Ex his reliitionibus dcdiicnntur fequentcs detern:iinationes: 



P_ (»ti-f- i)b (rt-4- i)? . 



qJ naa nuai^^R' 



Q, _ ( 1 n -4- ! U) __ (;i-+- ») e . 

 "r" ("JTI+^Jno (n-H I )ad k:S ' 

 _R_ ( 2 n-t- ^)6 __ (n-4^ T!c . 



S — ' (n-»-2)na (n _(_:)a aS: T ' 



S (irt-H7 )_6 ^( 1 ^K * ) £ • 



T ' — (n^jjaa (n-f- jfaaT: U » 



etc. etc. 



hinc igitur patet, fingulns has fracf^ioncs -^ , -§- , -|- , etc. 

 per fequentes fatis commode detcrminari. 



§. II. Quod fi iam in quahbet harum expre^n- 

 num valores modo exhibiti lucccniue fublHtuantDr, pro 

 fradlione ~ impetrabimus fradioncm contiiiuam in infiui- 

 tum progrcdienrem, quac erit 





[2)i-\-g)b— etc. 



Jicquc perucnimus ad fradioncm cnntinuam fatis concin- 

 Tiam ct ordine perfpicuo progredientem , cuius igicnr va- 

 lor femper \cl per Jogarithmos ( fi fuerit f > o), vel per 

 arcus circulares (fi fucrit c <^o) exprimi potell. 



§. 12. Sumamus nunc «~i ac fiet 



-' ■^[aa — rbx-^cxx) 



f xix — .1 A ^ 



J i[aa — 7bx-t-cx X) e c * 



qui cafus nobis luppcditat fequcnteni fraiftionem continuam: 



aae 



