Module « scipy.special »

Fonction laguerre - module scipy.special

Signature de la fonction laguerre

def laguerre(n, monic=False) 

Description

laguerre.__doc__

Laguerre polynomial.

    Defined to be the solution of

    .. math::
        x\frac{d^2}{dx^2}L_n + (1 - x)\frac{d}{dx}L_n + nL_n = 0;

    :math:`L_n` is a polynomial of degree :math:`n`.

    Parameters
    ----------
    n : int
        Degree of the polynomial.
    monic : bool, optional
        If `True`, scale the leading coefficient to be 1. Default is
        `False`.

    Returns
    -------
    L : orthopoly1d
        Laguerre Polynomial.

    Notes
    -----
    The polynomials :math:`L_n` are orthogonal over :math:`[0,
    \infty)` with weight function :math:`e^{-x}`.