Complex Roots

From	Joel <joel.steenis@gmail.com>
Newsgroups	comp.soft-sys.math.maple
Subject	Complex Roots
Date	2011-07-01 08:25 -0700
Organization	http://groups.google.com
Message-ID	<ac36427c-d657-460d-9af7-93094a2bf777@h25g2000prf.googlegroups.com> (permalink)

Show all headers | View raw

I am trying to find all the complex roots of the equation T given
below:

w := 60*(2*3.14159);
R12 := .5;
L12 := 3/w;
Z12 := R12+s*L12+I*w*L12;
kp := 0.5e-3;
kv := 0.5e-3;
Q1 := 384;
Q2 := 375;

apw1 := s+kp*(-Q1+w*L12/abs(Z12)^2);
apw2 := s+kp*(-Q2+w*L12/abs(Z12)^2);
aqv1 := 1+kv*(Q1+w*L12/abs(Z12)^2);
aqv2 := 1+kv*(Q2+w*L12/abs(Z12)^2);
T := apw1*apw2*aqv1*aqv2;


I have used the solve, fsolve (with complex argument), and RootOf
function but all that is returned is one real root or nothing at all.

Back to comp.soft-sys.math.maple | Previous | Next — Next in thread | Find similar

Thread

Complex Roots Joel <joel.steenis@gmail.com> - 2011-07-01 08:25 -0700
  Re: Complex Roots Joe Riel <joer@san.rr.com> - 2011-07-01 10:39 -0700
    Re: Complex Roots A N Niel <anniel@nym.alias.net.invalid> - 2011-07-02 06:46 -0600

csiph-web