Warning: X does not support locale en_US.UTF-8 10-Jul-2023 20:39:48 triangle_symq_rule_test(): MATLAB/Octave version 9.14.0.2206163 (R2023a) Test triangle_symq_rule(). triangle_symq_rule_test01(): Quadrature rule for the triangle, given in barycentric coordinates. Precision p = 5 I W A B C 1 0.125939 0.101287 0.101287 0.797427 2 0.125939 0.797427 0.101287 0.101287 3 0.125939 0.101287 0.797427 0.101287 4 0.132394 0.470142 0.0597159 0.470142 5 0.132394 0.470142 0.470142 0.0597159 6 0.132394 0.0597159 0.470142 0.470142 7 0.225 0.333333 0.333333 0.333333 Weight Sum 1 triangle_symq_rule_test02(): Test the precision of a quadrature rule for the unit triangle, Stated precision of rule = 5 Number of quadrature points = 7 Degree Maximum error 0 0 1 8.326672684688674e-17 2 4.163336342344337e-17 3 4.163336342344337e-17 4 2.775557561562891e-17 5 2.775557561562891e-17 6 8.188460569413455e-05 7 0.0002540522381792292 triangle_symq_rule_test03(): Test the precision of quadrature rules for the unit triangle, Check rules of precision p = 0 through 50 for error in approximating integrals of monomials. maximum maximum p absolute relative error error 0 0 0 1 5.551115123125783e-17 3.33066907387547e-16 2 2.775557561562891e-17 6.661338147750939e-16 3 1.110223024625157e-16 8.326672684688674e-16 4 1.110223024625157e-16 1.249000902703301e-15 5 8.326672684688674e-17 1.457167719820518e-15 6 1.110223024625157e-16 1.748601263784622e-15 7 1.110223024625157e-16 2.185751579730777e-15 8 5.551115123125783e-17 2.654126918244515e-15 9 1.387778780781446e-16 3.649424512586209e-15 10 8.326672684688674e-17 2.633310236532793e-15 11 1.110223024625157e-16 3.348883670373226e-15 12 6.106226635438361e-16 4.262215580475015e-15 13 5.551115123125783e-17 4.291814299783869e-15 14 3.33066907387547e-16 7.103692634125026e-15 15 5.551115123125783e-17 5.529431079676073e-15 16 1.110223024625157e-16 5.971785566050158e-15 17 1.110223024625157e-16 4.88525235889381e-15 18 2.220446049250313e-16 6.303551430830723e-15 19 2.220446049250313e-16 8.014422459012849e-15 20 3.33066907387547e-16 8.815864704914134e-15 21 2.220446049250313e-16 9.936631595666712e-15 22 6.661338147750939e-16 1.003949527678128e-14 23 5.551115123125783e-17 9.8879238130678e-15 24 1.110223024625157e-16 1.141664887627236e-14 25 3.33066907387547e-16 1.537442048671345e-14 26 1.110223024625157e-16 2.934371495788568e-14 27 6.245004513516506e-17 1.589621988727641e-14 28 6.661338147750939e-16 8.418558818806821e-15 29 4.996003610813204e-16 2.09728068245596e-14 30 2.220446049250313e-16 2.688821387764051e-14 31 2.220446049250313e-16 3.045480534424883e-14 32 2.220446049250313e-16 1.114369728019744e-14 33 2.220446049250313e-16 2.606205182220656e-14 34 1.387778780781446e-15 4.016318527755303e-14 35 6.661338147750939e-16 1.958638329649376e-14 36 5.551115123125783e-16 2.972557096303508e-14 37 3.33066907387547e-16 9.262207783410056e-15 38 6.661338147750939e-16 2.452465314162211e-14 39 2.220446049250313e-16 6.294444132581845e-14 40 7.771561172376096e-16 2.875174057170859e-14 41 2.220446049250313e-16 2.320617859658501e-14 42 2.220446049250313e-16 2.21541535116998e-14 43 1.443289932012704e-15 1.778556703181676e-14 44 1.27675647831893e-15 8.707878168534576e-14 45 8.326672684688674e-17 3.840205131428082e-14 46 2.220446049250313e-16 4.18259177292768e-14 47 3.885780586188048e-16 7.08912095692682e-14 48 8.881784197001252e-16 1.456977984440333e-13 49 2.220446049250313e-16 1.101739142625457e-13 50 2.220446049250313e-16 3.910413659546919e-14 triangle_symq_rule_test(): Normal end of execution. 10-Jul-2023 20:39:49