-3=51 ) 10+ ( ^c*<- 



ilue 



V- t cof. ( 2 (|) - A tang. ^^^:^^) 

 ob a a — 4 fin. CP* — 2 — a cof. 2 Cp. 



Altera pars valoris Q erit 

 . IV - i dn. (p l {1 -h a a (p p -\' q q) -]- ct* p p q q), 

 quae ergo ob pp-i-qqzzs- cof 2 (^ er p q z:z 1 , abit in 



; y - I fin. (p / (i -V- 2 a a col. 2 Cp 4- a^). 

 Colledis ergo liis mcrr bris erit a 



Q= 2Cp cof. (p y- 1 -y- I cof (p A tang. ^^!^l% 



4-^^-1 fin. (p/(i-i- 2aacof. 2 Cp -4- a*). 



Cum igitur efre dcbeat 



2(pcol.Cp = r-h ,-^, erit 



2 (p cof. Cp zi Cp cof. Cp 4- -J cof. Cp A tang. r^/r^ 

 + Cp cof. Cp - ■ cof Cp A tang. ^^^ 

 — i fin. / ( I 4- 2 a a cof. 2 Cp 4- a*) 

 4- * fin. Cp / (1 4- 2 a a cof. 2 Cp 4- a*). 



S*cqne etiam pcr hanc Analyfin prorfus fingnldrem con- 

 Vincimur, fummam fenci : 



2fin.Cpcof.2Cp4-,'.2Min.Cp'fiP.3:p-5.2'fin.Cp'cor4Cp+etc. 



rcuera efle i^ 2 Cp cof Cp. 



PIIYSI- 



