Mathematica Programs

Double Pendulum Program (source code) (compiled notebook file)	Spherical Pendulum Program (source code) (compiled notebook file)
Winding Pendulum: Length of the Pendulum Diminishes as it Swings (source code) (compiled notebook file)	Gravitiational Interaction of Randomly Positioned Masses (3-dimensional) (source code) (compiled notebook file)
Vibrating Drumhead Program (source code) (compiled notebook file)	Driven Pendulum: Pendulum attached to a rotating shaft (source code) (compiled notebook file)
Spinning Symmetric Top Suspended on a Fixed Point (source code) (compiled notebook file)