D02CJF Example Program Results
Case 1: intermediate output, root-finding
Calculation with TOL = 0.1E-03
X Y(1) Y(2) Y(3)
0.00 0.50000 0.50000 0.62832
2.00 1.54931 0.40548 0.30662
4.00 1.74229 0.37433 -0.12890
6.00 1.00554 0.41731 -0.55068
Root of Y(1) = 0.0 at 7.288
Solution is -0.00000 0.47486 -0.76011
Calculation with TOL = 0.1E-04
X Y(1) Y(2) Y(3)
0.00 0.50000 0.50000 0.62832
2.00 1.54933 0.40548 0.30662
4.00 1.74232 0.37433 -0.12891
6.00 1.00552 0.41731 -0.55069
Root of Y(1) = 0.0 at 7.288
Solution is -0.00000 0.47486 -0.76010
Case 2: no intermediate output, root-finding
Calculation with TOL = 0.1E-03
Root of Y(1) = 0.0 at 7.288
Solution is -0.00000 0.47486 -0.76011
Calculation with TOL = 0.1E-04
Root of Y(1) = 0.0 at 7.288
Solution is -0.00000 0.47486 -0.76010
Case 3: intermediate output, no root-finding
Calculation with TOL = 0.1E-03
X Y(1) Y(2) Y(3)
0.00 0.50000 0.50000 0.62832
2.00 1.54931 0.40548 0.30662
4.00 1.74229 0.37433 -0.12890
6.00 1.00554 0.41731 -0.55068
8.00 -0.74589 0.51299 -0.85371
10.00 -3.62813 0.63325 -1.05152
Calculation with TOL = 0.1E-04
X Y(1) Y(2) Y(3)
0.00 0.50000 0.50000 0.62832
2.00 1.54933 0.40548 0.30662
4.00 1.74232 0.37433 -0.12891
6.00 1.00552 0.41731 -0.55069
8.00 -0.74601 0.51299 -0.85372
10.00 -3.62829 0.63326 -1.05153
Case 4: no intermediate output, no root-finding ( integrate to XEND)
Calculation with TOL = 0.1E-03
X Y(1) Y(2) Y(3)
0.00 0.50000 0.50000 0.62832
10.00 -3.62813 0.63325 -1.05152
Calculation with TOL = 0.1E-04
X Y(1) Y(2) Y(3)
0.00 0.50000 0.50000 0.62832
10.00 -3.62829 0.63326 -1.05153