> Yes, SymPy is here:
>
> http://code.google.com/p/sympy/
>
> and the only think it can do now better than axiom is limits. Yes, it
> ignores many special cases, but on the other hand it does work for the
> most common cases, like power simplifications and simple limits (all
> in Demidovich that I tried, for example).
>
> What do you mean by algebraic expressions?
>
Expressions containing algebraic functions, in particular roots.
AFAICS SymPy does not support RootOf operation.
--
Waldek Hebisch
[EMAIL PROTECTED]
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