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Chebyshev-Radau Quadrature


A Gaussian quadrature-like formula over the interval [-1,1] which has weighting function W(x)=x. The general formula is

 int_(-1)^1xf(x)dx=sum_(i=1)^nw_i[f(x_i)-f(-x_i)].
nx_iw_i
10.77459670.4303315
20.50029900.2393715
0.89223650.2393715
30.44298610.1599145
0.71215450.1599145
0.92930660.1599145
40.35494160.1223363
0.64330970.1223363
0.77832020.1223363
0.94815740.1223363

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References

Beyer, W. H. CRC Standard Mathematical Tables, 28th ed. Boca Raton, FL: CRC Press, p. 466, 1987.

Referenced on Wolfram|Alpha

Chebyshev-Radau Quadrature

Cite this as:

Weisstein, Eric W. "Chebyshev-Radau Quadrature." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Chebyshev-RadauQuadrature.html

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