*x1 + 
                  4*m^2*v^2*x1 - 16*Q^2*v^2*x1 + 28*m*Q^2*x1^2 + 
                  22*m*v^2*x1^2 - 24*m^2*x1^3 - 8*Q^2*x1^3 + 12*m*x1^4 - 
                  2*m*Q^2*v^2*Cos[2*x2] - 2*m*v^4*Cos[2*x2] + 
                  4*m^2*v^2*x1*Cos[2*x2] + 8*Q^2*v^2*x1*Cos[2*x2] - 
                  14*m*v^2*x1^2*Cos[2*x2] + m*v^4*Cos[4*x2])^2)/((Q^2 + v^2 - 
                  2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^19) + (2048*
            Q^4*v^2*Cos[
                x2]^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-2*Q^4*v^2 - 
                3*Q^2*v^4 + 10*m*Q^2*v^2*x1 + 9*m*v^4*x1 + 4*Q^4*x1^2 - 
                12*m^2*v^2*x1^2 + 6*Q^2*v^2*x1^2 - 12*m*Q^2*x1^3 - 
                2*m*v^2*x1^3 + 8*m^2*x1^4 + 4*Q^2*x1^4 - 4*m*x1^5 - 
                2*Q^4*v^2*Cos[2*x2] - 2*Q^2*v^4*Cos[2*x2] + 
                10*m*Q^2*v^2*x1*Cos[2*x2] + 6*m*v^4*x1*Cos[2*x2] - 
                12*m^2*v^2*x1^2*Cos[2*x2] - 6*Q^2*v^2*x1^2*Cos[2*x2] + 
                10*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (1024*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(-2*Q^4*v^2 - 
                3*Q^2*v^4 + 10*m*Q^2*v^2*x1 + 9*m*v^4*x1 + 4*Q^4*x1^2 - 
                12*m^2*v^2*x1^2 + 6*Q^2*v^2*x1^2 - 12*m*Q^2*x1^3 - 
                2*m*v^2*x1^3 + 8*m^2*x1^4 + 4*Q^2*x1^4 - 4*m*x1^5 - 
                2*Q^4*v^2*Cos[2*x2] - 2*Q^2*v^4*Cos[2*x2] + 
                10*m*Q^2*v^2*x1*Cos[2*x2] + 6*m*v^4*x1*Cos[2*x2] - 
                12*m^2*v^2*x1^2*Cos[2*x2] - 6*Q^2*v^2*x1^2*Cos[2*x2] + 
                10*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(-2*Q^4*v^2 - 
                3*Q^2*v^4 + 10*m*Q^2*v^2*x1 + 9*m*v^4*x1 + 4*Q^4*x1^2 - 
                12*m^2*v^2*x1^2 + 6*Q^2*v^2*x1^2 - 12*m*Q^2*x1^3 - 
                2*m*v^2*x1^3 + 8*m^2*x1^4 + 4*Q^2*x1^4 - 4*m*x1^5 - 
                2*Q^4*v^2*Cos[2*x2] - 2*Q^2*v^4*Cos[2*x2] + 
                10*m*Q^2*v^2*x1*Cos[2*x2] + 6*m*v^4*x1*Cos[2*x2] - 
                12*m^2*v^2*x1^2*Cos[2*x2] - 6*Q^2*v^2*x1^2*Cos[2*x2] + 
                10*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^19) + (4096*Q^4*v^2*
            Cos[x2]^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-2*Q^4*v^2 - 
                3*Q^2*v^4 + 10*m*Q^2*v^2*x1 + 9*m*v^4*x1 + 4*Q^4*x1^2 - 
                12*m^2*v^2*x1^2 + 6*Q^2*v^2*x1^2 - 12*m*Q^2*x1^3 - 
                2*m*v^2*x1^3 + 8*m^2*x1^4 + 4*Q^2*x1^4 - 4*m*x1^5 - 
                2*Q^4*v^2*Cos[2*x2] - 2*Q^2*v^4*Cos[2*x2] + 
                10*m*Q^2*v^2*x1*Cos[2*x2] + 6*m*v^4*x1*Cos[2*x2] - 
                12*m^2*v^2*x1^2*Cos[2*x2] - 6*Q^2*v^2*x1^2*Cos[2*x2] + 
                10*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (2048*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-2*Q^4*v^2 - 3*Q^2*v^4 + 
                10*m*Q^2*v^2*x1 + 9*m*v^4*x1 + 4*Q^4*x1^2 - 12*m^2*v^2*x1^2 + 
                6*Q^2*v^2*x1^2 - 12*m*Q^2*x1^3 - 2*m*v^2*x1^3 + 8*m^2*x1^4 + 
                4*Q^2*x1^4 - 4*m*x1^5 - 2*Q^4*v^2*Cos[2*x2] - 
                2*Q^2*v^4*Cos[2*x2] + 10*m*Q^2*v^2*x1*Cos[2*x2] + 
                6*m*v^4*x1*Cos[2*x2] - 12*m^2*v^2*x1^2*Cos[2*x2] - 
                6*Q^2*v^2*x1^2*Cos[2*x2] + 10*m*v^2*x1^3*Cos[2*x2] + 
                Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-2*Q^4*v^2 - 3*Q^2*v^4 + 
                10*m*Q^2*v^2*x1 + 9*m*v^4*x1 + 4*Q^4*x1^2 - 12*m^2*v^2*x1^2 + 
                6*Q^2*v^2*x1^2 - 12*m*Q^2*x1^3 - 2*m*v^2*x1^3 + 8*m^2*x1^4 + 
