: vs Pr ‘ y ae 
: a 4S r z ‘iio ” m=l1. 
m1 9 ——_. Vr? P® y “an sv, 
+ + *#. a" > 
: 5 ia de’ ole hd ae 
out 1m GH Py 
3 —— * 
ba i Te / aan aah eS Ra NTS 
; mi Te, 
— . 1—7 v 
The firft value of 3, in which m is greater 
- than unity, may be {ubdivided into three others, 
: a sania asm P® is greater, equal to, or lefs 
than r* ‘ . 
1. ids P* be greater than +”, the ccludiii 
P? 
_for determining the apfides becomes y?— 
. 7 7 . _ * } Bilin 
RP ¥ Mit {Jar h 
Peg! ible wherefore y= pone ne 
‘J ‘curve therefore has an apfe and twas ee ae 
Bis legs. 
ww ‘By taking the correé& fluent it wilh’ aie 
iM TY ee eee 
s. mP* —yr* 
that yee: x the Giocence of 
> 2 My, 
; Vina an at xX the difference of 
its. * : m—1 Ym P2—? 
‘two arcs whofe fecants are 1% Vm—1X7y 
= _ and 
& “ee Vm P?—r* . 
Yn— x +°. and radius =r; hence the tra- 
Vv ™ t a oe rs : ’ 
Be rae . _ jectory, 
‘two arcs whofe pene are y and r, and radius 
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