Table 2: Table comparing values obtained from the Lawson-Euler (LE) scheme, BDF scheme, and the fourth-order Runge-Kutta (RK4) scheme where , , and for different values of . The tolerance .

LE BDF RK4

0.5 0.119555 0.119552 0.119555
1.0 0.294548 0.294539 0.294551
1.5 0.546525 0.546501 0.546541
2.0 1.165950 1.165710 1.166260