                4*Q^2*x1^4 - 4*m*x1^5 - 2*Q^4*v^2*Cos[2*x2] - 
                2*Q^2*v^4*Cos[2*x2] + 10*m*Q^2*v^2*x1*Cos[2*x2] + 
                6*m*v^4*x1*Cos[2*x2] - 12*m^2*v^2*x1^2*Cos[2*x2] - 
                6*Q^2*v^2*x1^2*Cos[2*x2] + 10*m*v^2*x1^3*Cos[2*x2] + 
                Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-8*Q^4*v^2 - 
                9*Q^2*v^4 + 40*m*Q^2*v^2*x1 + 27*m*v^4*x1 + 16*Q^4*x1^2 - 
                48*m^2*v^2*x1^2 + 12*Q^2*v^2*x1^2 - 48*m*Q^2*x1^3 + 
                4*m*v^2*x1^3 + 32*m^2*x1^4 + 16*Q^2*x1^4 - 16*m*x1^5 - 
                8*Q^4*v^2*Cos[2*x2] - 8*Q^2*v^4*Cos[2*x2] + 
                40*m*Q^2*v^2*x1*Cos[2*x2] + 24*m*v^4*x1*Cos[2*x2] - 
                48*m^2*v^2*x1^2*Cos[2*x2] - 12*Q^2*v^2*x1^2*Cos[2*x2] + 
                28*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (2048*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[2*x2] - v^4*Cos[2*x2] + 
                2*m*v^2*x1*Cos[2*x2] - v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                5*v^4 + 2*m*v^2*x1 - 9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-8*Q^4*v^2 - 9*Q^2*v^4 + 
                40*m*Q^2*v^2*x1 + 27*m*v^4*x1 + 16*Q^4*x1^2 - 
                48*m^2*v^2*x1^2 + 12*Q^2*v^2*x1^2 - 48*m*Q^2*x1^3 + 
                4*m*v^2*x1^3 + 32*m^2*x1^4 + 16*Q^2*x1^4 - 16*m*x1^5 - 
                8*Q^4*v^2*Cos[2*x2] - 8*Q^2*v^4*Cos[2*x2] + 
                40*m*Q^2*v^2*x1*Cos[2*x2] + 24*m*v^4*x1*Cos[2*x2] - 
                48*m^2*v^2*x1^2*Cos[2*x2] - 12*Q^2*v^2*x1^2*Cos[2*x2] + 
                28*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (512*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-8*Q^4*v^2 - 9*Q^2*v^4 + 
                40*m*Q^2*v^2*x1 + 27*m*v^4*x1 + 16*Q^4*x1^2 - 
                48*m^2*v^2*x1^2 + 12*Q^2*v^2*x1^2 - 48*m*Q^2*x1^3 + 
                4*m*v^2*x1^3 + 32*m^2*x1^4 + 16*Q^2*x1^4 - 16*m*x1^5 - 
                8*Q^4*v^2*Cos[2*x2] - 8*Q^2*v^4*Cos[2*x2] + 
                40*m*Q^2*v^2*x1*Cos[2*x2] + 24*m*v^4*x1*Cos[2*x2] - 
                48*m^2*v^2*x1^2*Cos[2*x2] - 12*Q^2*v^2*x1^2*Cos[2*x2] + 
                28*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-8*Q^4*v^2 - 9*Q^2*v^4 + 
                40*m*Q^2*v^2*x1 + 27*m*v^4*x1 + 16*Q^4*x1^2 - 
                48*m^2*v^2*x1^2 + 12*Q^2*v^2*x1^2 - 48*m*Q^2*x1^3 + 
                4*m*v^2*x1^3 + 32*m^2*x1^4 + 16*Q^2*x1^4 - 16*m*x1^5 - 
                8*Q^4*v^2*Cos[2*x2] - 8*Q^2*v^4*Cos[2*x2] + 
                40*m*Q^2*v^2*x1*Cos[2*x2] + 24*m*v^4*x1*Cos[2*x2] - 
                48*m^2*v^2*x1^2*Cos[2*x2] - 12*Q^2*v^2*x1^2*Cos[2*x2] + 
                28*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(-8*Q^4*v^2 - 
                9*Q^2*v^4 + 40*m*Q^2*v^2*x1 + 27*m*v^4*x1 + 16*Q^4*x1^2 - 
                48*m^2*v^2*x1^2 + 12*Q^2*v^2*x1^2 - 48*m*Q^2*x1^3 + 
                4*m*v^2*x1^3 + 32*m^2*x1^4 + 16*Q^2*x1^4 - 16*m*x1^5 - 
                8*Q^4*v^2*Cos[2*x2] - 8*Q^2*v^4*Cos[2*x2] + 
                40*m*Q^2*v^2*x1*Cos[2*x2] + 24*m*v^4*x1*Cos[2*x2] - 
                48*m^2*v^2*x1^2*Cos[2*x2] - 12*Q^2*v^2*x1^2*Cos[2*x2] + 
                28*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*Q^4*v^2*
            Cos[x2]^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-8*Q^4*v^2 - 
                9*Q^2*v^4 + 40*m*Q^2*v^2*x1 + 27*m*v^4*x1 + 16*Q^4*x1^2 - 
