mTFFERENTlALTBrS SECFmi GRAD. 193 



iMitic quo terjnini toUaatur , quibus ^ plus vna habet 

 .^imeorioue , oportet effe 



(j^) — o; ideoque (i~K fundioui ipfms a\ 

 '^einde habebimus 



Q ^ ( j-f) zr p, feu d? ^dy ( J|) zn o 

 ^'vnliie fit ; 



•P~L-j(dr^) et (•d^)^.(jii)-j(-dl^). 

 iam altera pars inte^alis efit ; 



^A:!/(rPX^A:^-2j^"Q.X^/-^j'(i|)) fiuc 



5-+-/LX</^ -4-2j"KX.<(y I 



V^'/t„^«-H.X^.v(f.)-^j(^i)+X^^ 

 ,€3t yariabilitate ipfius y ^rgo cpncluditur altera pm 

 0itegralis-. 



iI..^A:'(„-4:r.:F'^'KX-^(f|)-Mj>'j'(||?)4-M). 

 Ac -variabilitas ipfias :»; poftulat, vt fit ; 



,^Si /j velimus indefinitum relinquere ; effe de.bet 

 L=:oi(|^,.=::oet (^^,)— o; tum vcro 



nA-3 



■vndc cOll'gitur K ^ X=:A conftatiti: at ob (d^,) = o 

 fjcrit Kz: a+2p;c + YA:A:, ideoque X = ru±j_ ^ 



-jQ_^a4-2(3A:^-y;i:j;i Pnr-a^CP-H^V^')- Quocirca 

 sinultiplicator erit.; 



'-^ydxi^-\-yx)'\-^dy{cs.-^^^x-\-yxx) 



Tom.VILNou.Com. Bb ct 



