Solution 1 to problem over


Remaining equations | Expressions | Parameters | Inequalities | Relevance | Back to problem over

Equations

The following unsolved equations remain:
     2      2
0=a12  + a13


Expressions

The solution is given through the following expressions:

        4    2           2    2    2           4    2
     a12 *c23 *r464 + a12 *a13 *c23 *r464 - a13 *c23 *r464
r40=-------------------------------------------------------
                              2    4
                           a12 *a13


              2
     2*a12*c23 *r464
r41=-----------------
             3
          a13


        2
     c23 *r464
r42=-----------
          2
       a12


r43=0


          4                 4                  2    2
r45=(8*a12 *c23*r427 - 5*a12 *c23*r483 + 16*a12 *a13 *c23*r427

         17     2    2                  4             10     4
      - ----*a12 *a13 *c23*r483 + 24*a13 *c23*r427 - ----*a13 *c23*r483)/(
         3                                            3

      3    2    13         4
   a12 *a13  - ----*a12*a13 )
                3


           2             64     2             19     2
      - a12 *c23*r483 + ----*a13 *c23*r427 - ----*a13 *c23*r483
                         3                    3
r46=------------------------------------------------------------
                           2        13     3
                        a12 *a13 - ----*a13
                                    3


          4               4             16     2    2
r47=(2*a12 *c23*r427 - a12 *c23*r483 + ----*a12 *a13 *c23*r427
                                        3

         11     2    2             26     4               3    2    13         4
      - ----*a12 *a13 *c23*r483 + ----*a13 *c23*r427)/(a12 *a13  - ----*a12*a13
         3                         3                                3

   )


           2             32     2               2
      - a12 *c23*r483 + ----*a13 *c23*r427 - a13 *c23*r483
                         3
r48=-------------------------------------------------------
                        2        13     3
                     a12 *a13 - ----*a13
                                 3


        2
     c23 *r464
r49=-----------
          2
       a12


                  2
       - 3*a13*c23 *r464
r410=--------------------
                3
             a12


           2
      2*c23 *r464
r411=-------------
            2
         a13


              4               4             22     2    2
r412=( - 2*a12 *c23*r427 + a12 *c23*r483 - ----*a12 *a13 *c23*r427
                                            3

          8     2    2                 4             1     4
       + ---*a12 *a13 *c23*r483 + 8*a13 *c23*r427 + ---*a13 *c23*r483)/(
          3                                          3

      3    2    13         4
   a12 *a13  - ----*a12*a13 )
                3


           4               4             22     2    2
r413=(2*a12 *c23*r427 - a12 *c23*r483 + ----*a12 *a13 *c23*r427
                                         3

          8     2    2                 4             1     4               4
       - ---*a12 *a13 *c23*r483 - 8*a13 *c23*r427 - ---*a13 *c23*r483)/(a12 *a13
          3                                          3

       13     2    3
    - ----*a12 *a13 )
       3


         4    2           2    2    2         1     4    2
      a12 *c23 *r464 + a12 *a13 *c23 *r464 + ---*a13 *c23 *r464
                                              4
r414=-----------------------------------------------------------
                                 4    2
                              a12 *a13


r415=0


r416=0


r417=0


r418=0


r419=0


r420=0


r421=0


r422=0


r423=0


r424=0


           2         34     2         4     2
      2*a12 *r427 - ----*a13 *r427 + ---*a13 *r483
                     3                3
r425=----------------------------------------------
                       2    13     2
                    a12  - ----*a13
                            3


          8                  4
       - ---*a12*a13*r427 + ---*a12*a13*r483
          3                  3
r426=----------------------------------------
                    2    13     2
                 a12  - ----*a13
                         3


       - 2*c23*r464
r428=---------------
           a12


      2*a13*c23*r464
r429=----------------
              2
           a12


         4         1     4         11     2    2         4     2    2
r430=(a12 *r427 - ---*a12 *r483 + ----*a12 *a13 *r427 - ---*a12 *a13 *r483
                   2               3                     3

              4         1     4           2    2    13     4
       - 4*a13 *r427 - ---*a13 *r483)/(a12 *a13  - ----*a13 )
                        6                           3


r431=0


r432=0


r433=0


      1
r434=---*r464
      2


r435=0


r439=0


r442=0


r444=0


       8                  4
      ---*a12*a13*r427 - ---*a12*a13*r483
       3                  3
r445=-------------------------------------
                  2    13     2
               a12  - ----*a13
                       3


