numpy.polynomial.legendre.leggauss(deg)
Gauss-Legendre quadrature.
Computes the sample points and weights for Gauss-Legendre quadrature. These sample points and weights will correctly integrate polynomials of degree or less over the interval 登录查看完整内容
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or less over the interval ![[-1, 1]](https://docs.scipy.org/doc/numpy-1.12.0/_images/math/f08b1a2f0aaf98a3ec3af1adeb1bb5b269c814d4.png)