Example description

nag_ode_ivp_rkts_range (d02pec) Example Program Results

 Calculation with tol =  1.0e-03
    t         y1        y2
 0.000     0.000     1.000
(User-supplied callback f, first invocation.)
 0.785     0.707     0.707
 1.571     0.999    -0.000
 2.356     0.706    -0.706
 3.142    -0.000    -0.999
 3.927    -0.706    -0.706
 4.712    -0.998     0.000
 5.498    -0.705     0.706
 6.283     0.001     0.997
Cost of the integration in evaluations of f is   124

 Calculation with tol =  1.0e-04
    t         y1        y2
 0.000     0.000     1.000
 0.785     0.707     0.707
 1.571     1.000    -0.000
 2.356     0.707    -0.707
 3.142    -0.000    -1.000
 3.927    -0.707    -0.707
 4.712    -1.000     0.000
 5.498    -0.707     0.707
 6.283     0.000     1.000
Cost of the integration in evaluations of f is   235