alpert_rule_test, a Fortran90 code which calls alpert_rule(), which defines Alpert quadrature rules of a number of orders of accuracy for functions that are regular, log singular, or power singular.
The information on this web page is distributed under the MIT license.
alpert_rule, a Fortran90 code which can set up an Alpert quadrature rule for functions which are regular, log(x) singular, or 1/sqrt(x) singular.