On Mon, Mar 3, 2008 at 12:18 PM, David Joyner <[EMAIL PROTECTED]> wrote:
Hi David, > Hi: > I'm wondering if the following possible error (in 2.10.3.rc0) is already > known, > or if I'm just doing something stupid: > it is already known, but not fixed as far as I know. There is no track ticket yet, but as rc1 will be out in a couple hours I will open tickets for all known failures. > > sage: R.<a,b,c,d> = PolynomialRing(QQ, 4) > sage: I = ideal(b^2-a*c, c^2-b*d, a*d-b*c) > sage: F = I.groebner_fan(); F > Groebner fan of the ideal: > Ideal (b^2 - a*c, c^2 - b*d, -b*c + a*d) of Multivariate Polynomial > Ring in a, b, c, d over Rational Field > sage: F.reduced_groebner_bases() > ------------------------------------------------------------ > File "<string>", line 1 > Ideal (b**2 - a*c, c**2 - b*d, -b*c + a*d) of Multivariate > Polynomial Ring in a, b, c, d over Rational Field > ^ > <type 'exceptions.SyntaxError'>: invalid syntax > > sage: F.fvector() > ------------------------------------------------------------ > File "<string>", line 1 > Ideal (b**2 - a*c, c**2 - b*d, -b*c + a*d) of Multivariate > Polynomial Ring in a, b, c, d over Rational Field > ^ > <type 'exceptions.SyntaxError'>: invalid syntax > > If this is indeed an error, should I make a new trac ticket or has it > already been > reported? Nope, I will take care of the tickets shortly. > - David Joyner Cheers, Michael > > > --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
