Kewl! Thanks! <<

http://gosper.org/cycloid.html

I added the Fourier series, at the behest of DanA. The derivation was fairly slick and is probably how Lagrange got his series solution to Kepler's problem. (http://www.tweedledum.com/rwg/pizza.htm, which I am redoing.) --rwg

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_____________________________________________________________________ "It don't mean a thing if it ain't got that certain je ne sais quoi." --Peter Schickele