                48*m^2*v^2*x1^2 + 12*Q^2*v^2*x1^2 - 48*m*Q^2*x1^3 + 
                4*m*v^2*x1^3 + 32*m^2*x1^4 + 16*Q^2*x1^4 - 16*m*x1^5 - 
                8*Q^4*v^2*Cos[2*x2] - 8*Q^2*v^4*Cos[2*x2] + 
                40*m*Q^2*v^2*x1*Cos[2*x2] + 24*m*v^4*x1*Cos[2*x2] - 
                48*m^2*v^2*x1^2*Cos[2*x2] - 12*Q^2*v^2*x1^2*Cos[2*x2] + 
                28*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (2048*Q^4*v^2*
            Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-8*Q^4*v^2 - 9*Q^2*v^4 + 
                40*m*Q^2*v^2*x1 + 27*m*v^4*x1 + 16*Q^4*x1^2 - 
                48*m^2*v^2*x1^2 + 12*Q^2*v^2*x1^2 - 48*m*Q^2*x1^3 + 
                4*m*v^2*x1^3 + 32*m^2*x1^4 + 16*Q^2*x1^4 - 16*m*x1^5 - 
                8*Q^4*v^2*Cos[2*x2] - 8*Q^2*v^4*Cos[2*x2] + 
                40*m*Q^2*v^2*x1*Cos[2*x2] + 24*m*v^4*x1*Cos[2*x2] - 
                48*m^2*v^2*x1^2*Cos[2*x2] - 12*Q^2*v^2*x1^2*Cos[2*x2] + 
                28*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-8*Q^4*v^2 - 9*Q^2*v^4 + 
                40*m*Q^2*v^2*x1 + 27*m*v^4*x1 + 16*Q^4*x1^2 - 
                48*m^2*v^2*x1^2 + 12*Q^2*v^2*x1^2 - 48*m*Q^2*x1^3 + 
                4*m*v^2*x1^3 + 32*m^2*x1^4 + 16*Q^2*x1^4 - 16*m*x1^5 - 
                8*Q^4*v^2*Cos[2*x2] - 8*Q^2*v^4*Cos[2*x2] + 
                40*m*Q^2*v^2*x1*Cos[2*x2] + 24*m*v^4*x1*Cos[2*x2] - 
                48*m^2*v^2*x1^2*Cos[2*x2] - 12*Q^2*v^2*x1^2*Cos[2*x2] + 
                28*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^19) + (2048*Q^4*v^2*
            Cos[x2]^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(8*Q^4*v^2 + 
                9*Q^2*v^4 - 40*m*Q^2*v^2*x1 - 27*m*v^4*x1 - 16*Q^4*x1^2 + 
                48*m^2*v^2*x1^2 - 12*Q^2*v^2*x1^2 + 48*m*Q^2*x1^3 - 
                4*m*v^2*x1^3 - 32*m^2*x1^4 - 16*Q^2*x1^4 + 16*m*x1^5 + 
                8*Q^4*v^2*Cos[2*x2] + 8*Q^2*v^4*Cos[2*x2] - 
                40*m*Q^2*v^2*x1*Cos[2*x2] - 24*m*v^4*x1*Cos[2*x2] + 
                48*m^2*v^2*x1^2*Cos[2*x2] + 12*Q^2*v^2*x1^2*Cos[2*x2] - 
                28*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (512*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(8*Q^4*v^2 + 9*Q^2*v^4 - 
                40*m*Q^2*v^2*x1 - 27*m*v^4*x1 - 16*Q^4*x1^2 + 
                48*m^2*v^2*x1^2 - 12*Q^2*v^2*x1^2 + 48*m*Q^2*x1^3 - 
                4*m*v^2*x1^3 - 32*m^2*x1^4 - 16*Q^2*x1^4 + 16*m*x1^5 + 
                8*Q^4*v^2*Cos[2*x2] + 8*Q^2*v^4*Cos[2*x2] - 
                40*m*Q^2*v^2*x1*Cos[2*x2] - 24*m*v^4*x1*Cos[2*x2] + 
                48*m^2*v^2*x1^2*Cos[2*x2] + 12*Q^2*v^2*x1^2*Cos[2*x2] - 
                28*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(8*Q^4*v^2 + 9*Q^2*v^4 - 
                40*m*Q^2*v^2*x1 - 27*m*v^4*x1 - 16*Q^4*x1^2 + 
                48*m^2*v^2*x1^2 - 12*Q^2*v^2*x1^2 + 48*m*Q^2*x1^3 - 
                4*m*v^2*x1^3 - 32*m^2*x1^4 - 16*Q^2*x1^4 + 16*m*x1^5 + 
                8*Q^4*v^2*Cos[2*x2] + 8*Q^2*v^4*Cos[2*x2] - 
                40*m*Q^2*v^2*x1*Cos[2*x2] - 24*m*v^4*x1*Cos[2*x2] + 
                48*m^2*v^2*x1^2*Cos[2*x2] + 12*Q^2*v^2*x1^2*Cos[2*x2] - 
                28*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(8*Q^4*v^2 + 
                9*Q^2*v^4 - 40*m*Q^2*v^2*x1 - 27*m*v^4*x1 - 16*Q^4*x1^2 + 
                48*m^2*v^2*x1^2 - 12*Q^2*v^2*x1^2 + 48*m*Q^2*x1^3 - 
                4*m*v^2*x1^3 - 32*m^2*x1^4 - 16*Q^2*x1^4 + 16*m*x1^5 + 
