Fourier Series Last Update: Wednesday, 13-Feb-2002 15:59:27 EST

Partial Differential Equations in Two Independent Variables Last Update: Wednesday, 17-Apr-2002 18:34:00 EDT

The Wave Equation Last Update: Sunday, 01-Sep-2002 16:41:10 EDT

Potential Problems Last Update: Wednesday, 12-Feb-2003

Last Update:

An Oscillating Chain

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