# scipy.special.l_roots¶

scipy.special.l_roots(n, mu=False)[source]

Gauss-Laguerre quadrature.

Computes the sample points and weights for Gauss-Laguerre quadrature. The sample points are the roots of the n-th degree Laguerre polynomial, $$L_n(x)$$. These sample points and weights correctly integrate polynomials of degree $$2n - 1$$ or less over the interval $$[0, \infty]$$ with weight function $$f(x) = e^{-x}$$.

Parameters: n : int quadrature order mu : bool, optional If True, return the sum of the weights, optional. x : ndarray Sample points w : ndarray Weights mu : float Sum of the weights

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