1 OpUSCULA • 
5i ti^anfeiindo ad nameros i-jjp^^L^S . Praeterea JQ^—Jp 
M — 3 p .1 -^;;;' . Infupei /F^ITq^ I — ;/ , & 
^di ~^ = — • finfiiliter |,^M' -j- N — i * — 3 f : 
His pofitis nafcitur . 
§. 31. Theorema / . i — pp — fpdx—Ly exiftente L 
arcu ejus curvx , cujus coordinatcC funt s . 1 — p p'^ •> s . p p^ 
— X ; quod idipfum eft BernoulJianum Theorema de quo 
fupra . 
§. 32, Novum Theorema conflitues, fi ponas Q_=f^^ — 
—^i quo habetur d ipdp, Ergo --^ -t- rrr 
— — — = — ■ = ; erj?o mtei^rando / P = 2 / 
PP pp — 
p -—j i & P z= p ~ ; ex his eruitur N = = 2 ^ > 
Mr=^ = 2;?— Itaque \/pP-f.Q_Q_ = 
I 4 — - - ^ / — - 3 ^ 
i; 'f- 1/2^ ^ 4- ~- . Ejc quibus invenics ^ ^^^^ 
.p-+- 
l^M^ -i- N -f- =: /■— ™ • Ergo proveniet . 
§. 33. Theorema s.p — . "1/2 p — 
—-mdx.p^^i — 
T ■ — ~ =L. exiftente L arcu curvie, cu)us coordi= 
T / m m 
m m 
natse lunt s . p ^ s .p p — -r- m x , 
§. 34- 