       - 2*a13*c23*r464
r448=-------------------
               2
            a12


r450=0


r451=0


r453=0


r454=0


         2             2         4     2
      a12 *r427 - 7*a13 *r427 + ---*a13 *r483
                                 3
r455=-----------------------------------------
                    2    13     2
                 a12  - ----*a13
                         3


       - 2*c23*r464
r458=---------------
           a12


         4         1     4         11     2    2         4     2    2
r460=(a12 *r427 - ---*a12 *r483 + ----*a12 *a13 *r427 - ---*a12 *a13 *r483
                   2               3                     3

              4         1     4           2    2    13     4
       - 4*a13 *r427 - ---*a13 *r483)/(a12 *a13  - ----*a13 )
                        6                           3


r461=0


r463=0


r465=0


r467=0


r468=0


      1
r469=---*r464
      2


r470=0


r471=0


r472=0


r473=0


r474=0


r475=0


r476=0


r477=0


r478=0


r479=0


           2                 2
      2*a12 *c23*r464 - 2*a13 *c23*r464
r480=-----------------------------------
                         2
                  a12*a13


      2*a13*c23*r464
r481=----------------
              2
           a12


           3           3         22         2         11         2
      2*a12 *r427 - a12 *r483 + ----*a12*a13 *r427 - ----*a12*a13 *r483
                                 3                    3
r484=-------------------------------------------------------------------
                               2        13     3
                            a12 *a13 - ----*a13
                                        3


         2
      a13 *c23*r464
r485=---------------
             3
          a12


r486=0


r487=0


r488=0


          8         2         4         2
       - ---*a12*a13 *r427 + ---*a12*a13 *r483
          3                   3
r489=------------------------------------------
                 2        13     2
              a12 *c23 - ----*a13 *c23
                          3


           2
      2*a12 *c23*r464
r490=-----------------
              3
           a13


      8*a12*a13*r427 - 4*a12*a13*r483
r493=---------------------------------
                2    13     2
             a12  - ----*a13
                     3


       - a13*c23*r464
r495=-----------------
              2
           a12


r496=0


r498=0


          8     2             4     2
       - ---*a12 *a13*r427 + ---*a12 *a13*r483
          3                   3
r499=------------------------------------------
                 2        13     2
              a12 *c23 - ----*a13 *c23
                          3


r4100=0


r4102=0


           8     2             4     2
        - ---*a12 *a13*r427 + ---*a12 *a13*r483
           3                   3
r4104=------------------------------------------
                  2        13     2
               a12 *c23 - ----*a13 *c23
                           3


            2         1     2             2         5     2
       2*a12 *r427 - ---*a12 *r483 - 6*a13 *r427 + ---*a13 *r483
                      2                             6
r4105=-----------------------------------------------------------
                              2    13     2
                           a12  - ----*a13
                                   3


            3             3         4         2         2         2
       4*a12 *r427 - 2*a12 *r483 + ---*a12*a13 *r427 - ---*a12*a13 *r483
                                    3                   3
r4106=-------------------------------------------------------------------
                                2        13     3
                             a12 *a13 - ----*a13
                                         3


        1     2         16     2         1     2
       ---*a12 *r483 - ----*a13 *r427 + ---*a13 *r483
        2               3                2
r4107=------------------------------------------------
                         2    13     2
                      a12  - ----*a13
                              3


        - 4*c23*r464
r4108=---------------
            a12


        - 2*c23*r464
r4109=---------------
            a13


            4         3     4             2    2         3     2    2
r4110=(3*a12 *r427 - ---*a12 *r483 + 5*a12 *a13 *r427 - ---*a12 *a13 *r483
                      2                                  2

           14     4             4           2    2    13     4
        - ----*a13 *r427 - 2*a13 *r483)/(a12 *a13  - ----*a13 )
           3                                          3


r4111=0


r4112=0


r4113=0


r4115=0


r4117=0


        - 2*a12*r464
r4118=---------------
            a13


             2           2
        - a12 *r464 + a13 *r464
r4119=--------------------------
                    2
                 a13


r4120=0


r4121=0


r4122=0


           8         2         4         2
        - ---*a12*a13 *r427 + ---*a12*a13 *r483
           3                   3
r4123=------------------------------------------
                  2        13     2
               a12 *c23 - ----*a13 *c23
                           3


