Jeff's Math and Physics Pages 

Elementary Music Theory from Math and Physics

Java Applet for Wave Reflections on a String

Symmetry Techniques in solving Physics Problems

Probability and Statistics

Hamiltonian Bifurcation Theory Applied to the Halo Periodic Orbits in the Restricted 3-Body Problem

Scans

These are my handwritten notes on various subjects, stored here so I can see them whenever I want, and so there is a back-up copy.

Art Work related

Coming someday, perhaps, some commentary on:

Liouville-Arnold-Jost theorem

Electric circut theory

Stock Market analysis

A clear formulation of the principle of virtual work

Surface area

Send me email: jjensen14@hotmail.com Messages that contain keywords in the subject line that are typical of spam ( Including exclamation points "!" like "Get out of debt!" ) are automatically discarded and I never see them.