Table 3: The absolute error of Example 11 for initial condition at , .

0.1 0.2 0.3 0.4 0.5 0.6 0.1 1.78 × 10−6 3.01 × 10−9 8.55 × 10−7 3.49 × 10−7 2.85 × 10−7 6.28 × 10−7 0.2 6.38 × 10−7 6.98 × 10−7 6.52 × 10−7 4.51 × 10−7 8.33 × 10−6 2.42 × 10−7 0.3 2.2 × 10−8 9.09 × 10−7 6.88 × 10−6 1.35 × 10−7 2.97 × 10−6 1.69 × 10−7 0.4 1.70 × 10−7 1.03 × 10−7 5.38 × 10−7 1.20 × 10−6 3.98 × 10−7 1.68 × 10−7 0.5 2.26 × 10−7 1.29 × 10−7 8.74 × 10−7 3.13 × 10−7 4.02 × 10−7 9.63 × 10−7 0.6 8.94 × 10−7 7.83 × 10−7 4.34 × 10−7 9.79 × 10−7 2.77 × 10−7 1.45 × 10−8