nag_ode_ivp_adams_gen (d02cjc) Example Program Results Case 1: intermediate output, root-finding Calculation with tol = 1.0e-04 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 = 1.0e-05 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 = 1.0e-04 Root of Y(1) = 0.0 at 7.288 Solution is -0.00000 0.47486 -0.76011 Calculation with tol = 1.0e-05 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 = 1.0e-04 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 = 1.0e-05 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 = 1.0e-04 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 = 1.0e-05 X Y(1) Y(2) Y(3) 0.00 0.50000 0.50000 0.62832 10.00 -3.62829 0.63326 -1.05153