${\Vert {\text{Error}}_{\text{ch}}\Vert }_{\infty }$

$\epsilon =10$

${\Vert {\text{Error}}_{\text{ch}}\Vert }_{\infty }$

$\epsilon =1$

${\Vert {\text{Error}}_{\text{ch}}\Vert }_{\infty }$

$\epsilon =\frac{1}{40}$

${\Vert {\text{Error}}_{\text{ch}}\Vert }_{\infty }$

$\epsilon =\frac{1}{80}$

${\Vert {\text{Error}}_{\text{ch}}\Vert }_{\infty }$

$\epsilon =\frac{1}{100}$

${\Vert {\text{Error}}_{\text{ch}}\Vert }_{\infty }$

$\epsilon =\frac{1}{200}$

N = 41

4.61E−16

2.62E−16

0

6.07E−10

2.39E−08

7.26E−05

N = 51

5.28E−16

2.05E−15

9.99E−16

2.29E−14

5.01E−12

6.79E−07

N = 81

5.30E−16

2.98E−15

3.33E−16

2.50E−16

5.27E−16

4.22E−15

N = 101

5.22E−16

3.38E−17

1.07E−15

1.24E−15

0

0

N = 201

4.62E−16

1.97E−14

4.80E−15

1.06E−14

1.11E−15

0