36 
I 
scilicet A dhersis formula (6) Part. I:æ datis. — 
2' Terminos summæ ( 2 o) convergentem conficere seriem, 
facile patebit. Etenim posito successive i=z 2 m et = 2m — l 5 
summa illa 
p—co 
I 
1=1 
abit in 
,J+, “"-(2^! 
quoniam in o redeunt 
3.. 
' - n- Î . 
Ct S(-lf [2/>-l] - 
' ^ ' -' 2 m- 1 
2^ 
(2p)! 
Quarum loco substitui decet 
et 
P=i (2m+2p)! 
P—^ 
S[- 
r=o 
A’" S t-l r“ ■^''[2m+2,,- 1] A"'' , 
jm-i 
[2m+2p) ! 
seu 
*) Scilicet 
am + 2p)l T. 2 (2w) ’ i.2....(2/)-J){2;7)....(2/> + 2//2-l)(2/2 + 2m) ~ 
_ 1 
(2a/ 2) ! (2^j-l)! (2An + 2p) 
ct 
{2m +2/2)! (2/72-1)! (2//) ! (2/72 + 2//) ' 
