User:Khoitsma/Books/Structural Engineering

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 * Virtual work
 * Unit dummy force method
 * Castigliano's method
 * Flexibility method
 * Direct stiffness method
 * Finite element method in structural mechanics
 * Calculus of variations
 * Variational principle
 * Direct method in the calculus of variations
 * First variation
 * Hamilton–Jacobi equation
 * Hamilton's principle
 * Catenoid
 * Infinite-dimensional optimization
 * Variational Bayesian methods
 * Young measure