[sage-support] Ring variables cannot contain each other as prefixes

2011-05-11 Thread tvn
Is this a "math" limitation or Sage limitation ?If it's the later then should it be worked on ? 'Sage Version 4.6.2, Release Date: 2011-02-25' sage: var('x x2') (x, x2) sage: Q = PolynomialRing(QQ,[x,x2]) sage: I = Q*([x+x2]) sage: I.gro I.groebner_basis I.groebner_fan sage: I.groebner

[sage-support] ISSAC 2011

2011-05-11 Thread Alex Raichev
Hi Sagers: I'm not sure this is the right forum to ask this question, but hey, here goes. Anybody going to ISSAC 2011 (http://www.issac-conference.org/2011/) next month? The reason i ask is this. I got accepted to present my Sage program for calculating asymptotics of multivariate generating fun

[sage-support] error by using cython in the notebook

2011-05-11 Thread eduardo
hi guys, when i was trying see how does the integrate cython example (in the cython tutorial) work, I got the following error : Traceback (most recent call last):def integrate(double a, double b, int N): File "", line 1, in File "/Applications/sage/devel/sagenb/sagenb/misc/support.py",

[sage-support] Re: Notebook data & cache

2011-05-11 Thread kcrisman
On May 11, 2:03 am, Dan Drake wrote: > On Tue, 10 May 2011 at 07:12AM -0700, ObsessiveMathsFreak wrote: > > This is actually a huge problem for me as I need to transfer sage > > notebooks between different computers. Some individual sws files I > > have are upwards of 60MB each! > > > I have oft

[sage-support] Re: Print huge matrix - notebook: WARNING: Output truncated!

2011-05-11 Thread Wilfried Huss
On 05/10/2011 05:26 PM, Jakob Lombacher wrote: Hi, I've got a ugly matrix, that elements consists of huge symbolic expressions. When I try to print it via "view(H)" I get the message WARNING: Output truncated! full_output.txt By clicking on full_output.txt I get some text file, looking lik

[sage-support] Re: Print huge matrix - notebook: WARNING: Output truncated!

2011-05-11 Thread Jakob Lombacher
Thanks for your advice. My solution for the time until its fixed is: from sage.misc.latex import latex_extra_preamble latex.extra_preamble('') latex.add_to_preamble('\\usepackage[margin=2cm,a4paper,landscape] {geometry}') latex.add_to_preamble('\\textwidth 0cm') latex.extra_preamble() view(dP.f