SERIES SINGVLARHS. 159 



c]uac \ltima linca abit in 



ficquc crit 



/5.<j)= ^rh-fi, -f^-fy + u~.fi. ~s/^. 



Secundo fit fn — 6 et;« — 2, erit f'~ ./i^—fL- — 



+ = fkr- fi* -^^fr* -fb -i- ^^ ly . /"^ 

 -/b (>) - ^/^ (P - 3 /.W (i,):- 4/|r (j:) - 5 /,V f>) 



-^/jr(i) 

 fiue 



/^ (5^) + =^ /^ (j3") + 3/^ (^)+ 4-/^ (i,)4- 6/L, (I,) 



-M./L,(j)=:i3/^./|r+/^+6/,4./i.} 

 quae reducicur ad h:;nc : 



= /^(i.)-t-5/^(^)+i^/,V(j) = 

 + 12/^^.7^- =i/i../^+i/^./i.-^/^. 



Sit tcrtio m^S et « := 3» erit /^ ./L^ — /i^ — 



- xo/^./^ +/^ (,-,) + 5/^ (>) + 15/3 g 

 +/r.(r*^+3/b(i.)+^/55:(>'+'o/i»(^)+i5/;-r(j) 



vnde fit 

 /5r(5T)+3/|.(;-) + 7/^(A)+i5AV(>) + 30/^(^)- 



^0/i^./^+/j../b + 6/^-/5^-/^ 



fiuc 



^/ 



