startTime=TimeUsed[];

 mathematicaPatch[x_]:=(
 zz=x/.{e:_Cos|_Sin:>TrigExpand[e]};
 yack=Union[Cases[zz, _Sin|_Cos|_Tan|_Cot|_Sec|_Csc, Infinity]];
 zz=zz/.Thread[yack->{(1-t^2)/(1+t^2), (1-t^2)/(2 t), (2 t)/(1+t^2)}];
 ans2=Together[zz];
 Simplify[ans2/.t->Tan[x2/2]];)

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*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)^2*
     (v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + 
  (128*Q^4*v^2*Cos[x2]^2*
     (2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - v^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])*
     (-(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)^2*
     (v^2 + 2*x1^2 + v^2*Cos[2*x2])^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^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*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)^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*
     (-(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) - 3*m*v^6 - 8*Q^4*v^2*x1 + 
        2*m^2*v^4*x1 - 16*Q^2*v^4*x1 + 
        28*m*Q^2*v^2*x1^2 + 19*m*v^4*x1^2 - 
        24*m^2*v^2*x1^3 - 24*Q^2*v^2*x1^3 + 
        34*m*v^2*x1^4 - 8*Q^2*x1^5 + 12*m*x1^6 - 
        2*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] - 
        16*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] - 
        14*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) + 
  (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^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) - 3*m*v^6 - 8*Q^4*v^2*x1 + 
        2*m^2*v^4*x1 - 16*Q^2*v^4*x1 + 
        28*m*Q^2*v^2*x1^2 + 19*m*v^4*x1^2 - 
        24*m^2*v^2*x1^3 - 24*Q^2*v^2*x1^3 + 
        34*m*v^2*x1^4 - 8*Q^2*x1^5 + 12*m*x1^6 - 
        2*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] - 
        16*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] - 
        14*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)^2*
     (v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + 
  (1536*Q^4*v^2*Cos[x2]^2*
     (2*Q^2 + 3*v^2 - 4*m*x1 + 2*x1^2 - v^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])*
     (-(m*Q^2*v^4) - 3*m*v^6 - 8*Q^4*v^2*x1 + 
        2*m^2*v^4*x1 - 16*Q^2*v^4*x1 + 
        28*m*Q^2*v^2*x1^2 + 19*m*v^4*x1^2 - 
        24*m^2*v^2*x1^3 - 24*Q^2*v^2*x1^3 + 
        34*m*v^2*x1^4 - 8*Q^2*x1^5 + 12*m*x1^6 - 
        2*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] - 
        16*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] - 
        14*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)^2*
     (v^2 + 2*x1^2 + v^2*Cos[2*x2])^17) + 
  (Q^4*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*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^4*v^4) - 3*Q^2*v^6 + 5*m*Q^2*v^4*x1 + 
