FMCAM. fARUBILEM iNVOLyENTES. 9$ 



/(-2^ 2 cof. A [^n-in) (tt-CJ)) - 2Z>^~^cor A («-7«)(7r-4)jyv 



f+[^q~'~^ ^cof.A(a«-w-i)(7r-4))-f 2^^ r~cof A(«-w-i) 



Ttt-C})) ) .iV.r 



■ __ 



2 w ( I -f- 2 Z/ ^ ' col". A « ( 71 -(Jj) + hbq'') ( i -i^.v-ff vat) 

 cuius intcgnile eft 



sn-m-t 



4-<7 ' cof A(2ff-;;Ml(7r-(|))-f/>^ » cof A(?/-w-i)(7r-(:|)) 



2;? (i-l-2^^'cof A.;;(7r-4))-|-/^/^^'') 



I{i-\-px+qxx} 



-f-^" fin.A(2;/-;;;-i)(7r-(|))-f-Z'^~'^ fin. A(;i-;«-i) (7r-(p) 



« ( I -h 2 Z» ^' cof A/i i'n-(P)-{-bbq''} 



A tang £>^-M 

 fiipereft, vt fingulos fi(!!lores trlnomiales dcnominiuoris in- 

 vefligemus : in quem fmcm theorema in folutione primi 

 problemfltis adhibirum huc tnuisfcnimus ; critque vi'zz.2b\ 

 ct obtinebimus hanc aequationem cof. A . « \|/ -j- /; — o , 

 fignum -H valet fi ;; fit numerus par , fignum — vero 

 fi ;; numeriis impar, Sit w arcus cuius cofinus — ^^ /;, 

 nempe — h^ fi n fit numerus par, et -\- />, fi ;/ fit im- 

 par j eritquc cof A.;; v|y z= cof A. w ~ cof A(2 ifeTr — to) , 

 vnde nalcitur v{/ — ^^^ ; cuius n funt valores difFercntes 



poncndo loco k fiiccefiiue numeros o, i, 2, 3, (;m) 



Qiiilibet ergo fador triaomialis denominatoris continetur 

 ia hac form* 



\-\-2X cof. A . ~^ -\- XX 



L 3 ct 