           8     2             4     2
        - ---*a12 *a13*r427 + ---*a12 *a13*r483
           3                   3
r4124=------------------------------------------
                  2        13     2
               a12 *c23 - ----*a13 *c23
                           3


       1
r4125=---*r464
       2


     a13*c23
c33=---------
       a12


      - a13*c23
c22=------------
        a12


c13=0


c12=0


b33=0


b31=0


b21=0


b13=0


b11=0


           8         2         4         2
        - ---*a12*a13 *r427 + ---*a12*a13 *r483
           3                   3
r4103=------------------------------------------
                  2        13     2
               a12 *c23 - ----*a13 *c23
                           3


Parameters

Apart from the condition that they must not vanish to give a non-trivial solution and a non-singular solution with non-vanishing denominators, the following parameters are free:
 r427, r483, r464, c23, a12, a13

Inequalities

In the following not identically vanishing expressions are shown. Any auxiliary variables g00?? are used to express that at least one of their coefficients must not vanish, e.g. g0019*p4 + g0020*p3 means that either p4 or p3 or both are non-vanishing.
 
{c23,a13,a12}


Relevance for the application:

Modulo the following equation:

     2      2
0=a12  + a13


the system of equations related to the Hamiltonian HAM:

                2                       2
HAM=(2*u1*u2*a12  + 2*u1*u3*a12*a13 - v2 *a13*c23 + 2*v2*v3*a12*c23

          2
      + v3 *a13*c23)/a12

has apart from the Hamiltonian and Casimirs the following 3 first integrals: 

    1    4    4    4     2   2        6    2      4    4
FI=---*u1 *a12 *a13  + u1 *u2 *( - a12 *a13  + a12 *a13 )
    2

          2          5    3       2          4    3
    - 2*u1 *u2*u3*a12 *a13  - 2*u1 *v1*v2*a12 *a13 *c23

          2          3    4               2    2    5
    - 4*u1 *v1*v3*a12 *a13 *c23 - u1*u2*v1 *a12 *a13 *c23

                2    6                   2        6
    + 2*u1*u2*v3 *a12 *a13*c23 + u1*u3*v1 *a12*a13 *c23

                       2    5
    + 2*u1*u3*v2*v3*a12 *a13 *c23

              2       5    2            3    4         1    4    4    4
    + u1*u3*v3 *(2*a12 *a13 *c23 - 2*a12 *a13 *c23) + ---*u2 *a12 *a13
                                                       2

        2   2    4    4       2          3    4
    + u2 *u3 *a12 *a13  - 2*u2 *v1*v3*a12 *a13 *c23

                       2    5        1    4    4    4
    - 2*u2*u3*v1*v3*a12 *a13 *c23 + ---*u3 *a12 *a13
                                     2

          2          2    5           2          3    4
    + 2*u3 *v1*v2*a12 *a13 *c23 - 2*u3 *v1*v3*a12 *a13 *c23

        4     4    2    2      2    4    2    1     6    2
    + v1 *(a12 *a13 *c23  + a12 *a13 *c23  + ---*a13 *c23 )
                                              4

          2   2    4    2    2       2              5    2
    + 2*v1 *v2 *a12 *a13 *c23  - 3*v1 *v2*v3*a12*a13 *c23

        2   2    2    4    2     2   2    2    4    2          3    5        2
    + v1 *v3 *a12 *a13 *c23  + v2 *v3 *a12 *a13 *c23  + 2*v2*v3 *a12 *a13*c23

        4     6    2      4    2    2      2    4    2
    + v3 *(a12 *c23  + a12 *a13 *c23  - a12 *a13 *c23 )

{HAM,FI} = too large to simplify



    4    3       4    3    4    3       3    4
FI=---*u1 *u2*a12 *a13  + ---*u1 *u3*a12 *a13
    3                      3

        2   2      3     6        3     4    2            2    4
    + u1 *v1 *( - ---*a12 *c23 - ---*a12 *a13 *c23 - 2*a12 *a13 *c23)
                   2              2

        2   2   1     4    2        1     2    4
    + u1 *v2 *(---*a12 *a13 *c23 + ---*a12 *a13 *c23)
                2                   2

        2                5            2     3    3
    + u1 *v2*v3*( - 2*a12 *a13*c23 - ---*a12 *a13 *c23)
                                      3

