triangle_felippa_rule_test, a Fortran90 code which calls triangle_felippa_rule(), which generates the points and weights of Felippa's quadrature rules over the interior of a triangle in 2D.
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triangle_felippa_rule, a Fortran90 code which returns a Felippa quadrature rules for approximating integrals over the interior of a triangle in 2D.