$6 



7. Sif n -rz 5 et m = i, ideoque ?i — m = 4. 



5 



J. 5 2. Hic igitur eft v = ]/(i + io2i!i + 5z 4 ); 

 T=5z 4- 1 o %*'-{- z s ; F=n-^2Z + z 4 ; Gzz^j+^z 3 ; 

 hincque fbrmula fpecialis 



■h — /' ^[/( I + ^zz + z 4 ) + 4g(^ + * 3 )] 



(5 Z + IO 2 3 + J s ) / (i + 10 Z S -(■ 5 Z 4 ) 



euius valor eft 



> = -I(/+g)/ f ^_-I(/_g)/ j ii J ; 



exiftente 



1 -+- z 1 — s 



p = — et q = 



5 i 



/(i + iou+5Z 4 ) ]/(i + iosz+5i 4 ) 



8. Sit »2 = 5 et m = 2, ideoque » — m = 3." 



5 

 §. 53. Hic igitur erit u = )/(i-f-iozj + 5z 4 ); 



T = 5,z+ioz 3 + z 5 ; F=i+3zz et G = 3 % -+ z 3 , hinc- 



que formula fpecialis 



-h _ /*dz(i — zzjf/fr + ^zzj + gfiz + z 5 )] 

 -£__y - , 



(5Z+ioz 3 4-z 5 )/(i + iozz + 5 z*Y 



cuius valor eft 



>=,-((/+ g)/^ - 1 (/ - g)/^ , 



exiftente 



1 -+- z . 1 — s 



p = - — _ et q = — . 



/(i + iozz + ^z 4 ) /(j + iozz + 5s 4 ) 



9- 



