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SOLUTIONS
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| VARIATIONAL METHODS PACKAGE SYMBOL | Tutorials »|See Also »|More About » |
 finds values of the parameters  of a trial function  that extremize the functional  , where the integrand f is a function of u, its derivatives, and x. |
 finds values of the parameters of a trial function of two or more variables. |
 finds values of the parameters that extremize the ratio  , where the integrands f and g are functions of u, its derivatives, and x. |
, you first need to load the Variational Methods Package using 
.
returns the extremal value of the functional as well as the optimal parameter values.
may range over the interval 
to 
. A parameter specification of 
can be used to restrict the range to the interval 
to 
.
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EXAMPLES
Basic Examples 
