Solution 5 to problem l1o35


Expressions | Parameters | Relevance | Back to problem l1o35

Expressions

The solution is given through the following expressions:

b75=0

b74=(2*a14**2*a7**2*b2)/a2**4

b73=(a14**2*a7**2*b2)/a2**4

b72=0

b71=0

b70=0

b69=0

b68=0

b67=0

b66=0

b65=0

b64=(6*a14**2*a7*b2)/a2**3

b63=(6*a14**2*a7*b2)/a2**3

b62=(3*a14**2*a7*b2)/a2**3

b61=(a14*a7*b2)/a2**2

b60=(3*a14*a7*b2)/a2**2

b59=(2*a14*a7*b2)/a2**2

b58=(2*a14*a7*b2)/a2**2

b57=0

b56=0

b55=0

b54=0

b53=0

b52=0

b51=0

b50=0

b49=0

b48=0

b47=0

b46=(6*a14**2*b2)/a2**2

b45=0

b44=(6*a14**2*b2)/a2**2

b43=0

b42=0

b41=0

b40=0

b39=(2*a14*b2)/a2

b38=(a14*b2)/a2

b37=0

b36=0

b35=0

b34=0

b33=(3*a14**2*a7**2*b2)/a2**4

b32=(3*a14*a7**2*b2)/a2**3

b31=(3*a14*a7**2*b2)/a2**3

b30=(3*a14*a7**2*b2)/a2**3

b29=0

b28=0

b27=0

b26=0

b25=0

b24=0

b23=(12*a14**2*a7*b2)/a2**3

b22=0

b21=0

b20=0

b19=(10*a14*a7*b2)/a2**2

b18=(10*a14*a7*b2)/a2**2

b17=(10*a14*a7*b2)/a2**2

b16=(4*a14*a7*b2)/a2**2

b15=(a7*b2)/a2

b14=(4*a7*b2)/a2

b13=(3*a7*b2)/a2

b12=0

b11=0

b10=0

b9=0

b8=(10*a14**2*b2)/a2**2

b7=0

b6=0

b5=(5*a14*b2)/a2

b4=(10*a14*b2)/a2

b3=0

a22=0

a21=(a14*a7)/a2

a20=(a14*a7)/a2

a19=0

a18=0

a17=0

a16=0

a15=2*a14

a13=0

a12=0

a11=0

a10=0

a9=(2*a14*a7)/a2

a8=a7

a6=0

a5=0

a4=3*a14

a3=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:
 b2,a7,a14,a2

Relevance for the application:

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

df(u,t)=

       2       2
 u  *a2  + 3*u  *a14*a2 + 2*u *f(v,v)*a14*a7 + f(v ,v )*a2*a7 + f(v,v  )*a2*a7
  3x          x              x                    x  x               2x
-------------------------------------------------------------------------------
                                      a2

         u  *a14*a2*v + 2*u *v *a14*a2 + v *f(v,v)*a14*a7 + f(v,v )*a14*a7*v
          2x               x  x           x                      x
df(v,t)=---------------------------------------------------------------------
                                         a2

               4                      3                         2
df(u,s)=(u  *a2 *b2 + 10*u  *u *a14*a2 *b2 + 4*u  *f(v,v)*a14*a2 *a7*b2
          5x              3x  x                 3x

                 2       3                           2
          + 5*u   *a14*a2 *b2 + 10*u  *f(v,v )*a14*a2 *a7*b2
               2x                   2x      x

                 3    2   2           2           2
          + 10*u  *a14 *a2 *b2 + 12*u  *f(v,v)*a14 *a2*a7*b2
                x                    x

                                 2                              2
          + 10*u *f(v ,v )*a14*a2 *a7*b2 + 10*u *f(v,v  )*a14*a2 *a7*b2
                x    x  x                      x      2x

                       2    2   2                     3
          + 3*u *f(v,v) *a14 *a7 *b2 + 3*f(v  ,v  )*a2 *a7*b2
               x                            2x  2x

                          3                                    2
          + 4*f(v ,v  )*a2 *a7*b2 + 3*f(v ,v )*f(v,v)*a14*a2*a7 *b2
                 x  3x                   x  x

                       3                                    2
          + f(v,v  )*a2 *a7*b2 + 3*f(v,v  )*f(v,v)*a14*a2*a7 *b2
                 4x                     2x

