9 8 DE SVMMATIONE 



ilo, cuius terminus generalis eft __ 1 _<L-i}- ^ ■«■+■**- 7)1 

 = ^iCT . Terminus autem fumma- 

 torius huic termino generali refpondens erit 



/ •P^* A?-^'.v *\ r J____ A°/-'__£\ 

 - iV« f ~b^^ -^- c txi-pb"hT *7 + 



C&V-'T#T) 



7 n<? .n/..n/ , /.( n--i)e - ___£ n/-f-e \ 



gfe___ ^ . -------- 1 Ponaturfc. . 



hoc enim modo vniuerfalitati nihil decedit, erit- 



f (*-+-9)c-+-(n — i )(*/_(_<. e) _ _ 



que terminus generahs ^E^^ p^ Sit ^ 

 ___J, erit dx~^r- Atque terminus fummatoriusha- 

 betur sj* ^ P^^^T^T-^T^^ j^^^ 



in qua formula integrata, ita vt pofito y~o ea 

 quoque fiat ___-*, oportet ponere ^— i. 



§. 13. Afifumatur iam terminus generalis hic 



*■+* * n • comDarat:il c cum f^T-g)c+-(n_-r )(_>/+-?«•> 



iy.+_5'n+-enn • x! 11 ^OmparaCUi» CUm ( C _+- (n— 1 ) *)(c-+-(n— 1 )/) 



dabit f— V(y+J + 6) , g — 2 V (y+-6+£) > / ^ 1 — 



5-4- 2 s— V (5"5-47 £) . a5 — g5+- 2 ae— 2 gy+-(a +-€) V (5"5 - 47O , 



ov(7-f-5~-+-£) P — ■ 2V(7+5"-+£) [s$—+y.e) atque 



g$__a$"+-2§7— 2a£-+-(a+-€)V55" — 472 tt- • _ • /* 



#-=- iv^TH-s+W^+vi) ' Hls in termina fum- 



matorio fubftitutisj prodibit terminus fummatorius* 



k-iiiiLS 