                8*Q^4*v^2*Cos[2*x2] + 8*Q^2*v^4*Cos[2*x2] - 
                40*m*Q^2*v^2*x1*Cos[2*x2] - 24*m*v^4*x1*Cos[2*x2] + 
                48*m^2*v^2*x1^2*Cos[2*x2] + 12*Q^2*v^2*x1^2*Cos[2*x2] - 
                28*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (4096*Q^4*v^2*
            Cos[x2]^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(8*Q^4*v^2 + 
                9*Q^2*v^4 - 40*m*Q^2*v^2*x1 - 27*m*v^4*x1 - 16*Q^4*x1^2 + 
                48*m^2*v^2*x1^2 - 12*Q^2*v^2*x1^2 + 48*m*Q^2*x1^3 - 
                4*m*v^2*x1^3 - 32*m^2*x1^4 - 16*Q^2*x1^4 + 16*m*x1^5 + 
                8*Q^4*v^2*Cos[2*x2] + 8*Q^2*v^4*Cos[2*x2] - 
                40*m*Q^2*v^2*x1*Cos[2*x2] - 24*m*v^4*x1*Cos[2*x2] + 
                48*m^2*v^2*x1^2*Cos[2*x2] + 12*Q^2*v^2*x1^2*Cos[2*x2] - 
                28*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (2048*Q^4*v^2*
            Cos[x2]^2*(-Q^2 - 2*v^2 + 2*m*x1 - x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(8*Q^4*v^2 + 9*Q^2*v^4 - 
                40*m*Q^2*v^2*x1 - 27*m*v^4*x1 - 16*Q^4*x1^2 + 
                48*m^2*v^2*x1^2 - 12*Q^2*v^2*x1^2 + 48*m*Q^2*x1^3 - 
                4*m*v^2*x1^3 - 32*m^2*x1^4 - 16*Q^2*x1^4 + 16*m*x1^5 + 
                8*Q^4*v^2*Cos[2*x2] + 8*Q^2*v^4*Cos[2*x2] - 
                40*m*Q^2*v^2*x1*Cos[2*x2] - 24*m*v^4*x1*Cos[2*x2] + 
                48*m^2*v^2*x1^2*Cos[2*x2] + 12*Q^2*v^2*x1^2*Cos[2*x2] - 
                28*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(8*Q^4*v^2 + 9*Q^2*v^4 - 
                40*m*Q^2*v^2*x1 - 27*m*v^4*x1 - 16*Q^4*x1^2 + 
                48*m^2*v^2*x1^2 - 12*Q^2*v^2*x1^2 + 48*m*Q^2*x1^3 - 
                4*m*v^2*x1^3 - 32*m^2*x1^4 - 16*Q^2*x1^4 + 16*m*x1^5 + 
                8*Q^4*v^2*Cos[2*x2] + 8*Q^2*v^4*Cos[2*x2] - 
                40*m*Q^2*v^2*x1*Cos[2*x2] - 24*m*v^4*x1*Cos[2*x2] + 
                48*m^2*v^2*x1^2*Cos[2*x2] + 12*Q^2*v^2*x1^2*Cos[2*x2] - 
                28*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^19) + (2048*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(8*Q^4*v^2 + 
                9*Q^2*v^4 - 40*m*Q^2*v^2*x1 - 27*m*v^4*x1 - 16*Q^4*x1^2 + 
                48*m^2*v^2*x1^2 - 12*Q^2*v^2*x1^2 + 48*m*Q^2*x1^3 - 
                4*m*v^2*x1^3 - 32*m^2*x1^4 - 16*Q^2*x1^4 + 16*m*x1^5 + 
                8*Q^4*v^2*Cos[2*x2] + 8*Q^2*v^4*Cos[2*x2] - 
                40*m*Q^2*v^2*x1*Cos[2*x2] - 24*m*v^4*x1*Cos[2*x2] + 
                48*m^2*v^2*x1^2*Cos[2*x2] + 12*Q^2*v^2*x1^2*Cos[2*x2] - 
                28*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^19) + (4096*Q^4*v^2*
            Cos[x2]^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(2*Q^4*v^2 + 
                3*Q^2*v^4 - 10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 
                12*m^2*v^2*x1^2 - 6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 
                2*m*v^2*x1^3 - 8*m^2*x1^4 - 4*Q^2*x1^4 + 4*m*x1^5 + 
                2*Q^4*v^2*Cos[2*x2] + 2*Q^2*v^4*Cos[2*x2] - 
                10*m*Q^2*v^2*x1*Cos[2*x2] - 6*m*v^4*x1*Cos[2*x2] + 
                12*m^2*v^2*x1^2*Cos[2*x2] + 6*Q^2*v^2*x1^2*Cos[2*x2] - 
                10*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (1024*Q^4*v^2*
            Cos[x2]^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(2*Q^4*v^2 + 
                3*Q^2*v^4 - 10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 
                12*m^2*v^2*x1^2 - 6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 