        2   2      1     4    2        5     2    4         4       3    4    3
    + u1 *v3 *( - ---*a12 *a13 *c23 + ---*a12 *a13 *c23) + ---*u1*u2 *a12 *a13
                   2                   6                    3

       4       2       3    4    4          2    4    3
    + ---*u1*u2 *u3*a12 *a13  + ---*u1*u2*u3 *a12 *a13
       3                         3

                       3    3        4       3    3    4
    - 4*u1*u2*v1*v3*a12 *a13 *c23 + ---*u1*u3 *a12 *a13
                                     3

                         5            11     3    3
    + u1*u3*v1*v2*( - a12 *a13*c23 - ----*a12 *a13 *c23)
                                      3

                      4    2        13     2    4
    + u1*u3*v1*v3*(a12 *a13 *c23 - ----*a12 *a13 *c23)
                                    3

        2   2      1     6        4     4    2        1     2    4
    + u2 *v1 *( - ---*a12 *c23 - ---*a12 *a13 *c23 - ---*a12 *a13 *c23)
                   2              3                   6

       4    2   2    2    4        4          2    3    3
    + ---*u2 *v3 *a12 *a13 *c23 - ---*u2*u3*v3 *a12 *a13 *c23
       3                           3

        2   2      1     6        4     4    2        1     2    4
    + u3 *v1 *( - ---*a12 *c23 - ---*a12 *a13 *c23 - ---*a12 *a13 *c23)
                   2              3                   6

       4    2          3    3        4    2   2    2    4
    + ---*u3 *v2*v3*a12 *a13 *c23 + ---*u3 *v3 *a12 *a13 *c23
       3                             3

        3           4        2    8     2    3    2    1     5    2
    + v1 *v2*( - a12 *a13*c23  - ---*a12 *a13 *c23  - ---*a13 *c23 )
                                  3                    3

        3        5    2    8     3    2    2    1         4    2
    + v1 *v3*(a12 *c23  + ---*a12 *a13 *c23  + ---*a12*a13 *c23 )
                           3                    3

           3        4        2      2    3    2
    + v1*v2 *( - a12 *a13*c23  - a12 *a13 *c23 )

           2           5    2    11     3    2    2
    + v1*v2 *v3*( - a12 *c23  - ----*a12 *a13 *c23 )
                                 3

              2        4        2    19     2    3    2
    + v1*v2*v3 *( - a12 *a13*c23  - ----*a12 *a13 *c23 )
                                     3

           3          5    2    17     3    2    2    10         4    2
    + v1*v3 *( - 5*a12 *c23  - ----*a12 *a13 *c23  - ----*a12*a13 *c23 )
                                3                     3

{HAM,FI} = too large to simplify



       8    3       4    3    8    3       3    4
FI= - ---*u1 *u2*a12 *a13  - ---*u1 *u3*a12 *a13
       3                      3

        2   2       6            4    2        14     2    4
    + u1 *v1 *(3*a12 *c23 + 5*a12 *a13 *c23 - ----*a12 *a13 *c23)
                                               3

       16    2   2    2    4
    - ----*u1 *v2 *a12 *a13 *c23
       3

        2             5            4     3    3
    + u1 *v2*v3*(4*a12 *a13*c23 + ---*a12 *a13 *c23)
                                   3

        2   2       4    2            2    4         8       3    4    3
    + u1 *v3 *(2*a12 *a13 *c23 - 6*a12 *a13 *c23) - ---*u1*u2 *a12 *a13
                                                     3

       8       2       3    4    8          2    4    3
    - ---*u1*u2 *u3*a12 *a13  - ---*u1*u2*u3 *a12 *a13
       3                         3

                       3    3        8       3    3    4
    + 8*u1*u2*v1*v3*a12 *a13 *c23 - ---*u1*u3 *a12 *a13
                                     3

                        5            22     3    3
    + u1*u3*v1*v2*(2*a12 *a13*c23 + ----*a12 *a13 *c23)
                                     3

        2   2     6        11     4    2            2    4
    + u2 *v1 *(a12 *c23 + ----*a12 *a13 *c23 - 4*a12 *a13 *c23)
                           3

        2   2     4    2            2    4         8          2    3    3
    + u2 *v3 *(a12 *a13 *c23 - 7*a12 *a13 *c23) + ---*u2*u3*v3 *a12 *a13 *c23
                                                   3

