[sage-support] Sage part of Google's Summer of Code 2013

Good News, like last year Sage is once again part of Google's Summer of Code. This means, until April 22 at 19:00 UTC students can submit their applications and mentors will review them and do the matching. Please share this with prospective students or think about being a mentor this year! gsoc p

[sage-support] Re: Math Processing Error

On Monday, April 8, 2013 12:06:37 PM UTC-7, Rolandb wrote: > > Hi, after a few day all cores active, I suddenly received the following > message: > > > > > Any idea what this means? Windows 7 6

[sage-support] Math Processing Error

Hi, after a few day all cores active, I suddenly received the following message: Any idea what this means? Windows 7 64b i7-2600 @3.40 8GB Roland -- You received this message because you

Re: [sage-support] problem while compiling sage-5.8 with singular

No downgrade seems to fix the problem, always the same error, with gcc 4.8 and gcc 4.6, and still impossible to compile the gcc package provided by sage. I haven't any more idea. Aladin Le vendredi 5 avril 2013 18:42:57 UTC-4, Aladin VIRMAUX a écrit : > > the gcc (4.6) package provided by sagem

[sage-support] Re: Wrong factorization in QQ['x,y']

Might be fixed in Singular-3.1.6, changelog mentions "several bug fixes in factorization code". Haven't tried though. See http://trac.sagemath.org/14333 On Monday, April 8, 2013 10:18:32 AM UTC+1, Georgi Guninski wrote: > > Wrong factorization in QQ['x,y'] > > 5.8 on ubuntu and on sagenb.org.

[sage-support] Wrong factorization in QQ['x,y']

Wrong factorization in QQ['x,y'] 5.8 on ubuntu and on sagenb.org. sage: Kxy.=QQ[] sage: P=-10*x^4*y + 40*x^3*y^2 - 80*x^2*y^3 + 80*x*y^4 - 30*y^5 + 20/9*y^3 + 10/81*y sage: fa=factor(P);fa (-10/81) * y * (-3*x + 3*y + 1) * (-27*x^3 + 81*x^2*y - 135*x*y^2 + 81*y^3 - 9*x^2 + 18*x*y - 27*y^2 - 3*x