Talk:Chebyshev rational functions
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I have found what I believe are some minor math errors. Please check my work. In particular, I don't think the orthogonality norms have n2 in them, and I believe the integral has to be from zero to infinity.
I have also worked through Chebyshev's equation for Tn to get a version for Rn. It works for R0 and R1. I will check it some more.
Having the function to be expanded only defined for positive arguments makes the notion of the Lp space somewhat problematical. We can only expand the right half plane of the function. Is there a "correct" way of expressing this? William Ackerman 00:52, 28 July 2006 (UTC)