        2   2     6        11     4    2            2    4
    + u3 *v1 *(a12 *c23 + ----*a12 *a13 *c23 - 4*a12 *a13 *c23)
                           3

        2   2     4    2        13     2    4         8    2          3    3
    + u3 *v2 *(a12 *a13 *c23 - ----*a12 *a13 *c23) - ---*u3 *v2*v3*a12 *a13 *c23
                                3                     3

        2   2       4    2        34     2    4
    + u3 *v3 *(2*a12 *a13 *c23 - ----*a12 *a13 *c23)
                                  3

        3          4        2    22     2    3    2        5    2
    + v1 *v2*(2*a12 *a13*c23  + ----*a12 *a13 *c23  - 8*a13 *c23 )
                                 3

        3             5    2    22     3    2    2            4    2
    + v1 *v3*( - 2*a12 *c23  - ----*a12 *a13 *c23  + 8*a12*a13 *c23 )
                                3

       32       3    2    3    2
    + ----*v1*v2 *a12 *a13 *c23
       3

           2          5    2    16     3    2    2    26         4    2
    + v1*v2 *v3*(2*a12 *c23  + ----*a12 *a13 *c23  + ----*a12*a13 *c23 )
                                3                     3

       64          2    2    3    2
    + ----*v1*v2*v3 *a12 *a13 *c23
       3

           3       5    2         3    2    2             4    2
    + v1*v3 *(8*a12 *c23  + 16*a12 *a13 *c23  + 24*a12*a13 *c23 )

{HAM,FI} = too large to simplify





And again in machine readable form:



HAM=(2*u1*u2*a12**2 + 2*u1*u3*a12*a13 - v2**2*a13*c23 + 2*v2*v3*a12*c23 + v3**2*
a13*c23)/a12$

FI=1/2*u1**4*a12**4*a13**4 + u1**2*u2**2*( - a12**6*a13**2 + a12**4*a13**4) - 2*
u1**2*u2*u3*a12**5*a13**3 - 2*u1**2*v1*v2*a12**4*a13**3*c23 - 4*u1**2*v1*v3*a12
**3*a13**4*c23 - u1*u2*v1**2*a12**2*a13**5*c23 + 2*u1*u2*v3**2*a12**6*a13*c23 + 
u1*u3*v1**2*a12*a13**6*c23 + 2*u1*u3*v2*v3*a12**2*a13**5*c23 + u1*u3*v3**2*(2*
a12**5*a13**2*c23 - 2*a12**3*a13**4*c23) + 1/2*u2**4*a12**4*a13**4 + u2**2*u3**2
*a12**4*a13**4 - 2*u2**2*v1*v3*a12**3*a13**4*c23 - 2*u2*u3*v1*v3*a12**2*a13**5*
c23 + 1/2*u3**4*a12**4*a13**4 + 2*u3**2*v1*v2*a12**2*a13**5*c23 - 2*u3**2*v1*v3*
a12**3*a13**4*c23 + v1**4*(a12**4*a13**2*c23**2 + a12**2*a13**4*c23**2 + 1/4*a13
**6*c23**2) + 2*v1**2*v2**2*a12**4*a13**2*c23**2 - 3*v1**2*v2*v3*a12*a13**5*c23
**2 + v1**2*v3**2*a12**2*a13**4*c23**2 + v2**2*v3**2*a12**2*a13**4*c23**2 + 2*v2
*v3**3*a12**5*a13*c23**2 + v3**4*(a12**6*c23**2 + a12**4*a13**2*c23**2 - a12**2*
a13**4*c23**2)$

