Solution 27 to problem l1o35


Expressions | Parameters | Relevance | Back to problem l1o35

Expressions

The solution is given through the following expressions:

b75=0

b74=( - 5/27*a14**2*a8**2*b37)/a13**4

b73=( - 5/27*a14**2*a8**2*b37)/a13**4

b72=0

b71=0

b70=0

b69=0

b68=0

b67=0

b66=0

b65=0

b64=( - 5/9*a14**2*a8*b37)/a13**3

b63=(5/9*a14**2*a8*b37)/a13**3

b62=0

b61=( - 10/9*a14*a8*b37)/a13**2

b60=( - 25/9*a14*a8*b37)/a13**2

b59=( - 10/9*a14*a8*b37)/a13**2

b58=( - 5/3*a14*a8*b37)/a13**2

b57=( - 5/3*a14*a8*b37)/a13**2

b56=0

b55=0

b54=0

b53=0

b52=0

b51=0

b50=0

b49=0

b48=0

b47=0

b46=(5/9*a14**2*b37)/a13**2

b45=0

b44=(10/9*a14**2*b37)/a13**2

b43=0

b42=0

b41=(5/3*a14*b37)/a13

b40=(10/3*a14*b37)/a13

b39=(25/9*a14*b37)/a13

b38=(10/9*a14*b37)/a13

b36=0

b35=0

b34=0

b33=( - 10/27*a14**2*a8**2*b37)/a13**4

b32=( - 5/27*a14*a8**2*b37)/a13**3

b31=( - 40/27*a14*a8**2*b37)/a13**3

b30=( - 25/27*a14*a8**2*b37)/a13**3

b29=0

b28=0

b27=0

b26=0

b25=0

b24=0

b23=(10/9*a14**2*a8*b37)/a13**3

b22=0

b21=0

b20=0

b19=(10/3*a14*a8*b37)/a13**2

b18=(5/9*a14*a8*b37)/a13**2

b17=(10/9*a14*a8*b37)/a13**2

b16=(10/9*a14*a8*b37)/a13**2

b15=(10/9*a8*b37)/a13

b14=(5/9*a8*b37)/a13

b13=(10/9*a8*b37)/a13

b12=0

b11=0

b10=0

b9=0

b8=( - 5/27*a14**2*b37)/a13**2

b7=0

b6=0

b5=0

b4=( - 5/9*a14*b37)/a13

b3=0

b2= - 1/9*b37

a22=0

a21=( - a14*a8)/a13

a20=0

a19=0

a18=0

a17=0

a16=0

a15=a14

a12=( - 1/3*a14*a8**2)/a13**2

a11=0

a10=0

a9=(a14*a8)/a13

a7=0

a6=0

a5=0

a4=0

a3=0

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:
 b37,a14,a8,a13

Relevance for the application:

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\$

                                            2       1        2       2
         u *f(v,v)*a13*a14*a8 + f(v,v  )*a13 *a8 - ---*f(v,v) *a14*a8
          x                          2x             3
df(u,t)=---------------------------------------------------------------
                                        2
                                     a13

                                                2
         u  *a13*a14*v + u *v *a13*a14 + v  *a13  - f(v,v )*a14*a8*v
          2x              x  x            3x             x
df(v,t)=-------------------------------------------------------------
                                     a13

             1         4        5            3
df(u,s)=( - ---*u  *a13 *b37 - ---*u  *u *a13 *a14*b37
             9   5x             9   3x  x

             10                2               10                 2
          + ----*u  *f(v,v)*a13 *a14*a8*b37 + ----*u  *f(v,v )*a13 *a14*a8*b37
             9    3x                           9    2x      x

             5     3    2    2        10    2               2
          - ----*u  *a13 *a14 *b37 + ----*u  *f(v,v)*a13*a14 *a8*b37
             27   x                   9    x

             5                 2               10                 2
          + ---*u *f(v ,v )*a13 *a14*a8*b37 + ----*u *f(v,v  )*a13 *a14*a8*b37
             9   x    x  x                     3    x      2x

             10           2    2   2        10                3
          - ----*u *f(v,v) *a14 *a8 *b37 + ----*f(v  ,v  )*a13 *a8*b37
             27   x                         9      2x  2x

             5               3           25                            2
          + ---*f(v ,v  )*a13 *a8*b37 - ----*f(v ,v )*f(v,v)*a13*a14*a8 *b37
             9     x  3x                 27     x  x

             10              3           40                            2
          + ----*f(v,v  )*a13 *a8*b37 - ----*f(v,v  )*f(v,v)*a13*a14*a8 *b37
             9        4x                 27       2x

             5          2           2         4
          - ----*f(v,v ) *a13*a14*a8 *b37)/a13
             27       x

