This is documentation for Mathematica 8, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.1)
Variational Methods Package
VariationalD first variational derivative of a functional
EulerEquations Euler equation for the functional
FirstIntegral, FirstIntegrals first integrals of the functional
VariationalBound upper bound for the eigenvalue and the optimal values of the range
NVariationalBound evaluate variational bound numerically