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New posts in Variational Calculus
Why is the shape of a hanging chain not a "V"?
Apr 25, 2021
Derivative of the electromagnetic tensor invariant $F_{\mu\nu}F^{\mu\nu}$
Apr 25, 2021
The dynamical variables in Lagrangian formalism
Apr 25, 2021
How to calculate second-order variations of an action?
Apr 25, 2021
Is the shorthand $ \partial_{\mu} $ strictly a partial derivative in field theory?
Apr 25, 2021
Variation of Maxwell action with respect to the vierbein - Einstein-Cartan Theory
Apr 25, 2021
Is the Lagrangian density a functional or a function?
Apr 25, 2021
Do circular wheels maximize mechanical efficiency?
Apr 25, 2021
Derivation of Euler-Lagrange equation from principle of least action
Apr 25, 2021
Variation of the metric with respect to the metric
Apr 25, 2021
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