1 1 Petri Gallegari 



x(x-^-^ ) . . . . (.r-H« — 1) 



.rO--Hl)----OH-/i— 1) 



z(z-Hl).... (=-!-«— 1) 



qiiod constiuiit alterum problema praecedenti analogum . 

 Revera in piimis accipiatur 



[l ( 1 )h_ . . . ^1 {^■^^+■~)]=[^ ( 1 )_H . . "_h1 (^+/)]-i-[i (1 )-h"^1 ('+/)] . [l (1 }^- . . . -+-1 (')] 



-t-[l(')H-"...lHK'-*v)] .[l(i)-t- . . .H-1(»)] 



H-[l ( I )_H . . . -hC--*-/)] . [i ( 1 )-h""T ! -+-1( o] 



_h[i(i)_,_."._h1(.)]. 

 set! 



[l(l)_H . . "^1(r+,)]^[1(l)_^. "~^_i (x+J.)], 



cadem ratione, mi supra, evolvi qiieunt in series; videlicet 

 loco prions expressionis scribi poierit 



[kO-h". .-t-1(-)]-l-[l(')-t!7.-4-1(-)] .[l(')-H...-<-1w] 

 -h[i (0^".T . -f-l (')] . [l(1)_f- . . . -Hi (/)] 



H_[l (1)-H . . . -<-1 (-)] . [l O-h" . .-+-1 (/)] 

 -^lO-H." .-t-1Cr)]; 



el iia agendum erit quoad secundam, ac alias expressiones 

 ivmbolicas, et idee emersurum eril 



