cuius valor eft 



> = - 1 (/ + g)/f^i - 1 (/ - «) /^, 



exiftente 



i -4-z . i — z 

 i>~ — etqiz:- . 



l/(i-f-32; 2,) /(i + 3ia) 



S« Sit rc rzz 3 et m — 2 9 ideoque n — m zzz r. 



3 

 J. 48. Hic igitur erit uzz/(i + 3zz); Tzzz 3%h~z t ; 



F zzz 1 et Q ~ z, hincque formula fpecialis 

 t,-. f gz(i~za)(/+gz) ^ 



(3 z-+-z 3 ) V ( l 4- 3 zi) 2 

 cuius integrale eft 



* = - 1 (/ + 'Mg$ - 1 (/ - s) /^ • 



exiftente 



p zzz . et q zzz . 



y (1 + 3zz) y'(i+3zz) 



4. Sit /1 z: 4 et wj = i, ideoque n — m z=z 3. 



5- 4C. Hic igiturerit2;=-j/(iH-^2;z-hZ 4 ); T = 4Z-+-42 ? ; 

 Fzzi + 3zz et Gzzjz + z 3 ; hincque formula fpccialis 



* — flllft 1 +3zz) + g(iz + z 3 ) J 

 P _y . . , 



(4Z + 4 zV(i + 6n + z 4 ) 

 cuius ergo valor erit 



* = -J(/+s)/ l -^ ? -I(/-e)/ I - 



i± 



— 1 



exi- 



