problem in grobner package

• Subject: problem in grobner package
• From: akritas at uth.gr
• Date: Mon, 03 May 2010 18:17:48 +0300

Hello,

I "load(grobner);" and set the variables

 "poly_return_term_list:true;" and
"poly_monomial_order:'glex;"

Subsequently, I set

"g:4*x*y^2*z+4*z^2-5*x^3+7*x^2*z^2;"

and try to print it out in glex using

"poly_add(g,0,[x,y,z]);"

Unfortunately, the output is the lex form

[-5*x^3,7*x^2*z^2,4*x*y^2*z,4*z^2].

What am I doing wrong?

Thanks,

Alkis Akritas

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