OPUSCULA . .15 7 
^aC . . - , - _ . „ 
- —rjzzz^z ■■ ■ _--J==rr===r: ~ = <^i". hK hlS re- 
y^/.r QCj/A-{-B 
peries f = -77- = ~ 
Itaque V = ~5 — 
t/AC^-hB6-\/-H 2/. 
S/-F 
— — 9 
l/AC^H-B.r'.)''-!-^ / 
j / A - 
• 
]/AC'-hBr*./-h2/. 
S ~ 
. dy - A Q^C* 
Igitur n: — — — ~ -zz=^ 
Ut inventis velocitatibus fili teiiacitatem determines , fu- 
me diirerentiam aequationis 
AC^-f-B.^ 2Sf~¥.dji BQ^C' 
A-hB A-i-£» j/.A-hB^ 
• AAf^ir A.r ^-.dy ABQ^C^dy . 
invemes AV dV ^ 7—; — Z — ■ ". atqui ' 
^ + ^ y.A-hB ^ 
-h^ldV ^ ^ ^Af-hAF ABQ^C* 
A4-B jy\A-hB 
Ut corpus B motu sequabiii moveatur, neceffe eft , ut 
potentia ipli applicata lit iequaiis , & contraria cordae tenaci- 
tati . Ponamus primo F r:. o . Habebiraus itaque 
/ — TTiirR ~f ^ > aut — / = — - — . Quare 
A-hB /.A-hB y 
fdy ^ ■ , & mteg-rando i^fdy r= ■ — ^ — ■ 
A Q* c* 
: qui valor in formulas introdmflus dabit aqua- 
b 
tionem, cuxvae 
