American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Harmonics and Fourier Series
The downloadable interactive java simulation displays the sum of harmonics through a Fourier series to yield a new wave.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Special Functions Model
This downloadable java simulation shows a variety of special functions. Functions included are Legendre polynomials, Chebyshev polynomials, and Bessel functions.