Lagrangian and Hamiltonian Mechanics: A detailed introduction to the basic features and mathematical formalisms involved.
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.
The Brachistichrone Problem: A Java applet which illustrates the solution to the Brachistichrone problem.
The Principle of Least Action: An overview of the historical development of the principle of least action.
The Principle of Least Action: A brief review of the mathematics and physics involved in the principle of least action.