A New Special Function and Its Application in Probability

Table 1

Short table for approximation comparison.

n	approximation	exact
1	0.591506	0.596751
2	0.279674	0.283168
3	0.151067	0.153256
4	0.0870954	0.0884650
5	0.0522216	0.0530855
6	0.0321485	0.0326982
7	0.0201718	0.0205243
8	0.0128409	0.0130686
9	0.00826756	0.00841548
10	0.00537202	0.00546863