8 DE COKSTRVCTIONE 



M^/R-1-Rr/M,vbi <^K figalficat quantitatem ^ir-f-^^'-f- 



lam quia indK—(idx-{-dyy ineft membrum |3r/x,di- 

 uido omnia membra quantitatis dii pcrdx, in quibus 

 haec diuifio fuccedit, inuenientur quoti a, cx et ey , fed 

 loco coefficientium a^ c et e fcribam A, B et C , adco 

 vt aflumenda fit aequatio MznA^Bx-i-Cy. SufH- 

 ciendo iam in aequatione Canonica A-|-Ba^-f-CjK, ct a-1- 

 p v-f-j', pro M et R , nec non 'Rdx-^Cdj et ^dx -{- djj 

 pro dM et dK, mutabitur aequatio Canonica in fequen- 

 tem cxdx-^-fxdy-^cydx-^-gydj-^adx-^bdyzii 

 pxBxdx-^-l^Bxdj-^f^XCydx-l-^kCjdj^^XAdx-^-kAdj 

 ^-2(3B^-B -h(3C +2C -f-(3A -4-A 

 H-PC 4-B -4-aB ^aC 



Collatio terminorum homologorum pracbet 



(3=-^, et X= -^ 

 ^ — (<?-/-f-Z)r''T e_/-+-z 



2cg-Pg -f/-4-gZ ^^.— f {f—e-+.l)S 



15_ ^j-| , ct — ^ — 21 



Integralis vero quaefita,quacpcr Tbeor. I.locofu. 

 pra citato efl: MR^"^' =a, ubi Aell:conftans,iam inue- 

 nietur elTe 0'-i-p.r-4-4^x(Q'-l-Bx-f-A)z=A. As. 



fignando litteris affumtitiis a, p, X, A, B , C eos Talo- 

 rcs quos modo indicauimus. Quamuis vero haec \lti- 

 ma aequatio afuperioribus G vel H §. 6. cxhibitis, dis- 

 crepare vidctur-, ad eas tamen facile reduci poterit. 



II. Siin aequatione condruendaA, infima mcm- 



bra 



