188 DEMONSTRJTIO 



XXII. 



Tribuantut his conrtantibus ^, g'^, g*^ ctc. Talo 

 res fequentes : 



^ — Aa -4-B(5 -f-Cy -4-D«5' -f-Ee 4- etc. 

 ^^:=Aa'-f-Bp*^-Cv* + D(J'-hEs*4-etc. 

 ^'/rrAa*-+-Bp'-HCv*4-D^*4-Ee'-f- etc. 

 ^//^=:Aa'-i-Bp'-l-Cy'H-D(^'-f-Ee'-h etc. 

 etc. 



nihil enim impedit , quo minus talis pofitio fempcr 

 locum habere queat • his autejn Taloribus fubftitutis , 

 obtinebitur 



zrrAfin.ccy+BfiR.piJ+Cfin.YV+Dfin.^^iJ+Efin ev + etc. 

 hacque forma iam fhtisfit ei conditioai , vt, pofito ^— Oj 

 fiat 



XXIII. 



Supcrefl: igitur, ■vt, pofito 'y = g, fatisfiat his con- 

 ditionibus 



r d%_^ ddz r-y d^ d*Z _, r// ^, 



2 — /; dv — o; ^yt — — j \ ^r^t — o, dv* — "T-y etc. 



hinc vero crit : 



/=rA fin.af-i-Bfin.(3f -f-C fin.y^-f-Dfin.^^^ + etc. 

 o:r: Aa cofa^-f-B |3 cof Pj -f-Cycof y f-|-D(5"cof.5^^ +etc. 

 /crAa'fin.flf-f-B(3Yin.|3^-i-Cy'fin.y^-f-D<^Yin.^^+etc. 

 ozrAaWa^+B^^cofp^+Cy^cof.y^-hDiS^W.^^fH-etc. 

 f ^z=:Aa*Jjn.a^+Bp*fin. p^+Cy* fin.y ^-i-D(5*fin.a'^+ etc. 



etc. 



XXIV. 



