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> (%i1) sqrt(x^3) * (1/sqrt(x^3)),domain : real, radexpand : true;
> (%o1) ? ?1
>
> Maxima version: 5.20.1
> Maxima build date: 8:52 2/16/2010
> Host type: x86_64-unknown-linux-gnu
> Lisp implementation type: GNU Common Lisp (GCL)
> Lisp implementation version: GCL 2.6.7
>
> --
> Stephen
>
I am using the version in Ubuntu lucid - I may do some experiments
with a newer version such as that obtained from Debian sid.
--
Stephen