Table 13: Comparison between the derivative obtained from (55) and numerical results for and (error = ).

(55) Error

1 −1. −1. 0.
9/5 −0.0740545041 −0.0740547752
13/5 −0.0079946060 −0.0079954465
21/5 −0.0001438623 −0.0001440860
29/5
37/5
41/5
9
0 0 0