D01RAF Example Program Results Quadrature rule : GK41 Maximum Subdivisions : 50 Extrapolation : ON Extrapolation safeguard : 1.0000E-12 Integral | NEEDI | DEFINT | ERREST 1 0 -2.8431E-02 1.1234E-14 2 0 7.9083E-03 2.6600E-09 Information on splitting and evaluations over subregions. Segment 1, SID = 1, Parent = 0, Level = 1. Children = ( 2, 3) Bounds ( 0.0000E+00, 3.1416E+00) Integral 1 approximation: -2.8431E-02. Integral 1 error estimate: 8.0372E-04. Integral 1 evaluation has been superseded by descendants. Integral 2 approximation: -3.6050E-01. Integral 2 error estimate: 4.2596E+00. Integral 2 evaluation has been superseded by descendants. Segment 2, SID = 1, Parent = 1, Level = 2. Children = ( 6, 7) Bounds ( 0.0000E+00, 1.5708E+00) Integral 1 approximation: -1.2285E-03. Integral 1 error estimate: 2.8161E-15. Integral 2 approximation: 1.9771E-03. Integral 2 error estimate: 4.0437E-01. Integral 2 evaluation has been superseded by descendants. Segment 3, SID = 1, Parent = 1, Level = 2. Children = ( 4, 5) Bounds ( 1.5708E+00, 3.1416E+00) Integral 1 approximation: -2.7202E-02. Integral 1 error estimate: 8.4182E-15. Integral 2 approximation: 5.9313E-03. Integral 2 error estimate: 3.0259E+00. Integral 2 evaluation has been superseded by descendants. Segment 4, SID = 2, Parent = 3, Level = 3. Bounds ( 1.5708E+00, 2.3562E+00) Integral 2 approximation: 1.0922E-01. Integral 2 error estimate: 7.9151E-10. Segment 5, SID = 2, Parent = 3, Level = 3. Bounds ( 2.3562E+00, 3.1416E+00) Integral 2 approximation: -1.0329E-01. Integral 2 error estimate: 1.6413E-09. Segment 6, SID = 3, Parent = 2, Level = 3. Bounds ( 0.0000E+00, 7.8540E-01) Integral 2 approximation: 1.2343E-02. Integral 2 error estimate: 5.2456E-11. Segment 7, SID = 3, Parent = 2, Level = 3. Bounds ( 7.8540E-01, 1.5708E+00) Integral 2 approximation: -1.0365E-02. Integral 2 error estimate: 1.7467E-10.