迭代次数

方法1

方法2

方法3

方法4

方法5

1

10

10

10

10

10

2

−48.7589

−48.7589

−48.7589

−48.7589

−48.7589

3

−3.87767

1.041324

0.289188

0.289188

−0.43617

4

8.507069

−0.89407

−0.29364

−0.0302

−0.00028

5

−15.199

−0.00599

−3.1E−05

−0.00076

6.56E−13

6

108.5511

0.022957

2.27E−07

1.59E−05

6.56E−13

7

−22.6994

−2.5E−07

2.27E−07

1.51E−09

6.56E−13

8

68.98003

−2.5E−07

2.27E−07

1.51E−09

6.56E−13