Genaldo L Nunes on Sat, 21 Mar 1998 20:12:40 +0100

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polroots algorithm


    I am new to this list but have been using PARI-GP 
for a long time now. Two years  ago  packages  like 
MAPLE or MATHEMATICA was very slow in finding roots of
polynomials compared with pari-gp. The new version of
those packages seems faster now (they still have severe 
limitations). I want to help improve pari performance 
since it is the one that  I use. I will look at the
sources for the modified Newton method... but maybe
someone is doing this already. Please tell me if it
is so.