                2*m*v^2*x1^3 - 8*m^2*x1^4 - 4*Q^2*x1^4 + 4*m*x1^5 + 
                2*Q^4*v^2*Cos[2*x2] + 2*Q^2*v^4*Cos[2*x2] - 
                10*m*Q^2*v^2*x1*Cos[2*x2] - 6*m*v^4*x1*Cos[2*x2] + 
                12*m^2*v^2*x1^2*Cos[2*x2] + 6*Q^2*v^2*x1^2*Cos[2*x2] - 
                10*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (1024*Q^4*v^2*
            Cos[x2]^2*(4*Q^2 + 5*v^2 - 8*m*x1 + 4*x1^2 - 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(2*Q^4*v^2 + 3*Q^2*v^4 - 
                10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 12*m^2*v^2*x1^2 - 
                6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 2*m*v^2*x1^3 - 8*m^2*x1^4 - 
                4*Q^2*x1^4 + 4*m*x1^5 + 2*Q^4*v^2*Cos[2*x2] + 
                2*Q^2*v^4*Cos[2*x2] - 10*m*Q^2*v^2*x1*Cos[2*x2] - 
                6*m*v^4*x1*Cos[2*x2] + 12*m^2*v^2*x1^2*Cos[2*x2] + 
                6*Q^2*v^2*x1^2*Cos[2*x2] - 10*m*v^2*x1^3*Cos[2*x2] - 
                Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                3*v^4 + 2*m*v^2*x1 - 5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] +
                 v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(2*Q^4*v^2 + 3*Q^2*v^4 - 
                10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 12*m^2*v^2*x1^2 - 
                6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 2*m*v^2*x1^3 - 8*m^2*x1^4 - 
                4*Q^2*x1^4 + 4*m*x1^5 + 2*Q^4*v^2*Cos[2*x2] + 
                2*Q^2*v^4*Cos[2*x2] - 10*m*Q^2*v^2*x1*Cos[2*x2] - 
                6*m*v^4*x1*Cos[2*x2] + 12*m^2*v^2*x1^2*Cos[2*x2] + 
                6*Q^2*v^2*x1^2*Cos[2*x2] - 10*m*v^2*x1^3*Cos[2*x2] - 
                Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(2*Q^4*v^2 + 
                3*Q^2*v^4 - 10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 
                12*m^2*v^2*x1^2 - 6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 
                2*m*v^2*x1^3 - 8*m^2*x1^4 - 4*Q^2*x1^4 + 4*m*x1^5 + 
                2*Q^4*v^2*Cos[2*x2] + 2*Q^2*v^4*Cos[2*x2] - 
                10*m*Q^2*v^2*x1*Cos[2*x2] - 6*m*v^4*x1*Cos[2*x2] + 
                12*m^2*v^2*x1^2*Cos[2*x2] + 6*Q^2*v^2*x1^2*Cos[2*x2] - 
                10*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                  5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(2*Q^4*v^2 + 
                3*Q^2*v^4 - 10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 
                12*m^2*v^2*x1^2 - 6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 
                2*m*v^2*x1^3 - 8*m^2*x1^4 - 4*Q^2*x1^4 + 4*m*x1^5 + 
                2*Q^4*v^2*Cos[2*x2] + 2*Q^2*v^4*Cos[2*x2] - 
                10*m*Q^2*v^2*x1*Cos[2*x2] - 6*m*v^4*x1*Cos[2*x2] + 
                12*m^2*v^2*x1^2*Cos[2*x2] + 6*Q^2*v^2*x1^2*Cos[2*x2] - 
                10*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^19) + (8192*Q^4*v^2*
            Cos[x2]^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 2*v^4 + 2*m*v^2*x1 - 
                3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(2*Q^4*v^2 + 
                3*Q^2*v^4 - 10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 
                12*m^2*v^2*x1^2 - 6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 
                2*m*v^2*x1^3 - 8*m^2*x1^4 - 4*Q^2*x1^4 + 4*m*x1^5 + 
                2*Q^4*v^2*Cos[2*x2] + 2*Q^2*v^4*Cos[2*x2] - 
