2^4 
'4 
I *' jj-T ^ ~ i. -£L (?/'- (Sin. J 7+5 Sin. 
8 (i — eey il — A Co(. r)^ 
,fRdr. y.od0=:ds=: 
dr 
q)j\ 210 d(p= — (a 
uu 
n n 
(q — A^)^ . ( I — ^ Cof. x>^ 
n — eeY {i — k Cof.r)^ 
( I — k'^y . ( I — e Cof. sY 
Û 7 ) X 
4:0 — = — 
dr uu 
SRdr 
nnuu 
. nine jam debitas 
72 ( I — eeY ,{ \ — k Cof. r) 
Tub ftituti ones faciendo ultima aequatio mutatur in hanc, 
ddu kuCoÇ.r anSKdr k^Y 
-b — ^ 
dr 
I — k . Cof r 
?n 
n‘^ «^(^i-ACofr 
f nr ^ ( — JTang. -hi Tang. ; 
72 ?2 ( I — Col. r) ,uu ® 
{Cof 2 (p -2 7r))-{-(l-k^y (l-eCofi')"' .^/(l + SCof 2 32 
2 72^ ( I — ( I — k Cof rY 
3 y ( I — A® )^ ( I *— f Cof J 
C 3 Cof; 17 -f 
5 Cof 3 )]). 6;o Evolutiones faftorum lu 
(I — é*). (I— fCoff)> 
&c. faciendo per me- 
thodos notas & omittendo exigua, obtinebitur i:o 
«•<?)= i" _ _L fRdr. ,:o = \± 1 I 1 + 
îiu nn dr n ^ 
-.Cof r 2ek Cof {r ^ s) -f ?_ 
» 72 
Cof 