       9*m*v^6*x1 + 4*Q^4*v^2*x1^2 - 6*m^2*v^4*x1^2 + 
       3*Q^2*v^4*x1^2 - 12*m*Q^2*v^2*x1^3 + 7*m*v^4*x1^3 + 
       8*m^2*v^2*x1^4 + 10*Q^2*v^2*x1^4 - 6*m*v^2*x1^5 + 
       4*Q^2*x1^6 - 4*m*x1^7 - 2*Q^2*v^6*Cos[2*x2] + 
       6*m*v^6*x1*Cos[2*x2] - 4*Q^4*v^2*x1^2*Cos[2*x2] - 
       8*Q^2*v^4*x1^2*Cos[2*x2] + 
       12*m*Q^2*v^2*x1^3*Cos[2*x2] + 
       16*m*v^4*x1^3*Cos[2*x2] - 
       8*m^2*v^2*x1^4*Cos[2*x2] - 
       6*Q^2*v^2*x1^4*Cos[2*x2] + 
       10*m*v^2*x1^5*Cos[2*x2] + Q^4*v^4*Cos[4*x2] + 
       Q^2*v^6*Cos[4*x2] - 5*m*Q^2*v^4*x1*Cos[4*x2] - 
       3*m*v^6*x1*Cos[4*x2] + 6*m^2*v^4*x1^2*Cos[4*x2] + 
       Q^2*v^4*x1^2*Cos[4*x2] - 3*m*v^4*x1^3*Cos[4*x2]))/
   (4*(-Q^2 - v^2 + 2*m*x1 - x1^2)^2*
     (x1^2 + v^2*Cos[x2]^2)^17) - 
  (Q^4*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)*
     (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^4) - 3*Q^2*v^6 + 5*m*Q^2*v^4*x1 + 
       9*m*v^6*x1 + 4*Q^4*v^2*x1^2 - 6*m^2*v^4*x1^2 + 
       3*Q^2*v^4*x1^2 - 12*m*Q^2*v^2*x1^3 + 7*m*v^4*x1^3 + 
       8*m^2*v^2*x1^4 + 10*Q^2*v^2*x1^4 - 6*m*v^2*x1^5 + 
       4*Q^2*x1^6 - 4*m*x1^7 - 2*Q^2*v^6*Cos[2*x2] + 
       6*m*v^6*x1*Cos[2*x2] - 4*Q^4*v^2*x1^2*Cos[2*x2] - 
       8*Q^2*v^4*x1^2*Cos[2*x2] + 
       12*m*Q^2*v^2*x1^3*Cos[2*x2] + 
       16*m*v^4*x1^3*Cos[2*x2] - 
       8*m^2*v^2*x1^4*Cos[2*x2] - 
       6*Q^2*v^2*x1^4*Cos[2*x2] + 
       10*m*v^2*x1^5*Cos[2*x2] + Q^4*v^4*Cos[4*x2] + 
       Q^2*v^6*Cos[4*x2] - 5*m*Q^2*v^4*x1*Cos[4*x2] - 
       3*m*v^6*x1*Cos[4*x2] + 6*m^2*v^4*x1^2*Cos[4*x2] + 
       Q^2*v^4*x1^2*Cos[4*x2] - 3*m*v^4*x1^3*Cos[4*x2]))/
   (4*(Q^2 + v^2 - 2*m*x1 + x1^2)^2*
     (x1^2 + v^2*Cos[x2]^2)^17) - 
  (Q^4*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 - 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^4) - 3*Q^2*v^6 + 5*m*Q^2*v^4*x1 + 
       9*m*v^6*x1 + 4*Q^4*v^2*x1^2 - 6*m^2*v^4*x1^2 + 
       3*Q^2*v^4*x1^2 - 12*m*Q^2*v^2*x1^3 + 7*m*v^4*x1^3 + 
       8*m^2*v^2*x1^4 + 10*Q^2*v^2*x1^4 - 6*m*v^2*x1^5 + 
       4*Q^2*x1^6 - 4*m*x1^7 - 2*Q^2*v^6*Cos[2*x2] + 
       6*m*v^6*x1*Cos[2*x2] - 4*Q^4*v^2*x1^2*Cos[2*x2] - 
       8*Q^2*v^4*x1^2*Cos[2*x2] + 
       12*m*Q^2*v^2*x1^3*Cos[2*x2] + 
       16*m*v^4*x1^3*Cos[2*x2] - 
       8*m^2*v^2*x1^4*Cos[2*x2] - 
       6*Q^2*v^2*x1^4*Cos[2*x2] + 
       10*m*v^2*x1^5*Cos[2*x2] + Q^4*v^4*Cos[4*x2] + 
       Q^2*v^6*Cos[4*x2] - 5*m*Q^2*v^4*x1*Cos[4*x2] - 
       3*m*v^6*x1*Cos[4*x2] + 6*m^2*v^4*x1^2*Cos[4*x2] + 
       Q^2*v^4*x1^2*Cos[4*x2] - 3*m*v^4*x1^3*Cos[4*x2]))/
   (4*(Q^2 + v^2 - 2*m*x1 + x1^2)^2*
     (x1^2 + v^2*Cos[x2]^2)^17) + 
  (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^4*v^4) - 3*Q^2*v^6 + 5*m*Q^2*v^4*x1 + 
