h

隐式格式Order2

显–隐格式Order2

隐–显格式Order2

0.8

1/32

4.337162e−4

2.062319e−2

1.703867e−2

1/64

1.576891e−4

1.459668

4.116246e−3

2.324866

3.678975e−3

2.211437

1/128

5.261402e−5

1.583563

7.998308e−3

2.363562

7.449800e−4

2.304030

1/256

1.636167e−5

1.685127

1.573565e−4

2.345657

1.508601e−4

2.303989

1/512

4.825412e−6

1.761595

3.206672e−5

2.294887

3.126079e−5

2.270785

0.5

1/32

2.494460e−3

9.302961e−3

8.864491e−3

1/64

6.850987e−4

1.864344

1.354164e−3

2.780287

1.334845e−3

2.731365

1/128

1.799265e−4

1.928903

2.452734e−4

2.464939

2.443643e−4

2.449566

1/256

4.614015e−5

1.963313

5.095395e−5

2.267125

5.090712e−5

2.263094

1/512

1.168540e−5

1.981315

1.151355e−5

2.145860

1.151091e−5

2.144864

0.2

1/32

4.655305e−3

4.087168e−3

3.961494e−3

1/64

1.178949e−3

1.981374

8.845865e−4

2.208026

8.827352e−4

2.165992

1/128

2.958975e−4

1.994331

2.227549e−4

1.989545

2.227059e−4

1.986840

1/256

7.406791e−5

1.998176

5.588745e−5

1.994861

5.588590e−5

1.994583

1/512

1.852411e−5

1.999444

1.399239e−5

1.997881

1.399236e−5

1.997845