On 18 nov, 13:52, Burcin Erocal wrote:
> Hi Florent,
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> On Thu, 17 Nov 2011 14:44:35 +0100
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> Florent Hivert wrote:
> > On Wed, Nov 16, 2011 at 03:48:10PM +0100, Burcin Erocal wrote:
> > > On Wed, 16 Nov 2011 15:10:54 +0100
> > > Florent Hivert wrote:
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> > > > > Pynac suppor
The fundamental issue is that the symbolic ring SR has no concept of
"variable", everything is of type Expression. Since v+1 doesn't have an
index associated to it, you can't have indices in any consistent manner.
I think the SR elements should be derived classes of Expression if they are
"ele
