^1) O ( 11^ I5S 



§. 60. Sit ferìes Tub. VI. 



I I . 1-3 1.3.5^ i.3-^-7 



•^ i* 2.7 2.4. u * 24.^.17* 2.4.5.8.19 ' 



fubtrahatur ab ipfa 



a "=4 * 2.8 * 2.4.12 * 2.4.5.15* 2.4.5.8.20* ^^• 



remanebit 



I II 1.3 1.3. f 1.3.^-7 



"2 3A 2.7.8 2.4. II. 12 *2.4.5. 15.15 *2.4.5.8.i9.2o 



Qliae feries multo magis convergit. Eft enini feries prima 

 terminis redudis 



3 14 88 48^ 2432^ 

 fed inventa 



III I I 3T IP „ 



2^ 12^ 112^ 3^2^ 758 48540^ 



§. 5i. Series fubtrahenda vero plerumque invenitur eo- 

 dem modo , quo gignitur feries in aliam mutanda. Sic 

 enim in primo exemplo feries propofita (§. 58) 



^ = ^ *^* ;* r5* 2^* '^''• 



refoivitur in fequentem 



X = i ^ * — >i^ -^ ^ -^ ^ 8cc. 



^ 2.2 3.3 4-4 ^^ 



a qua fequens non multuni difFert 



1.3 2.4 3.5 4.5 



X 3 haec 