          10         3              25            3
df(v,s)=(----*u  *a13 *a14*b37*v + ----*u  *v *a13 *a14*b37
          9    4x                   9    3x  x

             10            2    2          10             3
          + ----*u  *u *a13 *a14 *b37*v + ----*u  *v  *a13 *a14*b37
             9    2x  x                    3    2x  2x

             5    2       2    2        5            3
          + ---*u  *v *a13 *a14 *b37 + ---*u *v  *a13 *a14*b37
             9   x   x                  3   x  3x

             5                      2           5                    2
          + ---*u *v *f(v,v)*a13*a14 *a8*b37 - ---*u *f(v,v )*a13*a14 *a8*b37*v
             9   x  x                           9   x      x

                   4        5                 2
          + v  *a13 *b37 - ---*v  *f(v,v )*a13 *a14*a8*b37
             5x             3   2x      x

             5                 2               10                 2
          - ---*v *f(v ,v )*a13 *a14*a8*b37 - ----*v *f(v,v  )*a13 *a14*a8*b37
             3   x    x  x                     9    x      2x

             5            2    2   2        25               2
          - ----*v *f(v,v) *a14 *a8 *b37 - ----*f(v ,v  )*a13 *a14*a8*b37*v
             27   x                         9      x  2x

             10              2                 5                     2   2
          - ----*f(v,v  )*a13 *a14*a8*b37*v - ----*f(v,v )*f(v,v)*a14 *a8 *b37*v
             9        3x                       27       x

              4
         )/a13

df(u,t)=(df(u,x)*f(v,v)*a13*a14*a8 + f(v,df(v,x,2))*a13**2*a8 - 1/3*f(v,v)**2*
a14*a8**2)/a13**2$

df(v,t)=(df(u,x,2)*a13*a14*v + df(u,x)*df(v,x)*a13*a14 + df(v,x,3)*a13**2 - f(v,
df(v,x))*a14*a8*v)/a13$

df(u,s)=( - 1/9*df(u,x,5)*a13**4*b37 - 5/9*df(u,x,3)*df(u,x)*a13**3*a14*b37 + 10
/9*df(u,x,3)*f(v,v)*a13**2*a14*a8*b37 + 10/9*df(u,x,2)*f(v,df(v,x))*a13**2*a14*
a8*b37 - 5/27*df(u,x)**3*a13**2*a14**2*b37 + 10/9*df(u,x)**2*f(v,v)*a13*a14**2*
a8*b37 + 5/9*df(u,x)*f(df(v,x),df(v,x))*a13**2*a14*a8*b37 + 10/3*df(u,x)*f(v,df(
v,x,2))*a13**2*a14*a8*b37 - 10/27*df(u,x)*f(v,v)**2*a14**2*a8**2*b37 + 10/9*f(df
(v,x,2),df(v,x,2))*a13**3*a8*b37 + 5/9*f(df(v,x),df(v,x,3))*a13**3*a8*b37 - 25/
27*f(df(v,x),df(v,x))*f(v,v)*a13*a14*a8**2*b37 + 10/9*f(v,df(v,x,4))*a13**3*a8*
b37 - 40/27*f(v,df(v,x,2))*f(v,v)*a13*a14*a8**2*b37 - 5/27*f(v,df(v,x))**2*a13*
a14*a8**2*b37)/a13**4$

df(v,s)=(10/9*df(u,x,4)*a13**3*a14*b37*v + 25/9*df(u,x,3)*df(v,x)*a13**3*a14*b37
 + 10/9*df(u,x,2)*df(u,x)*a13**2*a14**2*b37*v + 10/3*df(u,x,2)*df(v,x,2)*a13**3*
a14*b37 + 5/9*df(u,x)**2*df(v,x)*a13**2*a14**2*b37 + 5/3*df(u,x)*df(v,x,3)*a13**
3*a14*b37 + 5/9*df(u,x)*df(v,x)*f(v,v)*a13*a14**2*a8*b37 - 5/9*df(u,x)*f(v,df(v,
x))*a13*a14**2*a8*b37*v + df(v,x,5)*a13**4*b37 - 5/3*df(v,x,2)*f(v,df(v,x))*a13
**2*a14*a8*b37 - 5/3*df(v,x)*f(df(v,x),df(v,x))*a13**2*a14*a8*b37 - 10/9*df(v,x)
*f(v,df(v,x,2))*a13**2*a14*a8*b37 - 5/27*df(v,x)*f(v,v)**2*a14**2*a8**2*b37 - 25
/9*f(df(v,x),df(v,x,2))*a13**2*a14*a8*b37*v - 10/9*f(v,df(v,x,3))*a13**2*a14*a8*
b37*v - 5/27*f(v,df(v,x))*f(v,v)*a14**2*a8**2*b37*v)/a13**4$