Table 11: Comparison between the derivative obtained from (53) and numerical results for and (error = ).

(53) Error

1 −1. −1. 0.
9/5 −0.1815921958 −0.1816077514
13/5 −0.0465577528 −0.0465561725
21/5 −0.0045275785 −0.0045260284
29/5 −0.0005600263 −0.0005588247
37/5 −0.0000797560 −0.0000778400
41/5 −0.0000294916 −0.0000299133
9 −0.0000104089 −0.0000116668
0 0 0