183 
sed 
2;o) quoties u numcrice haud <1 sit, 
a) duin I« positiva est quantitas, 
cpiin etiam 
b) fi reali qualibet supra — 1, certe nisi in æquat. 
(II. C.) ponatur ii indefinite ad — 1 propinqua, 
apposita praeterea conditione illa de fi nuin. integro aut o. — 
De caetero quod ad formam harum aequationum posita ii — ±\ 
attinet, absque ambagibus liquet ex æqii. (II. C) comparari: 
a) posita 
?i=ec 
2 Coslog2 — I V l+( - 
n=i 
+A.Tg 
1 
n-c5 Cos(A.Tg-+ A.Tg--^ + + A.Tg - 
= i + Sm„ " 
Cos(A.Tg-]cos(ATg-^-'j Cos' A.Tg-!— ) 
fi/ i“"'/ fx-n+l/ 
" \ 
[„(^^;f].si„;A.Tg-%(A.Tg-^. 
r \ 
+ A.Tg j 
”u-n-rlj 
n=oz 
= S f.„. 
Sin i^A.Tg-4- A.Tg h + A.Tg 
fi. |M-1 fi-tl+l 
n~i 
Cos (A.Tg- I Cos (A.Tg — | Cos (A.Tg 
ft ' ' i“' V ^ jU-n+1, 
35 
