x

Haar wavelets ( $N=256$ ) [38]

Chelyshkov tau ( $N=8$ )

0.1

6.49908E−7

5.92720E−14

0.2

6.35657E−7

1.18400E−13

0.3

3.71584E−7

1.77249E−13

0.4

9.48220E−7

2.35568E−13

0.5

1.59573E−6

2.17578E−13

0.6

1.05494E−6

2.92504E−13

0.7

6.34678E−7

3.82671E−13

0.8

1.88690E−6

3.82256E−13

0.9

3.13999E−6

2.90107E−13