chebweight(x)
The weight function is $1/\sqrt{1 - x^2}$ and the interval of integration is $[-1, 1]$ . The Chebyshev polynomials are orthogonal, but not normalized, with respect to this weight function.
Values at which the weight function will be computed.
The weight function of the Chebyshev polynomials.
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numpy.polynomial.chebyshev.chebfit
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