阶数

E r r o r 1 2 2

E r r o r 2 2 2

2

5.77636 × 10−14

8.44214 × 10−19

3

1.16921 × 10−20

4.43233 × 10−25

4

3.50309 × 10−27

1.99082 × 10−31