Newbie question about eigenvalues calculating (SOLVED)



> Nice answer. Grate help. Now I need to present the results in a
> user-friendly form. I need to calculate maximum of all roots for each
> couple of m and M. Does allroots function returns list? Could I use
> maxi(eigenv(M, m))? I also need to calculate m/M ration. But it 
returns
> fraction like 3/5 when I need decimal fraction. How to do that?
> Thanks for Re:!
 OK. I found everything I needed. By the way, to present fractal as 
decimal one should either multiply it to float (say, 1.0, like Mr. Eric 
Reyssat did in his very useful response) or simply put it into float(). 
Anyway, thanks to everybody.

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Hiisi.
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