

 h= 1.000000
 Runge-Kutta 1
 xk= 0.000000 y = 1250.000000
 xk= 1.000000 y = 2499.979167
 xk= 2.000000 y = 3749.937500
 xk= 3.000000 y = 4999.875001
 xk= 4.000000 y = 6249.791670
 xk= 5.000000 y = 7499.687507
 Runge-Kutta 2
 xk= 0.000000 y = 1250.000000
 xk= 1.000000 y = 2499.968750
 xk= 2.000000 y = 3749.916668
 xk= 3.000000 y = 4999.843753
 xk= 4.000000 y = 6249.750006
 xk= 5.000000 y = 7499.635428
 Runge-Kutta 4
 xk= 0.000000 y = 1250.000000
 xk= 1.000000 y = 2499.972222
 xk= 2.000000 y = 3749.927084
 xk= 3.000000 y = 4999.864586
 xk= 4.000000 y = 6249.784727
 xk= 5.000000 y = 7499.687509

 h= 0.500000
 Runge-Kutta 1
 xk= 0.000000 y = 1250.000000
 xk= 0.500000 y = 1874.989583
 xk= 1.000000 y = 2499.973958
 xk= 1.500000 y = 3124.953125
 xk= 2.000000 y = 3749.927084
 xk= 2.500000 y = 4374.895835
 xk= 3.000000 y = 4999.859377
 xk= 3.500000 y = 5624.817712
 xk= 4.000000 y = 6249.770838
 xk= 4.500000 y = 6874.718757
 xk= 5.000000 y = 7499.661467
 Runge-Kutta 2
 xk= 0.000000 y = 1250.000000
 xk= 0.500000 y = 1874.986979
 xk= 1.000000 y = 2499.968750
 xk= 1.500000 y = 3124.945313
 xk= 2.000000 y = 3749.916668
 xk= 2.500000 y = 4374.882814
 xk= 3.000000 y = 4999.843753
 xk= 3.500000 y = 5624.799484
 xk= 4.000000 y = 6249.750006
 xk= 4.500000 y = 6874.695321
 xk= 5.000000 y = 7499.635428
 Runge-Kutta 4
 xk= 0.000000 y = 1250.000000
 xk= 0.500000 y = 1874.988715
 xk= 1.000000 y = 2499.973090
 xk= 1.500000 y = 3124.953125
 xk= 2.000000 y = 3749.928820
 xk= 2.500000 y = 4374.900175
 xk= 3.000000 y = 4999.867190
 xk= 3.500000 y = 5624.829865
 xk= 4.000000 y = 6249.788199
 xk= 4.500000 y = 6874.742194
 xk= 5.000000 y = 7499.691849

 h= 0.250000
 Runge-Kutta 1
 xk= 0.000000 y = 1250.000000
 xk= 0.250000 y = 1562.494792
 xk= 0.500000 y = 1874.988281
 xk= 0.750000 y = 2187.480469
 xk= 1.000000 y = 2499.971354
 xk= 1.250000 y = 2812.460938
 xk= 1.500000 y = 3124.949219
 xk= 1.750000 y = 3437.436199
 xk= 2.000000 y = 3749.921876
 xk= 2.250000 y = 4062.406251
 xk= 2.500000 y = 4374.889325
 xk= 2.750000 y = 4687.371096
 xk= 3.000000 y = 4999.851565
 xk= 3.250000 y = 5312.330732
 xk= 3.500000 y = 5624.808598
 xk= 3.750000 y = 5937.285161
 xk= 4.000000 y = 6249.760422
 xk= 4.250000 y = 6562.234382
 xk= 4.500000 y = 6874.707039
 xk= 4.750000 y = 7187.178394
 xk= 5.000000 y = 7499.648448
 Runge-Kutta 2
 xk= 0.000000 y = 1250.000000
 xk= 0.250000 y = 1562.494141
 xk= 0.500000 y = 1874.986979
 xk= 0.750000 y = 2187.478516
 xk= 1.000000 y = 2499.968750
 xk= 1.250000 y = 2812.457683
 xk= 1.500000 y = 3124.945313
 xk= 1.750000 y = 3437.431641
 xk= 2.000000 y = 3749.916668
 xk= 2.250000 y = 4062.400392
 xk= 2.500000 y = 4374.882814
 xk= 2.750000 y = 4687.363935
 xk= 3.000000 y = 4999.843753
 xk= 3.250000 y = 5312.322269
 xk= 3.500000 y = 5624.799484
 xk= 3.750000 y = 5937.275396
 xk= 4.000000 y = 6249.750006
 xk= 4.250000 y = 6562.223315
 xk= 4.500000 y = 6874.695321
 xk= 4.750000 y = 7187.166026
 xk= 5.000000 y = 7499.635428
 Runge-Kutta 4
 xk= 0.000000 y = 1250.000000
 xk= 0.250000 y = 1562.495009
 xk= 0.500000 y = 1874.988932
 xk= 0.750000 y = 2187.481771
 xk= 1.000000 y = 2499.973524
 xk= 1.250000 y = 2812.464193
 xk= 1.500000 y = 3124.953776
 xk= 1.750000 y = 3437.442275
 xk= 2.000000 y = 3749.929688
 xk= 2.250000 y = 4062.416017
 xk= 2.500000 y = 4374.901260
 xk= 2.750000 y = 4687.385419
 xk= 3.000000 y = 4999.868492
 xk= 3.250000 y = 5312.350480
 xk= 3.500000 y = 5624.831384
 xk= 3.750000 y = 5937.311202
 xk= 4.000000 y = 6249.789935
 xk= 4.250000 y = 6562.267584
 xk= 4.500000 y = 6874.744147
 xk= 4.750000 y = 7187.219625
 xk= 5.000000 y = 7499.694019