| trapz | Trapezoidal Approximation for Integrals |
| gaussq | Fifth Order Gaussian Quadrature Numerical Integration |
| quad2d | Two Dimensional Integration Using Gauss-Legendre Quadrature |
| gaussq2d | Two Dimensional Gaussian Quadrature Integration |
| gaussleg | Computing Gauss-Legendre Quadrature Weights |
| quadint | Gauss-Legendre Quadrature Integration |
| int2inf | Numerical Integration to Infinity |
| ode4rk | A Fourth Order Runge-Kutta ODE Solver |
| expmat | Exponential Of A Matrix |
| ode45rk | Fifth Order Runge-Kutta Method With Fourth Order Error Control |
| odepade | Solving An ODE Using The Matrix Exponential |
| odestiff | Solving Stiff Ordinary Differential Equations |