                10*m*Q^2*v^2*x1*Cos[2*x2] - 6*m*v^4*x1*Cos[2*x2] + 
                12*m^2*v^2*x1^2*Cos[2*x2] + 6*Q^2*v^2*x1^2*Cos[2*x2] - 
                10*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + 
                x1^2)*(v^2 + 2*x1^2 + v^2*Cos[2*x2])^15) + (4096*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(2*Q^4*v^2 + 3*Q^2*v^4 - 
                10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 12*m^2*v^2*x1^2 - 
                6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 2*m*v^2*x1^3 - 8*m^2*x1^4 - 
                4*Q^2*x1^4 + 4*m*x1^5 + 2*Q^4*v^2*Cos[2*x2] + 
                2*Q^2*v^4*Cos[2*x2] - 10*m*Q^2*v^2*x1*Cos[2*x2] - 
                6*m*v^4*x1*Cos[2*x2] + 12*m^2*v^2*x1^2*Cos[2*x2] + 
                6*Q^2*v^2*x1^2*Cos[2*x2] - 10*m*v^2*x1^3*Cos[2*x2] - 
                Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*Q^4*v^2*
            Cos[x2]^2*(-4*Q^2 - 5*v^2 + 8*m*x1 - 4*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(2*Q^4*v^2 + 3*Q^2*v^4 - 
                10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 12*m^2*v^2*x1^2 - 
                6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 2*m*v^2*x1^3 - 8*m^2*x1^4 - 
                4*Q^2*x1^4 + 4*m*x1^5 + 2*Q^4*v^2*Cos[2*x2] + 
                2*Q^2*v^4*Cos[2*x2] - 10*m*Q^2*v^2*x1*Cos[2*x2] - 
                6*m*v^4*x1*Cos[2*x2] + 12*m^2*v^2*x1^2*Cos[2*x2] + 
                6*Q^2*v^2*x1^2*Cos[2*x2] - 10*m*v^2*x1^3*Cos[2*x2] - 
                Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) - 
                2*v^4 + 2*m*v^2*x1 - 3*v^2*x1^2 - x1^4 + Q^2*v^2*Cos[2*x2] + 
                v^4*Cos[2*x2] - 2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(2*Q^4*v^2 + 3*Q^2*v^4 - 
                10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 12*m^2*v^2*x1^2 - 
                6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 2*m*v^2*x1^3 - 8*m^2*x1^4 - 
                4*Q^2*x1^4 + 4*m*x1^5 + 2*Q^4*v^2*Cos[2*x2] + 
                2*Q^2*v^4*Cos[2*x2] - 10*m*Q^2*v^2*x1*Cos[2*x2] - 
                6*m*v^4*x1*Cos[2*x2] + 12*m^2*v^2*x1^2*Cos[2*x2] + 
                6*Q^2*v^2*x1^2*Cos[2*x2] - 10*m*v^2*x1^3*Cos[2*x2] - 
                Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (1024*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(2*Q^4*v^2 + 
                3*Q^2*v^4 - 10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 
                12*m^2*v^2*x1^2 - 6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 
                2*m*v^2*x1^3 - 8*m^2*x1^4 - 4*Q^2*x1^4 + 4*m*x1^5 + 
                2*Q^4*v^2*Cos[2*x2] + 2*Q^2*v^4*Cos[2*x2] - 
                10*m*Q^2*v^2*x1*Cos[2*x2] - 6*m*v^4*x1*Cos[2*x2] + 
                12*m^2*v^2*x1^2*Cos[2*x2] + 6*Q^2*v^2*x1^2*Cos[2*x2] - 
                10*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^17) + (2048*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(m*v^2 + 4*Q^2*x1 - 6*m*x1^2 + 
                  m*v^2*Cos[2*x2])^2*(-(Q^2*v^2) - 5*v^4 + 2*m*v^2*x1 - 
                9*v^2*x1^2 - 4*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(Q^2*v^2) + v^4 + 2*m*v^2*x1 + 
                  3*v^2*x1^2 + 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                  2*m*v^2*x1*Cos[2*x2] + v^2*x1^2*Cos[2*x2])^2*(2*Q^4*v^2 + 
                3*Q^2*v^4 - 10*m*Q^2*v^2*x1 - 9*m*v^4*x1 - 4*Q^4*x1^2 + 
