Solution 2 to problem l2313o35


Expressions | Parameters | Relevance | Back to problem l2313o35

Expressions

The solution is given through the following expressions:

b126=0


b125=0


b124=0


b123=0


b122=0


b121=0


b120=0


b119=0


b118=0


b117=0


b116=0


b115=0


b114=0


       1
      ---*a18*a3*b1
       3
b113=---------------
             2
           a1


b112=0


      a18*a3*b1
b111=-----------
           2
         a1


b110=0


b109=0


b108=0


b107=0


b106=0


b105=0


b104=0


b103=0


b102=0


b101=0


b100=0


b99=0


b98=0


b97=0


b96=0


b95=0


b94=0


b93=0


b92=0


b91=0


b90=0


b89=0


b88=0


b87=0


     a18*b1
b86=--------
       a1


b85=0


b84=0


b83=0


b82=0


b81=0


b80=0


b79=0


b78=0


b77=0


b76=0


b75=0


b74=0


b73=0


b72=0


b71=0


b70=0


b69=0


b68=0


b67=0


b66=0


b65=0


b64=0


b63=0


b62=0


b61=0


b60=0


b59=0


b58=0


b57=0


b56=0


b55=0


b54=0


b53=0


b52=0


b51=0


b50=0


b49=0


b48=0


         1        2
      - ---*a18*a3 *b1
         9
b47=-------------------
              3
            a1


b46=0


         1        2
      - ---*a18*a3 *b1
         3
b45=-------------------
              3
            a1


b44=0


b43=0


b42=0


b41=0


b40=0


b39=0


b38=0


b37=0


b36=0


b35=0


b34=0


         1
      - ---*a18*a3*b1
         3
b33=------------------
             2
           a1


b32=0


b31=0


b30=0


b29=0


b28=0


b27=0


b26=0


b25=0


b24=0


b23=0


b22=0


b21=0


b20=0


b19=0


b18=0


b17=0


b16=0


b15=0


b14=0


b13=0


b12=0


b11=0


b10=0


b9=0


     1
    ---*a3*b1
     3
b8=-----------
       a1


     5
    ---*a3*b1
     3
b7=-----------
       a1


     10
    ----*a3*b1
     3
b6=------------
        a1


b5=0


b4=0


b3=0


b2=0


      1
     ---*a18*a3
      3
a22=------------
         a1


a21=0


a20=0


a19=0


a17=0


a16=0


a15=0


a14=0


a13=0


a12=0


         1        2
      - ---*a18*a3
         9
a11=----------------
            2
          a1


a10=0


        1
     - ---*a18*a3
        3
a9=---------------
         a1


a8=0


a7=0


a6=0


a5=0


    1
a4=---*a3
    3


a2=0


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:
 b1,a3,a18,a1

Relevance for the application:

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               3    1           3                         2
df(u,t)=(u  *a1  - ---*u *f(v,v) *a1*a18*a3 + f(v ,v  )*a1 *a3
          3x        3   x                        x  2x

             1             2       1                3       2    2
          + ---*f(v,v  )*a1 *a3 - ---*f(v,v )*f(v,v) *a18*a3 )/a1
             3       3x            9       x

                  2             1                2
         u *f(v,v) *a1*a18*v + ---*f(v,v )*f(v,v) *a18*a3*v
          x                     3       x
df(v,t)=----------------------------------------------------
                                 a1

               3       1            3                 10               2
df(u,s)=(u  *a1 *b1 - ---*u  *f(v,v) *a1*a18*a3*b1 + ----*f(v  ,v  )*a1 *a3*b1
          5x           3   3x                         3      2x  3x

             5              2          1                  3       2
          + ---*f(v ,v  )*a1 *a3*b1 - ---*f(v ,v  )*f(v,v) *a18*a3 *b1
             3     x  4x               3     x  2x

             1             2          1                 3       2       3
          + ---*f(v,v  )*a1 *a3*b1 - ---*f(v,v  )*f(v,v) *a18*a3 *b1)/a1
             3       5x               9       3x

                   2                               2
df(v,s)=(u  *f(v,v) *a1*a18*b1*v + f(v ,v  )*f(v,v) *a18*a3*b1*v
          3x                          x  2x

             1                 2                2
          + ---*f(v,v  )*f(v,v) *a18*a3*b1*v)/a1
             3       3x