Chebyshev.fromroots()

numpy.polynomial.chebyshev.Chebyshev.fromroots

classmethod Chebyshev.fromroots(roots, domain=[], window=None) [source]

Return series instance that has the specified roots.

Returns a series representing the product (x - r[0])*(x - r[1])*...*(x - r[n-1]), where r is a list of roots.

Parameters:

roots : array_like

List of roots.

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