On Monday 12 October 2009, Kwankyu wrote:
> Hi,
> 
> I wrote a patch to remove the redundant minus sign in the last output
> in the following:
> 
> sage: from sage.rings.polynomial.multi_polynomial_ring import
> MPolynomialRing_polydict
> sage: R.<x,y>=MPolynomialRing_polydict(GF(2),2,order='lex')
> sage: R
> Multivariate Polynomial Ring in x, y over Finite Field of size 2
> sage: f=x+y
> sage: f.lt()
> -x

Alex Ghitza wrote a patch to fix printing of multivariate polynomials in 
general

  http://trac.sagemath.org/sage_trac/ticket/6551

which might contain your fix. However, it needs some work before it can go in. 

Martin

-- 
name: Martin Albrecht
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_jab: martinralbre...@jabber.ccc.de


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