                12*m^2*v^2*x1^2 - 6*Q^2*v^2*x1^2 + 12*m*Q^2*x1^3 + 
                2*m*v^2*x1^3 - 8*m^2*x1^4 - 4*Q^2*x1^4 + 4*m*x1^5 + 
                2*Q^4*v^2*Cos[2*x2] + 2*Q^2*v^4*Cos[2*x2] - 
                10*m*Q^2*v^2*x1*Cos[2*x2] - 6*m*v^4*x1*Cos[2*x2] + 
                12*m^2*v^2*x1^2*Cos[2*x2] + 6*Q^2*v^2*x1^2*Cos[2*x2] - 
                10*m*v^2*x1^3*Cos[2*x2] - Q^2*v^4*Cos[4*x2] + 
                3*m*v^4*x1*Cos[4*x2]))/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(v^2 + 
                  2*x1^2 + v^2*Cos[2*x2])^19) + (512*
            Q^4*(-4*Q^6*v^2 - 3*m^2*Q^2*v^4 + 20*m*Q^4*v^2*x1 + 
                9*m^3*v^4*x1 + 8*Q^6*x1^2 - 24*m^2*Q^2*v^2*x1^2 - 
                24*m*Q^4*x1^3 + 8*m^3*v^2*x1^3 + 24*m^2*Q^2*x1^4 - 
                8*m^3*x1^5 - 4*Q^6*v^2*Cos[2*x2] - 4*m^2*Q^2*v^4*Cos[2*x2] + 
                20*m*Q^4*v^2*x1*Cos[2*x2] + 12*m^3*v^4*x1*Cos[2*x2] - 
                24*m^2*Q^2*v^2*x1^2*Cos[2*x2] + 8*m^3*v^2*x1^3*Cos[2*x2] - 
                m^2*Q^2*v^4*Cos[4*x2] + 3*m^3*v^4*x1*Cos[4*x2]))/(v^2 + 
              2*x1^2 + v^2*Cos[2*x2])^11 - (Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(Q^2 - 2*m*x1 + x1^2 + v^2*Cos[x2]^2)^2*(Q^2*
                  x1^2 - m*x1^3 - Q^2*v^2*Cos[x2]^2 + 
                3*m*v^2*x1*Cos[x2]^2)*(Q^2*v^2 + 2*v^4 - 2*m*v^2*x1 + 
                3*v^2*x1^2 + x1^4 - Q^2*v^2*Cos[x2]^2 - v^4*Cos[x2]^2 + 
                2*m*v^2*x1*Cos[x2]^2 - 
                v^2*x1^2*Cos[x2]^2)*((m*Q^2*v^4)/4 + (3*m*v^6)/4 + 
                  2*Q^4*v^2*x1 - (m^2*v^4*x1)/2 + 4*Q^2*v^4*x1 - 
                  7*m*Q^2*v^2*x1^2 - (19*m*v^4*x1^2)/4 + 6*m^2*v^2*x1^3 + 
                  6*Q^2*v^2*x1^3 - (17*m*v^2*x1^4)/2 + 2*Q^2*x1^5 - 
                  3*m*x1^6 + (m*v^6*Cos[2*x2])/2 - 2*Q^4*v^2*x1*Cos[2*x2] - 
                  2*Q^2*v^4*x1*Cos[2*x2] + 7*m*Q^2*v^2*x1^2*Cos[2*x2] + 
                  4*m*v^4*x1^2*Cos[2*x2] - 6*m^2*v^2*x1^3*Cos[2*x2] - 
                  2*Q^2*v^2*x1^3*Cos[2*x2] + (7*m*v^2*x1^4*Cos[2*x2])/
                    2 - (m*Q^2*v^4*Cos[4*x2])/4 - (m*v^6*Cos[4*x2])/
                    4 + (m^2*v^4*x1*Cos[4*x2])/2 - (m*v^4*x1^2*Cos[4*x2])/
                    4)^2)/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(x1^2 + 
                  v^2*Cos[x2]^2)^19) - (Q^4*v^2*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(2*Q^4*x1^2 + 3*Q^2*v^2*x1^2 - 6*m*Q^2*x1^3 - 
                3*m*v^2*x1^3 + 4*m^2*x1^4 + 2*Q^2*x1^4 - 2*m*x1^5 - 
                2*Q^4*v^2*Cos[x2]^2 - 3*Q^2*v^4*Cos[x2]^2 + 
                10*m*Q^2*v^2*x1*Cos[x2]^2 + 9*m*v^4*x1*Cos[x2]^2 - 
                12*m^2*v^2*x1^2*Cos[x2]^2 - 3*Q^2*v^2*x1^2*Cos[x2]^2 + 
                7*m*v^2*x1^3*Cos[x2]^2 + Q^2*v^4*Cos[x2]^4 - 
                3*m*v^4*x1*Cos[x2]^4)*((m*Q^2*v^4)/4 + (3*m*v^6)/4 + 
                  2*Q^4*v^2*x1 - (m^2*v^4*x1)/2 + 4*Q^2*v^4*x1 - 
                  7*m*Q^2*v^2*x1^2 - (19*m*v^4*x1^2)/4 + 6*m^2*v^2*x1^3 + 
                  6*Q^2*v^2*x1^3 - (17*m*v^2*x1^4)/2 + 2*Q^2*x1^5 - 
                  3*m*x1^6 + (m*v^6*Cos[2*x2])/2 - 2*Q^4*v^2*x1*Cos[2*x2] - 
                  2*Q^2*v^4*x1*Cos[2*x2] + 7*m*Q^2*v^2*x1^2*Cos[2*x2] + 
                  4*m*v^4*x1^2*Cos[2*x2] - 6*m^2*v^2*x1^3*Cos[2*x2] - 
                  2*Q^2*v^2*x1^3*Cos[2*x2] + (7*m*v^2*x1^4*Cos[2*x2])/
                    2 - (m*Q^2*v^4*Cos[4*x2])/4 - (m*v^6*Cos[4*x2])/
                    4 + (m^2*v^4*x1*Cos[4*x2])/2 - (m*v^4*x1^2*Cos[4*x2])/
