On Dec 5, 2007 8:01 PM, William Stein <[EMAIL PROTECTED]> wrote:
> On Dec 5, 2007 4:17 PM, Robert Miller <[EMAIL PROTECTED]> wrote:
> >
> > Does anyone have any thoughts on the following? Luke Wolcott showed me
> > this example- the traceback looks suspect, but I don't know about the
> > internals here. Is this just something that is too big?

> Also, I noticed that you guys found a lib-singular bug in reduction of
> multivariate
> polynomials modulo p yesterday.    This was easy to replicate:
>
> sage: R.<x,y> = QQ[]
> sage: S.<xx,yy> = GF(5)[]
> sage: S(5*x*y + x + 17*y)
> 0*xx*yy + xx + 2*yy
>
> I've filed a trac ticket about this:
>     http://trac.sagemath.org/sage_trac/ticket/1406

OK, this is now fixed too for the next Sage release (by myself
and Mike Hansen):

http://trac.sagemath.org/sage_trac/ticket/1406

william

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