阶数

U

O

X

A

1

0.012718

0.012655

0.01278

0.012685

2

0.014423

0.014381

0.014466

0.014399

3

0.015784

0.015751

0.015817

0.015764

4

0.017434

0.016915

0.017936

0.017206

5

0.017735

0.017263

0.018193

0.017527

6

0.017949

0.017505

0.018381

0.017753