CVIVSDAM TNTEGRALIS. <> 3 



cuius valor cafu wro fit fponte — o denique per 

 formulam integralem habebimus 



-A — w _,X -4- (ii 



/T_7to = -- 1^— , i» 



1—2 



integrale itidem a termino s — o vsque ad termi- 

 num z — i extendi debet. 



§. 46. Iam comparatio duorum priorum va- 

 lorem hanc praebet aequationem 



XX . XX 25 X X 4 S XX 



Cof. — X.X — wco* 9 XX — ojco' 25XX — coco* .9 XX — coco e C » 

 2 X 



COi Tx — ^ 1 ,xx^ x -,-xxMi--x\)(i-- x - x ) etc. 

 vel fi fa&ores finguli iterum in fimplices euoluan- 

 tur , erit 



r irco — X-4-.3 X — co sX-f-cu 3 X — co. 5X-+-C0 sX — co pr/ . 



coi - rx — -x x— ~Tx rx— • -tx 1 jx— etc - 



quae formula curn reductione generali fupra allata 

 comparata dat , ..__:?. 4- oj, b— \, _- = — oj et _~2\ 

 vnde coliigimus 



* a X c o— X * 



/_.-"-• </;_ (l - 1 2X ) *x 



Vt autem exponentes negatiuos s -l °— ' euitemus 

 fupenus pro_u_tum ita repraefentemus 



COl. — ^ - " X ~ " x -^- M 'X— co . X -+. co __„ 

 2 co X * X * i X * _X eCC * 



eritqne fa_ta comparatione azz\ — co, £. — x _- = -fw 

 et /. ___ 2 X ficque per formulas integrales erit 



. 

 cof. 



