149 

 the functions Ku{:i'y) which liavo the same form 



may be easily deduced, for 



and 



q"—fh 



tz-i r —f(, - ^y 



A e 



which gives 



A An-i ._ , ; ^^' , _ ^ ^^^-1 ; _/ _ ^"-1 



Now, we know 



1 3 _ ^ 3 



Vn 2 



thus 



and 



1 __ 5 _ 2 _5^ 



1 _17 _ 4 _17 



71+1 



1 P..+1 + 1 _ 2^ 



t/ (3-+> - 1)^ ' "-■2(2.+>-l) 2»+'-l 



This gives 



11 

 Proceedings Royal Acad. Amsterdam. Vol. XVIL 



