74- SPECVLATIONES 



eodemqne modo vkeriiis 



J X{1 X)'' ^" 



ttc. etc. 



Vnde intelHgitur , continuo pliircs cafus particuhrss 

 inuicem coniungi debere , vt onincs qiiantitatcs coa- 

 Ibntes A, B, C, D, ctc. cx calculo cxpellaatur. 



§. 24.. Hoc igitur modo cuoluamus forniuLim 

 §. 22. inucntam , ct exponenti u tribuamus hos trcs 

 \alores : a, (3 et y , vt obtincamus iftas tres for- 

 inulas> :. 



I. f^- X'' = a / a H- A a 4- B 



II- /(^P^^^P^P-^Af. + B 



vnde- eliminando B duas hafce nancifcimur aequa- 

 tioncs : 



I-ir = a/a-|3/,3 4^A(a-p) ct 



ll-IIl = (3/p-Y/y-t-A(p-Y) 



(I- lI;(P-y)- (11-111) (a-p)=((3-y)a/a(f3-y)|3;.3 



-(a-|3)(3/|3+(a-p,y/Y 

 quae reducitur ad hnnc 



i((3-Yj + ii(y-a)+nu«-(3)=^|3-Y)«/ft-i-(y-«)p/(3 



+ (a-(3)Y/y. 



§. 25. Hinc igitur pro formulis ad iHud gc- 

 luis refcrendis conftituerc potcrimus fcqucns thcore- 

 nia fundamcntale : 



Jhcore- 



