394 





(48) 



The function h ^^' Mx,'20 takes the form 



^ ^ ' «lfer^ ^ T^ ^ M«r'- ?«• ^ IKS'- 7*Jf^^ ^^/ 



- -TT-TTt (.^'•-»fe'C*^*'-l^t*ur^- ^-f) (50) 



•5 J 



where 



w^ = 1 + X? -^2. 



and Wiere, again, i^^ is given by Eq. (29). 



The function h^'''^^ (x, t) has the following properties: 



} (51) 



\? (»+ t'-?'' ^9 Ci+'c'')? 



Tlie functions j^^'"^^ (x, Y) and h ' (x, v) are presented in 

 Tables V and VI, respectively. 



77 



