) ^54 ( 



Termini. 



7, 84Max. 

 56, lo Min. 

 14.9, 59Max. 

 2 8 8, 31 Min. 

 472, 26Max. 

 701, 44 Min. 

 975, 85Max. 

 1295, 49 Min. 



f 16. Potefl: etiam in generc talis feries inuefti- 

 gari, cuius fumma fit — ;. Statuatur enim feries 



tt cum hinc fit 



^-;=:k-+-i-|-^-4-DH- etc. , 

 poftcrior feries a priore fublata relinquit hanc: 



«A ^ Ab ^ BC ^ CD ^ • 



lam fiat 



« A 



^-i-zr^, fiue-^^ 



6 A «' A ■— « 



«; 



etc. 



tum vero 



_A_B_ — fi , _Lc_ — V 

 B — A — r> c — B — K 



hincque, ob a, (3, y, cognita, repcritur 



A = ^^V-^5,56, B = ^^ = 45,95, 



68, 43 , ctc. 



C — -!L?__ 

 7 — JJ 



lam nullum eft dubium , quin ifti numeri, terminum pri- 



mum fequentes, fatis regulariter progrediantur, et, nifi adeo 



progreiTioncm arithmeticam conftituant, tum faltem eorum 



' ' diffc- 



