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VARIATIONAL METHODS PACKAGE SYMBOL
EulerEquations
returns the Euler-Lagrange differential equation obeyed by 
derived from the functional f, where f depends on the function 
and its derivatives, as well as the independent variable x.
returns the Euler-Lagrange differential equation obeyed by 
.
returns a list of Euler-Lagrange differential equations obeyed by 
.
Details
- To use
, you first need to load the Variational Methods Package using Needs["VariationalMethods`"].