       9*m*v^6*x1 + 4*Q^4*v^2*x1^2 - 6*m^2*v^4*x1^2 + 
       3*Q^2*v^4*x1^2 - 12*m*Q^2*v^2*x1^3 + 7*m*v^4*x1^3 + 
       8*m^2*v^2*x1^4 + 10*Q^2*v^2*x1^4 - 6*m*v^2*x1^5 + 
       4*Q^2*x1^6 - 4*m*x1^7 - 2*Q^2*v^6*Cos[2*x2] + 
       6*m*v^6*x1*Cos[2*x2] - 4*Q^4*v^2*x1^2*Cos[2*x2] - 
       8*Q^2*v^4*x1^2*Cos[2*x2] + 
       12*m*Q^2*v^2*x1^3*Cos[2*x2] + 
       16*m*v^4*x1^3*Cos[2*x2] - 
       8*m^2*v^2*x1^4*Cos[2*x2] - 
       6*Q^2*v^2*x1^4*Cos[2*x2] + 
       10*m*v^2*x1^5*Cos[2*x2] + Q^4*v^4*Cos[4*x2] + 
       Q^2*v^6*Cos[4*x2] - 5*m*Q^2*v^4*x1*Cos[4*x2] - 
       3*m*v^6*x1*Cos[4*x2] + 6*m^2*v^4*x1^2*Cos[4*x2] + 
       Q^2*v^4*x1^2*Cos[4*x2] - 3*m*v^4*x1^3*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^4*v^4) - 3*Q^2*v^6 + 5*m*Q^2*v^4*x1 + 
       9*m*v^6*x1 + 4*Q^4*v^2*x1^2 - 6*m^2*v^4*x1^2 + 
       3*Q^2*v^4*x1^2 - 12*m*Q^2*v^2*x1^3 + 7*m*v^4*x1^3 + 
       8*m^2*v^2*x1^4 + 10*Q^2*v^2*x1^4 - 6*m*v^2*x1^5 + 
       4*Q^2*x1^6 - 4*m*x1^7 - 2*Q^2*v^6*Cos[2*x2] + 
       6*m*v^6*x1*Cos[2*x2] - 4*Q^4*v^2*x1^2*Cos[2*x2] - 
       8*Q^2*v^4*x1^2*Cos[2*x2] + 
       12*m*Q^2*v^2*x1^3*Cos[2*x2] + 
       16*m*v^4*x1^3*Cos[2*x2] - 
       8*m^2*v^2*x1^4*Cos[2*x2] - 
       6*Q^2*v^2*x1^4*Cos[2*x2] + 
       10*m*v^2*x1^5*Cos[2*x2] + Q^4*v^4*Cos[4*x2] + 
       Q^2*v^6*Cos[4*x2] - 5*m*Q^2*v^4*x1*Cos[4*x2] - 
       3*m*v^6*x1*Cos[4*x2] + 6*m^2*v^4*x1^2*Cos[4*x2] + 
       Q^2*v^4*x1^2*Cos[4*x2] - 3*m*v^4*x1^3*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^4*v^4) - 3*Q^2*v^6 + 5*m*Q^2*v^4*x1 + 
       9*m*v^6*x1 + 4*Q^4*v^2*x1^2 - 6*m^2*v^4*x1^2 + 
       3*Q^2*v^4*x1^2 - 12*m*Q^2*v^2*x1^3 + 7*m*v^4*x1^3 + 
       8*m^2*v^2*x1^4 + 10*Q^2*v^2*x1^4 - 6*m*v^2*x1^5 + 
       4*Q^2*x1^6 - 4*m*x1^7 - 2*Q^2*v^6*Cos[2*x2] + 
       6*m*v^6*x1*Cos[2*x2] - 4*Q^4*v^2*x1^2*Cos[2*x2] - 
       8*Q^2*v^4*x1^2*Cos[2*x2] + 
       12*m*Q^2*v^2*x1^3*Cos[2*x2] + 
       16*m*v^4*x1^3*Cos[2*x2] - 
       8*m^2*v^2*x1^4*Cos[2*x2] - 
       6*Q^2*v^2*x1^4*Cos[2*x2] + 
       10*m*v^2*x1^5*Cos[2*x2] + Q^4*v^4*Cos[4*x2] + 
       Q^2*v^6*Cos[4*x2] - 5*m*Q^2*v^4*x1*Cos[4*x2] - 
       3*m*v^6*x1*Cos[4*x2] + 6*m^2*v^4*x1^2*Cos[4*x2] + 
       Q^2*v^4*x1^2*Cos[4*x2] - 3*m*v^4*x1^3*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*
     (-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^4*v^4) - 3*Q^2*v^6 + 5*m*Q^2*v^4*x1 + 
       9*m*v^6*x1 + 4*Q^4*v^2*x1^2 - 6*m^2*v^4*x1^2 + 
       3*Q^2*v^4*x1^2 - 12*m*Q^2*v^2*x1^3 + 7*m*v^4*x1^3 + 
       8*m^2*v^2*x1^4 + 10*Q^2*v^2*x1^4 - 6*m*v^2*x1^5 + 
       4*Q^2*x1^6 - 4*m*x1^7 - 2*Q^2*v^6*Cos[2*x2] + 
       6*m*v^6*x1*Cos[2*x2] - 4*Q^4*v^2*x1^2*Cos[2*x2] - 
       8*Q^2*v^4*x1^2*Cos[2*x2] + 
       12*m*Q^2*v^2*x1^3*Cos[2*x2] + 
