IK 



Deinde vero erit v m zz- (- a _ m * ^ ^ ). His igitur valo- 



\b fin. (n — (p) / 



ribus fubftitutis ad fequentes formulas integrales deducemur: 



m 



i_ r / qfin. (j) y 9c])fin.(?i0— CT ) x cof. (m ->0) 



' na K fm.n^" 1 J \bfm.(n$~(p)) iin. $ fm~(n $ — <p) 



m 



_ i /* / a fin. gft \ » acp fin.(^0-Cp) x fin.(mO->Ct) 



®'~~na K fm.nP- I J \bfm.(n $-(£)) fin. $ fin. (n Q - (f) 



Qiiod fi iam breuitatis gratia ponamus n0 — $z=vp, vt fit 

 -t- vp =z rc #', ideoque 3(J)-f-3vJy— o, ambae formulae con- 

 cinnius fequenti modo repraefentari poterunt: 



m -\ 



P = _J^ - I d§ fm.<p~~~~~fm.^ ~~ cof.(m0-X$), 



/m — n X — ™ T 



d(pfm.(p-~— fin.vj, » fin.(m0— X$), 



a- 



™— X 

 tt 71 



m. 



n b^fm.nQ x ' 



l 



5- 12. En ergo dedu&i fumus ad binas formulas 

 integrales , quarum integratio , quantumuis , ob exponen- 

 tem fraftum *, videatur difficilis, tamen femper pendet 



■ r % m — x d% • - 



a formula principali propofita /- r-\ K > cums er §° mte ~ 



grale, fi vel algebraice, vel faltem per logarithmos et arcus 

 circulares affignari queat, etiam certo aflirmare poterimus , 

 ambas formulas hic inuentas fecundum eandem legem m- 

 tegrari poffe. Hic quidem primo fe offert cafus m — n, 

 Nova AUa Acad. Imp. Scient. Tom. X. B quo 



