Absolute Error

Approximation

PAD x _

Absolute Error

Approximation

HAM x _

Exact Solution

t

0

−0.1

0

−0.1

−0.1

0

2.40151 × 10−9

−0.11051

8.47423 × 10−9

0.11051

0.11051

0.1

8.86663 × 10−8

−0.12214

2.75816 × 10−7

−0.12214

−0.12214

0.2

7.77537 × 10−7

−0.13498

2.13075 × 10−6

−0.13498

0.13498

0.3

3.78701 × 10−6

−0.14918

9.13643 × 10−6

−0.14917

−0.14918

0.4

1.33691 × 10−5

−0.16488

2.83770 × 10−5

−0.16484

−0.16487

0.5

3.85161 × 10−5

−0.18225

7.18800 × 10−5

−0.18214

−0.18221

0.6

9.64731 × 10−5

−0.20147

1.58187 × 10−4

−0.20121

−0.20137

0.7

2.18184 × 10−4

−0.22277

3.14092 × 10−4

−0.22224

−0.22255

0.8

4.56586 × 10−4

−0.24641

5.76561 × 10−4

−0.24538

−0.24596

0.9

8.99089 × 10−4

−0.27272

9.94849 × 10−4

−0.27083

−0.27182

1.0