tp(\\ ferfe^r aflTiimta prodirc clcbct, ex qua idcirco noflnic lit- 

 teriic a, If., i.", r/ iiuiotcrcent. Hinc igitur erit 



^ ;n — ' 



idcomic — (n -f- i) / — / (i -h « — s) — l n s ct difTcrcniiAiido 

 cx qu:t acquiuionc colligitur s {i -\- n — s) — j\, 



§. 31. Statuatur nunc / m i (// -f- i) -4- i', vt flat 



i; — — ^«-|-i)A-hBf-+-Cw-f-D/'-H etc. 

 critque noltra nequatio \(n -\- 1/ — v c ~ ^^-. Ad calculi 

 igitur compcndium ponamus j(«-f- i)-»/, fitque A — a(«-t-i)=A, 

 vt leries nollra fit 



v = A-+-Bt-^Ctt-hT)t^-i-Ei^-hYt''-i-Gt^-hl{t'-i- etc. 

 tum vero habebimus: 



— — m jfi — V v, fiue — -f- i"y — w w. 



In hac crgo acquatione loco v feriem afliimtam fubftituamus 

 critquc 



|^r=iB-+-2C;-H3D//-4-4E/^-+- s¥t^-h^Gt' -^ctc. 



vv—AA-i-zAB-^ 2. A C-t-2AD-f-2AE-+-i:AF-H etc. 



-+- BBh-2BC-»-2BDh-2BE-h etc. 



-^- CC-t-2CD-K etc. 



quarum crgo fiDricrum fumma dcbct cfTe znimm^ vndc dedu» 

 tuntur ficqucntcs dcterminationes : 



B -f- A A — OT w j hinc B = w w — A A ; 



aC-+-2AB~o; aCr— 2AR,- 



3D-4-2A C^BB — o; sDzz-sAC-BB; 



4E-H2A D-H2K C = ; 4Er— 2AD-2BC, 



5F-f-2AE-H2BD-f-CC-o; ' 5 F--2 A E- 2BD-CC. 

 «tc. ctc. 



5. 32. 



