-2<^ ) 5.0 C §>•?> 



^ (»/ — t) cr o, P00PP4.4. 

 _'_ (^ — 1) ;rio, 0000020 

 ;, (0 - 1) rr o, 0000009 



I ~ C 1= o, 4227S3I. 



vnde prodiret C r= o, 5772169 , qui valor autem ob 

 terminos feriei fequentes negledos diminui debet ad 

 o, 577 2 le'^., vbi in vltima fi^ura tantum oda vnitatibns 

 aberratur» - 



§, 7. Pro eodem aiitem valore accuratius innefti- 

 gaqdo (eries ipuito magis coniiergeas inueiiiri poteft. Cum 

 stiitn ftt 



/ "-^. 1= i -4- -m- — s -4- — , -^ ~ 4- etc. 



* o t sai 5«^, 70' 9«? 



ob / Ji-rr/-^ , fumatiir <? zr 2^ — i 'et erit 



/ w » ; l 1 l ; » JL. etc 



a' quo fi frajHiio „ aufTeratur, prodibit terminus generalis 

 noftrae feriei 



7 » _ 1 — j L - . » ±. __!_ J ?—- :.4- etc» 



Quod fi ergo loco « fuccefiiue fcribantur numeri a, 3, 4, 

 5, etc. fequens orietur feries: 



x-Czr-4- — H-— , + -2-jH — ' ^^^ etc. 



^^ ' 2.1 ' 3,3- ' s, J* ' 7.»' S>. J* 



-^ ,fs + ;:V -+- T^ -+- Thr^i^-^ etc. 



"*- i^ "^r^+ sT^ '^,.-^'^ jhp "*" ^^^* 

 etc. 



■vbi prima linea verticalis, ob -j^— p — ^^ — ^ reducitar 

 ad hanc feriem: 



9-^ 



