04 July 2007 10:50:17 AM NINT_EXACTNESS_TRI C++ 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 = "strang9_x.txt". Quadrature rule W file = "strang9_w.txt". Quadrature rule R file = "strang9_r.txt". Maximum total degree to check = 8 Spatial dimension = 2 Number of points = 12 Error Degree Exponents 1.9984e-15 0 0 0 1.77636e-15 1 1 0 1.77636e-15 1 0 1 3.10862e-15 2 2 0 5.55112e-16 2 1 1 3.55271e-15 2 0 2 4.44089e-15 3 3 0 8.88178e-16 3 2 1 8.88178e-16 3 1 2 4.21885e-15 3 0 3 5.55112e-15 4 4 0 1.9984e-15 4 3 1 2.66454e-15 4 2 2 1.77636e-15 4 1 3 5.10703e-15 4 0 4 6.21725e-15 5 5 0 2.88658e-15 5 4 1 4.21885e-15 5 3 2 4.44089e-15 5 2 3 2.88658e-15 5 1 4 6.21725e-15 5 0 5 7.10543e-15 6 6 0 3.55271e-15 6 5 1 5.55112e-15 6 4 2 6.21725e-15 6 3 3 5.32907e-15 6 2 4 3.55271e-15 6 1 5 7.10543e-15 6 0 6 0.000198039 7 7 0 0.000693137 7 6 1 0.000891176 7 5 2 0.000495098 7 4 3 0.000495098 7 3 4 0.000891176 7 2 5 0.000693137 7 1 6 0.000198039 7 0 7 0.000439377 8 8 0 0.000767312 8 7 1 0.00377556 8 6 2 0.0115368 8 5 3 0.0164076 8 4 4 0.0115368 8 3 5 0.00377556 8 2 6 0.000767312 8 1 7 0.000439377 8 0 8 'NINT_EXACTNESS_TRI: Normal end of execution. 04 July 2007 10:50:17 AM