FI=4/3*u1**3*u2*a12**4*a13**3 + 4/3*u1**3*u3*a12**3*a13**4 + u1**2*v1**2*( - 3/2
*a12**6*c23 - 3/2*a12**4*a13**2*c23 - 2*a12**2*a13**4*c23) + u1**2*v2**2*(1/2*
a12**4*a13**2*c23 + 1/2*a12**2*a13**4*c23) + u1**2*v2*v3*( - 2*a12**5*a13*c23 - 
2/3*a12**3*a13**3*c23) + u1**2*v3**2*( - 1/2*a12**4*a13**2*c23 + 5/6*a12**2*a13
**4*c23) + 4/3*u1*u2**3*a12**4*a13**3 + 4/3*u1*u2**2*u3*a12**3*a13**4 + 4/3*u1*
u2*u3**2*a12**4*a13**3 - 4*u1*u2*v1*v3*a12**3*a13**3*c23 + 4/3*u1*u3**3*a12**3*
a13**4 + u1*u3*v1*v2*( - a12**5*a13*c23 - 11/3*a12**3*a13**3*c23) + u1*u3*v1*v3*
(a12**4*a13**2*c23 - 13/3*a12**2*a13**4*c23) + u2**2*v1**2*( - 1/2*a12**6*c23 - 
4/3*a12**4*a13**2*c23 - 1/6*a12**2*a13**4*c23) + 4/3*u2**2*v3**2*a12**2*a13**4*
c23 - 4/3*u2*u3*v3**2*a12**3*a13**3*c23 + u3**2*v1**2*( - 1/2*a12**6*c23 - 4/3*
a12**4*a13**2*c23 - 1/6*a12**2*a13**4*c23) + 4/3*u3**2*v2*v3*a12**3*a13**3*c23 +
 4/3*u3**2*v3**2*a12**2*a13**4*c23 + v1**3*v2*( - a12**4*a13*c23**2 - 8/3*a12**2
*a13**3*c23**2 - 1/3*a13**5*c23**2) + v1**3*v3*(a12**5*c23**2 + 8/3*a12**3*a13**
2*c23**2 + 1/3*a12*a13**4*c23**2) + v1*v2**3*( - a12**4*a13*c23**2 - a12**2*a13
**3*c23**2) + v1*v2**2*v3*( - a12**5*c23**2 - 11/3*a12**3*a13**2*c23**2) + v1*v2
*v3**2*( - a12**4*a13*c23**2 - 19/3*a12**2*a13**3*c23**2) + v1*v3**3*( - 5*a12**
5*c23**2 - 17/3*a12**3*a13**2*c23**2 - 10/3*a12*a13**4*c23**2)$

FI= - 8/3*u1**3*u2*a12**4*a13**3 - 8/3*u1**3*u3*a12**3*a13**4 + u1**2*v1**2*(3*
a12**6*c23 + 5*a12**4*a13**2*c23 - 14/3*a12**2*a13**4*c23) - 16/3*u1**2*v2**2*
a12**2*a13**4*c23 + u1**2*v2*v3*(4*a12**5*a13*c23 + 4/3*a12**3*a13**3*c23) + u1
**2*v3**2*(2*a12**4*a13**2*c23 - 6*a12**2*a13**4*c23) - 8/3*u1*u2**3*a12**4*a13
**3 - 8/3*u1*u2**2*u3*a12**3*a13**4 - 8/3*u1*u2*u3**2*a12**4*a13**3 + 8*u1*u2*v1
*v3*a12**3*a13**3*c23 - 8/3*u1*u3**3*a12**3*a13**4 + u1*u3*v1*v2*(2*a12**5*a13*
c23 + 22/3*a12**3*a13**3*c23) + u2**2*v1**2*(a12**6*c23 + 11/3*a12**4*a13**2*c23
 - 4*a12**2*a13**4*c23) + u2**2*v3**2*(a12**4*a13**2*c23 - 7*a12**2*a13**4*c23) 
+ 8/3*u2*u3*v3**2*a12**3*a13**3*c23 + u3**2*v1**2*(a12**6*c23 + 11/3*a12**4*a13
**2*c23 - 4*a12**2*a13**4*c23) + u3**2*v2**2*(a12**4*a13**2*c23 - 13/3*a12**2*
a13**4*c23) - 8/3*u3**2*v2*v3*a12**3*a13**3*c23 + u3**2*v3**2*(2*a12**4*a13**2*
c23 - 34/3*a12**2*a13**4*c23) + v1**3*v2*(2*a12**4*a13*c23**2 + 22/3*a12**2*a13
**3*c23**2 - 8*a13**5*c23**2) + v1**3*v3*( - 2*a12**5*c23**2 - 22/3*a12**3*a13**
2*c23**2 + 8*a12*a13**4*c23**2) + 32/3*v1*v2**3*a12**2*a13**3*c23**2 + v1*v2**2*
v3*(2*a12**5*c23**2 + 16/3*a12**3*a13**2*c23**2 + 26/3*a12*a13**4*c23**2) + 64/3
*v1*v2*v3**2*a12**2*a13**3*c23**2 + v1*v3**3*(8*a12**5*c23**2 + 16*a12**3*a13**2
*c23**2 + 24*a12*a13**4*c23**2)$