x

h

yi

Case I

Case II

Case III

15

0.1

y1

1.60E−09

2.27E−10

2.23E−10

y2

6.94E−18

6.94E−18

1.04E−17

y3

8.88E−16

8.88E−16

1.78E−15

y4

1.11E−16

1.11E−16

1.67E−16

0.05

y1

1.51E−09

2.28E−10

2.23E−10

y2

1.39E−17

1.04E−17

1.04E−17

8.88E−16

8.88E−16

8.88E−16

2.78E−17

8.33E−17

8.33E−17

0.001

y1

1.43E−09

2.48E−10

2.23E−10

y2

6.94E−18

3.47E−17

2.43E−17

8.88E−16

3.55E−15

2.22E−15

2.78E−17

1.94E−16

8.33E−17