# A Series of Example Programs

The following series of example programs have been designed to get you started on the right foot. They are arranged into categories based on which library features they demonstrate.- Introduction
- Systems of Equations
- Transient Systems
- Adaptivity
- Eigenproblems
- Subdomains
- FEMSystem Framework
- Reduced Basis
- Adjoints
- Vector-Valued Finite Elements
- Miscellaneous
Infinite Elements for the Wave Equation Complex Numbers and the "FrequencySystem" 2D Laplace-Young Problem Using Nonlinear Solvers Using a Shell Matrix Interior Penalty Discontinuous Galerkin Meshing with Triangle and Tetgen Variational Inequalities and PetscDMNonlinearSolver Pointclould-based Meshfree Interpolation