numpy.polynomial.legendre.legweight

polynomial.legendre.legweight(x) [source]

Weight function of the Legendre polynomials.

The weight function is \(1\) and the interval of integration is \([-1, 1]\). The Legendre polynomials are orthogonal, but not normalized, with respect to this weight function.

Parameters
xarray_like

Values at which the weight function will be computed.

Returns
wndarray

The weight function at x.

Notes

New in version 1.7.0.

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https://numpy.org/doc/1.21/reference/generated/numpy.polynomial.legendre.legweight.html