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QGauss6 () | |
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QGauss6 () |
6-Point-Gauss quadrature formula, exact for polynomials of degree 11. We have not found explicit representations of the zeros of the Legendre functions of sixth and higher degree. If anyone finds them, please replace the existing numbers by these expressions.
Reference: J. E. Akin: "Application and Implementation of Finite Element Methods" For a comprehensive list of Gaussian quadrature formulae, see also: A. H. Strout, D. Secrest: "Gaussian Quadrature Formulas"