                     2          2       4
          + 3*f(v,v ) *a14*a2*a7 *b2)/a2
                   x

                   3                       3                  2   2
df(v,s)=(u  *a14*a2 *b2*v + 2*u  *v *a14*a2 *b2 + 6*u  *u *a14 *a2 *b2*v
          4x                   3x  x                 2x  x

                            2                  2       2   2
          + 3*u  *f(v,v)*a14 *a2*a7*b2*v + 6*u  *v *a14 *a2 *b2
               2x                             x   x

                              2                            2
          + 6*u *v *f(v,v)*a14 *a2*a7*b2 + 6*u *f(v,v )*a14 *a2*a7*b2*v
               x  x                           x      x

                                2                             2
          + 2*v *f(v ,v )*a14*a2 *a7*b2 + 2*v *f(v,v  )*a14*a2 *a7*b2
               x    x  x                     x      2x

                     2    2   2                        2
          + v *f(v,v) *a14 *a7 *b2 + 3*f(v ,v  )*a14*a2 *a7*b2*v
             x                            x  2x

                           2                               2   2         4
          + f(v,v  )*a14*a2 *a7*b2*v + 2*f(v,v )*f(v,v)*a14 *a7 *b2*v)/a2
                 3x                           x

df(u,t)=(df(u,x,3)*a2**2 + 3*df(u,x)**2*a14*a2 + 2*df(u,x)*f(v,v)*a14*a7 + f(df(
v,x),df(v,x))*a2*a7 + f(v,df(v,x,2))*a2*a7)/a2$

df(v,t)=(df(u,x,2)*a14*a2*v + 2*df(u,x)*df(v,x)*a14*a2 + df(v,x)*f(v,v)*a14*a7 +
 f(v,df(v,x))*a14*a7*v)/a2$

df(u,s)=(df(u,x,5)*a2**4*b2 + 10*df(u,x,3)*df(u,x)*a14*a2**3*b2 + 4*df(u,x,3)*f(
v,v)*a14*a2**2*a7*b2 + 5*df(u,x,2)**2*a14*a2**3*b2 + 10*df(u,x,2)*f(v,df(v,x))*
a14*a2**2*a7*b2 + 10*df(u,x)**3*a14**2*a2**2*b2 + 12*df(u,x)**2*f(v,v)*a14**2*a2
*a7*b2 + 10*df(u,x)*f(df(v,x),df(v,x))*a14*a2**2*a7*b2 + 10*df(u,x)*f(v,df(v,x,2
))*a14*a2**2*a7*b2 + 3*df(u,x)*f(v,v)**2*a14**2*a7**2*b2 + 3*f(df(v,x,2),df(v,x,
2))*a2**3*a7*b2 + 4*f(df(v,x),df(v,x,3))*a2**3*a7*b2 + 3*f(df(v,x),df(v,x))*f(v,
v)*a14*a2*a7**2*b2 + f(v,df(v,x,4))*a2**3*a7*b2 + 3*f(v,df(v,x,2))*f(v,v)*a14*a2
*a7**2*b2 + 3*f(v,df(v,x))**2*a14*a2*a7**2*b2)/a2**4$

df(v,s)=(df(u,x,4)*a14*a2**3*b2*v + 2*df(u,x,3)*df(v,x)*a14*a2**3*b2 + 6*df(u,x,
2)*df(u,x)*a14**2*a2**2*b2*v + 3*df(u,x,2)*f(v,v)*a14**2*a2*a7*b2*v + 6*df(u,x)
**2*df(v,x)*a14**2*a2**2*b2 + 6*df(u,x)*df(v,x)*f(v,v)*a14**2*a2*a7*b2 + 6*df(u,
x)*f(v,df(v,x))*a14**2*a2*a7*b2*v + 2*df(v,x)*f(df(v,x),df(v,x))*a14*a2**2*a7*b2
 + 2*df(v,x)*f(v,df(v,x,2))*a14*a2**2*a7*b2 + df(v,x)*f(v,v)**2*a14**2*a7**2*b2 
+ 3*f(df(v,x),df(v,x,2))*a14*a2**2*a7*b2*v + f(v,df(v,x,3))*a14*a2**2*a7*b2*v + 
2*f(v,df(v,x))*f(v,v)*a14**2*a7**2*b2*v)/a2**4$