                    4)^2)/((Q^2 + v^2 - 2*m*x1 + x1^2)^2*(x1^2 + 
                  v^2*Cos[x2]^2)^17) - (Q^4*v^2*(-Q^2 - v^2 + 2*m*x1 - x1^2)*
            Cos[x2]^2*(Q^2 + 2*v^2 - 2*m*x1 + x1^2 - 
                v^2*Cos[x2]^2)*(-(Q^4*x1^2) - 3*Q^2*v^2*x1^2 + 3*m*Q^2*x1^3 + 
                3*m*v^2*x1^3 - 2*m^2*x1^4 - Q^2*x1^4 + m*x1^5 + 
                Q^4*v^2*Cos[x2]^2 + 3*Q^2*v^4*Cos[x2]^2 - 
                5*m*Q^2*v^2*x1*Cos[x2]^2 - 9*m*v^4*x1*Cos[x2]^2 + 
                6*m^2*v^2*x1^2*Cos[x2]^2 + 3*Q^2*v^2*x1^2*Cos[x2]^2 - 
                5*m*v^2*x1^3*Cos[x2]^2 - 2*Q^2*v^4*Cos[x2]^4 + 
                6*m*v^4*x1*Cos[x2]^4)*((m*Q^2*v^4)/4 + (3*m*v^6)/4 + 
                  2*Q^4*v^2*x1 - (m^2*v^4*x1)/2 + 4*Q^2*v^4*x1 - 
                  7*m*Q^2*v^2*x1^2 - (19*m*v^4*x1^2)/4 + 6*m^2*v^2*x1^3 + 
                  6*Q^2*v^2*x1^3 - (17*m*v^2*x1^4)/2 + 2*Q^2*x1^5 - 
                  3*m*x1^6 + (m*v^6*Cos[2*x2])/2 - 2*Q^4*v^2*x1*Cos[2*x2] - 
                  2*Q^2*v^4*x1*Cos[2*x2] + 7*m*Q^2*v^2*x1^2*Cos[2*x2] + 
                  4*m*v^4*x1^2*Cos[2*x2] - 6*m^2*v^2*x1^3*Cos[2*x2] - 
                  2*Q^2*v^2*x1^3*Cos[2*x2] + (7*m*v^2*x1^4*Cos[2*x2])/
                    2 - (m*Q^2*v^4*Cos[4*x2])/4 - (m*v^6*Cos[4*x2])/
                    4 + (m^2*v^4*x1*Cos[4*x2])/2 - (m*v^4*x1^2*Cos[4*x2])/
                    4)^2)/((Q^2 + v^2 - 2*m*x1 + x1^2)^3*(x1^2 + 
                  v^2*Cos[x2]^2)^17) + (256*Q^4*v^2*
            Cos[x2]^2*(-2*Q^2 - 3*v^2 + 4*m*x1 - 2*x1^2 + 
                v^2*Cos[2*x2])*(2*Q^2 + v^2 - 4*m*x1 + 2*x1^2 + 
                  v^2*Cos[2*x2])^2*(-(Q^2*v^2) + 3*m*v^2*x1 + 2*Q^2*x1^2 - 
                2*m*x1^3 - Q^2*v^2*Cos[2*x2] + 
                3*m*v^2*x1*Cos[2*x2])*(-(Q^2*v^2) - 3*v^4 + 2*m*v^2*x1 - 
                5*v^2*x1^2 - 2*x1^4 + Q^2*v^2*Cos[2*x2] + v^4*Cos[2*x2] - 
                2*m*v^2*x1*Cos[2*x2] + 
                v^2*x1^2*Cos[2*x2])*(-(m*Q^2*v^4) - 9*m*v^6 - 8*Q^4*v^2*x1 + 
                  2*m^2*v^4*x1 - 40*Q^2*v^4*x1 + 28*m*Q^2*v^2*x1^2 + 
                  43*m*v^4*x1^2 - 24*m^2*v^2*x1^3 - 72*Q^2*v^2*x1^3 + 
                  100*m*v^2*x1^4 - 32*Q^2*x1^5 + 48*m*x1^6 - 
                  8*m*v^6*Cos[2*x2] + 8*Q^4*v^2*x1*Cos[2*x2] + 
                  8*Q^2*v^4*x1*Cos[2*x2] - 28*m*Q^2*v^2*x1^2*Cos[2*x2] - 
                  28*m*v^4*x1^2*Cos[2*x2] + 24*m^2*v^2*x1^3*Cos[2*x2] + 
                  8*Q^2*v^2*x1^3*Cos[2*x2] - 20*m*v^2*x1^4*Cos[2*x2] + 
                  m*Q^2*v^4*Cos[4*x2] + m*v^6*Cos[4*x2] - 
                  2*m^2*v^4*x1*Cos[4*x2] + m*v^4*x1^2*Cos[4*x2])^2)/((Q^2 + 
                  v^2 - 2*m*x1 + x1^2)^3*(v^2 + 2*x1^2 + 
                  v^2*Cos[2*x2])^19) + (512*Q^4*v^2*
            Cos[x2]^2*(2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - 
                v^2*Cos[2*x2])*(-2*Q^4*v^2 - 3*Q^2*v^4 + 10*m*Q^2*v^2*x1 + 
                9*m*v^4*x1 + 4*Q^4*x1^2 - 12*m^2*v^2*x1^2 + 6*Q^2*v^2*x1^2 - 
                12*m*Q^2*x1^3 - 2*m*v^2*x1^3 + 8*m^2*x1^4 + 4*Q^2*x1^4 - 
                4*m*x1^5 - 2*Q^4*v^2*Cos[2*x2] - 2*Q^2*v^4*Cos[2*x2] + 
                10*m*Q^2*v^2*x1*Cos[2*x2] + 6*m*v^4*x1*Cos[2*x2] - 
                12*m^2*v^2*x1^2*Cos[2*x2] - 6*Q^2*v^2*x1^2*Cos[2*x2] + 
                10*m*v^2*x1^3*Cos[2*x2] + Q^2*v^4*Cos[4*x2] - 
                3*m*v^4*x1*Cos[4*x2])*(-(m*Q^2*v^4) - 9*m*v^6 - 
                  8*Q^4*v^2*x1 + 2*m^2*v^4*x1 - 40*Q^2*v^4*x1 + 
                  28*m*Q^2