vX5o DE qVANTITATlBVS 



hincqne fit : 



a — 31'! -^) . g — 3.'r.-u];frt -LO-4-i_) . „1. -, — (n-c.jyn- ui-4-' '(« -u)-f-^^ 

 w-)-! ' (co -(-'.) oa-i-!) ' • (io-f--.Xo3-H0(t>J-+-i) 



His autem valoribiis pro denominatore inuentis pro 

 mimeratore reperientur 2 



A CO 71 -t- I 



co -f. ', ■ 1 

 T^ 01 tij I > (T-t- ,> fn _f_ i) 



(W-HjJio-H;)* r. 2 



P CJ fio — (cj — :) (rt -f- t') ( n -f- i) (w -t- 1) 



{U'-(^: (Oj-Hsj (.'"'-(-• j' '• 5» 3 



•r\ {[ >i — i)fco — ;) [01 — 3 ) (n-t- 3) (rt -t- ;) (n -4- i)n 



^ (OJ -J- i)(U) -(- 2)((<) -t- 1)* I. 3, 3. ♦ 



E — ( co — ?) ( g j — 3) (bJ — ♦) (n-f- i) (n -H ;)(;t-)- O n(n — i) 



(U -f- :)(tO -f- 2)fuj -f- 1) I. ;. J. 4. S 



P ( to — ^) 10 — t ) (co — s) (n -f- 3) ( n -f -;)(it-f- Qn ^a.— i)(n — ?) 



(co -f- 3) ,aj -f- 3) (tn -f- I J i . 2. 3. 4. 5. 6 



etc. 

 ac denominator formabitur ex his valoribus : 



CO -f- 3 



g 3 (n — oj)/?t — cti -f- 1) 



' ((j _)_ 3) (00 _(_ 2) 

 V (n — co)(n -co-f- i)(n— cj -f- ») 



• lOJ -f- 3j(C0-f- 2)(C0-+- i) 



^uibus fnbftitutis erit 



/ _ _i ,,\ft — i-f-A x -f-B3c'-|-CJ c' -+■ D X* -t- E JC^ - f. */e. 



Coroll. I. 



ai. ManifeftuT) hic eft , quicunque numerus 

 integer pofitiuus pro w i.flumatur , in numeratore 

 femper terminos ternos fucceftTiuos in nihihim abire. 

 Ita ft fit w z= o erit : 



