3 July 2007 12:13:15.978 PM NINT_EXACTNESS_TRI FORTRAN90 version Investigate the polynomial exactness of a quadrature rule for the triangle by integrating all monomials of a given degree. The rule will be adjusted to the unit triangle. NINT_EXACTNESS_TRI: User input: Quadrature rule X file = "strang8_x.txt". Quadrature rule W file = "strang8_w.txt". Quadrature rule R file = "strang8_r.txt". Maximum total degree to check = 8 Spatial dimension = 2 Number of points = 9 Error Degree Exponents 0.0000000000000007 0 0 0 0.0000000000000010 1 1 0 0.0000000000000010 1 0 1 0.0000000000000012 2 2 0 0.0000000000000003 2 1 1 0.0000000000000016 2 0 2 0.0000000000000024 3 3 0 0.0000000000000002 3 2 1 0.0000000000000002 3 1 2 0.0000000000000024 3 0 3 0.0000000000000031 4 4 0 0.0000000000000010 4 3 1 0.0000000000000000 4 2 2 0.0000000000000009 4 1 3 0.0000000000000029 4 0 4 0.0000000000000036 5 5 0 0.0000000000000018 5 4 1 0.0000000000000002 5 3 2 0.0000000000000002 5 2 3 0.0000000000000018 5 1 4 0.0000000000000037 5 0 5 0.0040726114166464 6 6 0 0.0122178342499248 6 5 1 0.0162588713391054 6 4 2 0.0121546855949981 6 3 3 0.0162588713391056 6 2 4 0.0122178342499246 6 1 5 0.0040726114166464 6 0 6 0.0167970794097747 7 7 0 0.0404630265593029 7 6 1 0.0327297144868287 7 5 2 0.0008644443327143 7 4 3 0.0008644443327144 7 3 4 0.0327297144868287 7 2 5 0.0404630265593029 7 1 6 0.0167970794097750 7 0 7 0.0408173876063376 8 8 0 0.0792841533764752 8 7 1 0.0297267964710103 8 6 2 0.0389662111201804 8 5 3 0.0043383763845450 8 4 4 0.0389662111201807 8 3 5 0.0297267964710103 8 2 6 0.0792841533764754 8 1 7 0.0408173876063376 8 0 8 NINT_EXACTNESS_TRI: Normal end of execution. 3 July 2007 12:13:15.987 PM