74
ANALYTICAL RESE AECHES CONNECTED WITH
L 114
the first equation divides by (V£3(£ 4- jp), and the result is
(f ■+ O + 8(v + 20?) - (Va (? + D -/(«i + 20?)} = 0.
Also, by an easy transformation, the second equation becomes
- KS (f + 0 -/(, + 20?)}’ + 46cf ((? + 0 + 0 (1» + 20?) - (1 + 0») ?) = 0,
or putting
£ + £ +0(77 + 20f) = @,
^ (VS (? + ?)-/(<; +20?)) =<t>,
f
the equations become
hence eliminating <i>,
or observing that
© - 2\<ï> = 0,
<J)2 + 4 q/ {©-(1 + 0 2 ) ^} = 0;
1 + ov (i + 0 s ) s
1 + =j-, (Vs©+jf) <v©a+©) < vas + ?§),
and reducing, we obtain
,,, h">-> V(VS© -Jf) VS©',.
(vas®+jf) (V©a+©) (Vas+?§)
also © = 2X,<Ï> gives
4> =
\ 2 J30T
iT©
Suppose
then substituting
■JWm+№) (Vaaa+w vs© '
VS© + JF = a, VS© — JF = a,, aa, - Ka,
v©a+ffi=0. v©a - ©i=/s„ /3/3,=irt,
v as+= 7, vas — — 7,, 77,=kc,
= 0,
V/3,7,
® - p- (a + «,) (l - 7 ^=) ¥ = 0,
P/7/ \ Va + a/