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Chebyshev Deviation


\begin{displaymath}
\max_{a\leq x\leq b} \{\vert f(x)-\rho(x)\vert w(x)\}.
\end{displaymath}


References

Szegö, G. Orthogonal Polynomials, 4th ed. Providence, RI: Amer. Math. Soc., p. 41, 1975.




© 1996-9 Eric W. Weisstein
1999-05-26