Series No.

H

He

SMAPE

Figure 3(a)

0.23

0.29

1.95e−13

Figure 4(a)

0.47

0.66

1.84e−13

Figure 5(a)

0.26

0.007

5.8e−14

Figure 6(a)

1.74

1.90

5.33e−14

Figure 7(a)

0.03

0.22

3.33e−13