$M=125$ , $d=2.50E-01$

a

1.00E−04

5.00E−05

1.00E−05

5.00E−06

1.00E−06

Norm of E

1.12E+01

1.12E+01

1.12E+01

1.12E+01

1.12E+01

Error of E

7.07E−08

1.65E−08

5.61E−10

1.31E−10

4.46E−12