~ c 



1 n — a n — v "— P 



(B^C^— (B3C)= (B^) 4-(I?C) 



i' 



(B C") ^ (B^C*) =r (B^C) -f- (B-C*) 



(B^e^; — (B^'cb -- (Bnc-; -;- ;B^C^) 

 Siniili modo perfpicuuni cft fore 



rC^C-D) - (B^C^D) — (B2C-'D) + (b" cb) H- (pyr*^^. 



Haccqiic excmpla abunde [funkiunt ad coefficientes . ... 

 nium plane pro^juaorum pcr huiucniodi ae<:|uatio;ics dcfig 

 iiandos. 



C) 



5. i^. Pcr tales autcm acquationcs invcfligalio 

 cocfTicicntium ulcuiujuc com])lcxoiuni ad cc^clTicicnlcs fim- 

 pliciorum produrtorum rcdutilur, quos lanqurim iam cr^ni- 

 tos fpeclarc licct, quandotjuidcm a dclerminalionc fimpU- 

 ciorum operaiioncs jnchoamus. Sciiict-t fi coi-ffjcicns quae- 

 iilus quicunque dcfi^netur pcr Cji : /i , fiquiciem lanqiiam 

 funflio ipfius n f])ca.ari potcfi: refolulio omnium haium ac- 

 quationum rcvocaLur ad Iiajic forniam: 



C : "~0:(n — ^) = n, 

 ubi n cft funQio iam cngnita liLtcrae n. At veio mox \\- 

 <Icbimus, huius acquationis rcfoluliuncm pro noflio inflitu- 

 to falis commodc cx])cdiii poffe. 



5- M- Rcfohitio huius acquationis ad cnlculum dif- 

 fcr^^nliarum finitarum cft rcfercnd.i, & pciindc ac dilTcren- 

 liahum quantitalem conftantem arbitrariam rccipiet. Qiia- 

 rc no hinc ulla inccrlitudo rehnquatur, antc omnia probe 

 cft notandum; omnes ccc flTicicnlcs, quo5 quaciimus, ita com« 



para- 



