Hi!

On 2013-02-13, Andrew Mathas <[email protected]> wrote:
> sage: 1/q is q^-1
> False

At least this answer is correct! Elements are not supposed to be unique.

> In general, even basic arithmetic seems hazardous in this ring.
>
> At last some of this seems to be addressed in 
> http://trac.sagemath.org/sage_trac/ticket/11726. Does anyone know what the 
> status of this is?

Note #8972. I have the impression that both problems are related.

Cheers,
Simon

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