Lagrangians and Hamiltonians for High School Students
- A discussion of Lagrangian and Hamiltonian dynamics is presented at a level which should be suitable for advanced high school students.
- http://arxiv.org/abs/physics/0004029

The Principle of Least Action
- A brief review of the mathematics and physics involved in the principle of least action.
- http://www.ph.utexas.edu/~gleeson/httb/chapter1_3_6.html

The Brachistichrone Problem
- A Java applet which illustrates the solution to the Brachistichrone problem.
- http://home.ural.ru/~iagsoft/BrachJ2.html