The following folders should be in the MATLAB path in order to
run the examples of each chapter

Chapter 1:
- celf_solver
- Euler_solver
- finite_differences
- leap_frog_2_solver
- leap_frog_solver
- midpoint_solver

Chapter 2:
- Euler_solver
- Heun12_solver
- Heun_solver
- lsodes_solver
- midpoint_solver
- RK4_solver
- RKF45_solver
- Ros3p_solver
- Ros23p_solver

Chapter 3:
- finite_differences
- Ros23p_solver

Chapter 4:
- chevichev_collocation
- orthogonal_collocation
- finite_elements
- proper_orthogonal_decomposition

Chapter 5:
- finite_differences
- grid_refinement
- slope_limiters

Chapter 6:
- finite_differences_2D
- lsodes_solver
- finite_elements_and_proper_orthogonal_decomposition
- slope_limiters_2D

