The calculus of variations
Stationary integrals and the Euler–Lagrange equation, first integrals, Fermat's principle and Snell's law, the brachistochrone, and the catenary.
About 35 minutes8 activities Paper packet
Stationary integrals and the Euler–Lagrange equation, first integrals, Fermat's principle and Snell's law, the brachistochrone, and the catenary.
About 35 minutes8 activities Paper packet