legendre_rule_test, a FORTRAN90 code which calls legendre_rule(), which generates a Gauss-Legendre quadrature rule, based on user input.


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legendre_rule, a FORTRAN90 code which computes Gauss-Legendre quadrature rules for estimating the integral of a function with density rho(x)=1 over the interval [-1,+1].

Source Code:

Last revised on 26 July 2020.