       16*m*v^4*x1^3*Cos[2*x2] - 
       8*m^2*v^2*x1^4*Cos[2*x2] - 
       6*Q^2*v^2*x1^4*Cos[2*x2] + 
       10*m*v^2*x1^5*Cos[2*x2] + Q^4*v^4*Cos[4*x2] + 
       Q^2*v^6*Cos[4*x2] - 5*m*Q^2*v^4*x1*Cos[4*x2] - 
       3*m*v^6*x1*Cos[4*x2] + 6*m^2*v^4*x1^2*Cos[4*x2] + 
       Q^2*v^4*x1^2*Cos[4*x2] - 3*m*v^4*x1^3*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*
     (-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^4*v^4) - 3*Q^2*v^6 + 5*m*Q^2*v^4*x1 + 
       9*m*v^6*x1 + 4*Q^4*v^2*x1^2 - 6*m^2*v^4*x1^2 + 
       3*Q^2*v^4*x1^2 - 12*m*Q^2*v^2*x1^3 + 7*m*v^4*x1^3 + 
       8*m^2*v^2*x1^4 + 10*Q^2*v^2*x1^4 - 6*m*v^2*x1^5 + 
       4*Q^2*x1^6 - 4*m*x1^7 - 2*Q^2*v^6*Cos[2*x2] + 
       6*m*v^6*x1*Cos[2*x2] - 4*Q^4*v^2*x1^2*Cos[2*x2] - 
       8*Q^2*v^4*x1^2*Cos[2*x2] + 
       12*m*Q^2*v^2*x1^3*Cos[2*x2] + 
       16*m*v^4*x1^3*Cos[2*x2] - 
       8*m^2*v^2*x1^4*Cos[2*x2] - 
       6*Q^2*v^2*x1^4*Cos[2*x2] + 
       10*m*v^2*x1^5*Cos[2*x2] + Q^4*v^4*Cos[4*x2] + 
       Q^2*v^6*Cos[4*x2] - 5*m*Q^2*v^4*x1*Cos[4*x2] - 
       3*m*v^6*x1*Cos[4*x2] + 6*m^2*v^4*x1^2*Cos[4*x2] + 
       Q^2*v^4*x1^2*Cos[4*x2] - 3*m*v^4*x1^3*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])*
     (-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^4*v^4) - 3*Q^2*v^6 + 5*m*Q^2*v^4*x1 + 
       9*m*v^6*x1 + 4*Q^4*v^2*x1^2 - 6*m^2*v^4*x1^2 + 
       3*Q^2*v^4*x1^2 - 12*m*Q^2*v^2*x1^3 + 7*m*v^4*x1^3 + 
       8*m^2*v^2*x1^4 + 10*Q^2*v^2*x1^4 - 6*m*v^2*x1^5 + 
       4*Q^2*x1^6 - 4*m*x1^7 - 2*Q^2*v^6*Cos[2*x2] + 
       6*m*v^6*x1*Cos[2*x2] - 4*Q^4*v^2*x1^2*Cos[2*x2] - 
       8*Q^2*v^4*x1^2*Cos[2*x2] + 
       12*m*Q^2*v^2*x1^3*Cos[2*x2] + 
       16*m*v^4*x1^3*Cos[2*x2] - 
       8*m^2*v^2*x1^4*Cos[2*x2] - 
       6*Q^2*v^2*x1^4*Cos[2*x2] + 
       10*m*v^2*x1^5*Cos[2*x2] + Q^4*v^4*Cos[4*x2] + 
       Q^2*v^6*Cos[4*x2] - 5*m*Q^2*v^4*x1*Cos[4*x2] - 
       3*m*v^6*x1*Cos[4*x2] + 6*m^2*v^4*x1^2*Cos[4*x2] + 
       Q^2*v^4*x1^2*Cos[4*x2] - 3*m*v^4*x1^3*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])^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^4*v^4) - 3*Q^2*v^6 + 5*m*Q^2*v^4*x1 + 
       9*m*v^6*x1 + 4*Q^4*v^2*x1^2 - 6*m^2*v^4*x1^2 + 
       3*Q^2*v^4*x1^2 - 12*m*Q^2*v^2*x1^3 + 7*m*v^4*x1^3 + 
       8*m^2*v^2*x1^4 + 10*Q^2*v^2*x1^4 - 6*m*v^2*x1^5 + 
       4*Q^2*x1^6 - 4*m*x1^7 - 2*Q^2*v^6*Cos[2*x2] + 
       6*m*v^6*x1*Cos[2*x2] - 4*Q^4*v^2*x1^2*Cos[2*x2] - 
       8*Q^2*v^4*x1^2*Cos[2*x2] + 
       12*m*Q^2*v^2*x1^3*Cos[2*x2] + 
       16*m*v^4*x1^3*Cos[2*x2] - 
       8*m^2*v^2*x1^4*Cos[2*x2] - 
       6*Q^2*v^2*x1^4*Cos[2*x2] + 
       10*m*v^2*x1^5*Cos[2*x2] + Q^4*v^4*Cos[4*x2] + 
       Q^2*v^6*Cos[4*x2] - 5*m*Q^2*v^4*x1*Cos[4*x2] - 
       3*m*v^6*x1*Cos[4*x2] + 6