Re: [Axiom-math] Curious behavior of Taylor series

[Igor Khavkine]

On 20 Aug 2006 23:45:38 +0200, Martin Rubey <address@hidden> wrote:
> "Igor Khavkine" <address@hidden> writes:

> > I've been trying to write a routine that takes some expression f(x,y), but
> > possibly containing other symbolic constants, and then solves the implicit
> > equation f(x,y)=0 for y as a Taylor series in x.
>
> I think such a routine already exists - at least if f(x, y) involves only
> powers and derivatives of y. Look at seriesSolve. If you need more help or
> examples, ask again. If I'm wrong, tell me so :-)

Not that I could find. The only package that defines seriesSolve is
ExpressionSpaceODESolver and it complains if you give it an "ODE"
without derivatives.

Igor