========================== RKF45 ======================



t=0.00750 x1=-0.02752 x2=-0.06964

t=0.01500 x1=-0.13820 x2=-0.01886

t=0.02250 x1=-0.11181 x2=-0.01271

t=0.03000 x1=-0.08489 x2=-0.00947

t=0.03750 x1=-0.06281 x2=-0.00688

t=0.04500 x1=-0.04471 x2=-0.00473

t=0.05250 x1=-0.02968 x2=-0.00291

t=0.06000 x1=-0.01700 x2=-0.00133

t=0.06750 x1=-0.00610 x2=0.00006

t=0.07500 x1=0.00345 x2=0.00130

t=0.08250 x1=0.01197 x2=0.00244

t=0.09000 x1=0.01972 x2=0.00350

t=0.09750 x1=0.02688 x2=0.00449

t=0.10500 x1=0.03358 x2=0.00543

t=0.11250 x1=0.03993 x2=0.00633

t=0.12000 x1=0.04601 x2=0.00720

t=0.12750 x1=0.05187 x2=0.00804

t=0.13500 x1=0.05755 x2=0.00886

t=0.14250 x1=0.06308 x2=0.00965

t=0.15000 x1=0.06848 x2=0.01043



==================== RK4 ==========================



t=0.00750 x1=-0.02761 x2=-0.06962

t=0.01500 x1=-0.13820 x2=-0.01886

t=0.02250 x1=-0.11181 x2=-0.01271

t=0.03000 x1=-0.08489 x2=-0.00947

t=0.03750 x1=-0.06281 x2=-0.00688

t=0.04500 x1=-0.04471 x2=-0.00473

t=0.05250 x1=-0.02969 x2=-0.00291

t=0.06000 x1=-0.01700 x2=-0.00133

t=0.06750 x1=-0.00610 x2=0.00006

t=0.07500 x1=0.00345 x2=0.00130

t=0.08250 x1=0.01197 x2=0.00244

t=0.09000 x1=0.01972 x2=0.00350

t=0.09750 x1=0.02688 x2=0.00449

t=0.10500 x1=0.03358 x2=0.00543

t=0.11250 x1=0.03993 x2=0.00633

t=0.12000 x1=0.04601 x2=0.00720

t=0.12750 x1=0.05187 x2=0.00804

t=0.13500 x1=0.05755 x2=0.00886

t=0.14250 x1=0.06308 x2=0.00965

t=0.15000 x1=0.06848 x2=0.01043