Of GREATEST ATTRACTION. 241 
GEA e+e bak % 
aN OPER Ex a a) (ct x’)? 
bps 
Frere. ate: 
x Cc x 
THEREFORE x9 = — i AS me 
(+ x") (e+ a 
bBxx . 
(@° + x") (c* + x)? 
Now, -——""** __ =Yipa eit 4 C; 
O+e) C+) Nie 
(Harmonia Menfurarum, Form. 1x.) ; and ah itll tea 
(B°-+-x") (c’-+- x*)* 
DENG x &K 
Lo J 
8 Log Nae +C 
THEREFORE fe o— 
eR pte + x" L EB4+Ne*+ x? Cc =e 
NB + x eae N BE x? “a ,and foe = 
BENct+ x" b4+NC4 x7 | 
x — b Log —__— — . Log —+____!—. — C, 
? 8 NPEx B 8 N BF x? 
Ir, then, we determine C, fo that the fluent may begin at K, 
and end at B; if, alfo, we make » the value of 9, that corre- 
fponds to AB or 4; and 7’, the value of it that correfponds to 
AK 
