( ) 
Hie Obfemtu dignum eft quod Area fic reperta ioterdum 
data quan.citare deficit a -vera Area, aut eapdem dita quantitate 
excedit 5 quo auiem exceffqs ifte aut defedrus ionotefcat, fup- 
ponatur Area reperta augeri roiniuive data quantitate tunc 
que pofita ^ = o, (upponatur Area aufta mioutave asqualis ni- 
hilo, fic in pr^fenti cafu reperietur = --d^ d, adeoq; 
CoroUarium 2^'''^' 
Si n ponatursequalis termino cuivis fequentis feriei 3, 4, 5', 
6, 7, Q^uadratura Curvse cujus ordinatim applicata 
^-«1/ ^/^.Ar;^ aut AT %^ V;f-f.;vjv, fioita evadit, &exhibetur per 
feriera noftram ; Inqui renda fic Area Curv^ cujus ordinatim 
applicata x "^ ^^sfcc -^vAr. finge earn cornparari cum Area Circu- 
li, qu2B vocetur^ • erit m~ ^ ~ 3^ adeoq,* Az=z P 
Qj-. R ^ S. Sed cum quantitas % m infinite parva feu potius 
nulla, in Denominatore termini tertii per quern d"" B multipi- 
catur, cxtet, Quantitas defignata per f infioita eft ; atque ob 
eandem caufam, Quantitas defignata per— 5 infinita evadit, 
adeoque Quanticates 4^ —Q^^R evanefcunt : Igitur P=sS, 
divifaque asquations per in — fic 
2 I» 4 2 m "{^ 2 
Jn^ /« = — ^ y fell J JB m 2 m — ; 
^ Jdpc*»^^y^: fcrJptifque o&: ^pro tn&c n prodibit 
t Lllllll z dB 
