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Department of Mathematics
University of Arizona
Tucson, AZ 85721
This slide show consists of graphs of various functions together with some of their Fourier Series approximations:
A. Triangular Wave
B. Square Wave
C. Saw Tooth Wave
D. Cosine Expansion of Sine
E. Interrupted Square Wave
(from the documentation)
Download [127 KB].

Look at the readme file from the program.

Look at other programs in the University of Arizona collection.