m ANALTSI INFIKITORrM, 133 



*^ ^ — duddW "■ "• 



Pofito aiitem contra P=r w et Q^=z V, vt V fit fim* 



Am) quaecunquc ipfius «, ob p = ^t^j^^ _j ^«v 



du-ddV 

 et dp zr 7^^7vv|S pofito ^tf conftante , erit 



_ [du^-dV^Y 



__ dV(du*-dV') _ 



:?^ "^ ^«T^Y " 



du^-dV- 



n. 



Pofito vt antc dy—pdx^ dt fxdpzziM^ 

 ideoque ;c in ^ j , vnde fit 



xpdp __ rjJJ^ A^ Mdp^ 



-^Vii-^p) -" ^Vli-^-pP) "~ ni+pp} "-^l^+pp)'' 



Pomtur r 7 ■-{ ~ P fiindioni cuicunqua ipfiuj >> 



•^ (i+pp) 



d? 

 fietque M— Ti(i-h/»p)% tndc erit porn> 



et * = ^y^i^pp) =: y^^ 4- R 



a 1 Sen 



