numpy.polynomial.polynomial.Polynomial.deriv

method

Polynomial.deriv(self, m=1) [source]

Differentiate.

Return a series instance of that is the derivative of the current series.

Parameters
mnon-negative int

Find the derivative of order m.

Returns
new_seriesseries

A new series representing the derivative. The domain is the same as the domain of the differentiated series.

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https://numpy.org/doc/1.19/reference/generated/numpy.polynomial.polynomial.Polynomial.deriv.html