节点

精确解

欧拉折线近似解

Picard修正近似解

0.1

1.01005

1.02000

1.01000

0.2

1.04081

1.06080

1.04063

0.3

1.09417

1.12444

1.09377

0.4

1.17351

1.21440

1.17274

0.5

1.28402

1.33584

1.28267

0.6

1.43332

1.49614

1.43103

0.7

1.63231

1.70560

1.62852

0.8

1.89648

1.97850

1.89027

0.9

2.24790

2.33463

2.23783

1.0

2.71828

2.80156

2.70196