legendre_exactness_test, a C++ code which calls legendre_exactness(), which investigates the polynomial exactness of a Gauss-Legendre quadrature rule for the interval [-1,+1].


The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

legendre_exactness, a C++ code which tests the monomial exactness of quadrature rules for estimating Legendre-type integrals of a function f(x) with density rho(x)=1 over the interval [-1,+1].

Source Code:

LEG_O4 is a standard Gauss-Legendre order 4 rule.

Last revised on 24 March 2020.