Table 3: Comparison between the derivative obtained from (48) and numerical results for and (error = ).

(48) Error

1 −1. −1. 0.
9/5 −0.4493289667 −0.4493289878
13/5 −0.2018965563 −0.2018965347
21/5 −0.0407621959 −0.0407621759
29/5 −0.0082297502 −0.0082297476
37/5 −0.0016615582 −0.0016615571
41/5 −0.0007465846 −0.0007465884
9 −0.0003354605 −0.0003354620
0 0 0