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Question: Solving for Complex Roots

Question:Solving for Complex Roots

Nate 37
complex solve fsolve roots
July 01 2011
1

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

 

> 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 tried using the Maple function solve, fsolve (with complex argument), RootOf, etc.  All that is returned is one real root or nothing at all.
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