Fantastic. Thanks a lot!!!

I had never heard of this "to_poly_solve function".

Regards,
Michel


On May 18, 7:05 pm, Mike Hansen <[email protected]> wrote:
> Hello Michel,
>
> On Sat, May 16, 2009 at 2:59 AM, Michel <[email protected]> 
> wrote:
>
> > var('Q')
> > solve(Q*sqrt(Q^2 + 2) - 1,Q)
>
> > yields
>
> > [Q == 1/sqrt(Q^2 + 2)]
>
> > Not what I was looking for!
>
> In Sage 4.0 which will be out in a few days, I added support for
> Maxima's to_poly_solve function which will handle your problem.
> Here's a sample session from my tree:
>
> sage: var('Q')
> Q
> sage: solve(Q*sqrt(Q^2 + 2) - 1,Q)
> [[Q == 1/sqrt(-sqrt(2) + 1)], [Q == 1/sqrt(sqrt(2) + 1)]]
>
> --Mike
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