also:
sqrt(25-x^2)>x-5
sqrt(4*x^2-x)>=2*x+1
etc
thanks
--- Mar 27/11/12, Antonio Lapira <antoniolapira at yahoo.it> ha scritto:
> Da: Antonio Lapira <antoniolapira at yahoo.it>
> Oggetto: Re: [Maxima] solve x
> A: "maxima at math.utexas.edu" <maxima at math.utexas.edu>
> Data: Marted? 27 novembre 2012, 16:08
> and, to get x>1 from?
> sqrt(x+3)<sqrt(3*x+1)? ?
> which function to call?
>
>
>
>
>
> --- Mar 27/11/12, Barton Willis <willisb at unk.edu>
> ha scritto:
>
> > Da: Barton Willis <willisb at unk.edu>
> > Oggetto: RE: [Maxima] solve x
> > A: "Antonio Lapira" <antoniolapira at yahoo.it>,
> "Leo Butler" <l_butler at users.sourceforge.net>
> > Cc: "maxima at math.utexas.edu"
> <maxima at math.utexas.edu>
> > Data: Marted? 27 novembre 2012, 15:44
> > >My guess is the OP wants to
> > restrict the domain so that the LHS of his
> > equation involves only real-valued functions.
> >
> > > yes (sorry, I have difficult with english
> technically
> > math terms)
> >
> > This is the most frequent comment I get about the
> > to_poly_solver.? I simply do not know how to do this
> in
> > a way that would be as reliable as I would like.
> >
> > --Barton
> >
> >
> >
> > -
> >
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