•4^.1 ) 81 C |c|« 

 ope huJas formulae determinari: 



Ita fi faerit verbi gratia « — 5 et p — 2, erit ex tabula 

 modo da^a 



(p = C)=i5;C,^)i=:G) = 3o; (^J:^) := 0) = +5 J 



quia porro efl: 



« P » S pf. ift — p • _ 



vtique erit 45 — | . 30 -i- 2. 15. Simili modo fi fuerit 



« — <J et p — 5 , erit 



(prG)r ,25, (_!_) = (0:^,4.,, et (^-^J :^G)z:i2d; 



euidens autem eft efle 



i2(S — ° . 14.1 -Hy . 125— 125, 



§. 7. Quod nnnc porro ad vncias fequentis po- 

 teftnis (i -h 2-f- s ^r"*"' attinet, facilc ex ipfa forma- 

 tione apparet, quamlibet earum aequari aggregito ex tri- 

 bus vnciis poteftatis antecedentis , fcilicct fore 



vnde fi ioco ipzp^ valor ante inuentus lubftituatur, re« 

 pcrietur 



v^_j_jy p-i-2 vp_(_ , y " ' p-f-i ^ p -'* 

 Hinc pro poteflate feptima, ad quam fuperior tabula non 

 efl: extenfa, fingulac vnciae fequeuti modo reperientur, fla- 

 tuendo » — 5 



A^a Acad. Imp. Sc, Tom. V. P. II L Si p = 



