[sage-support] Re: Transformation to Jordan form for tame 6x6 integer matrix

2008-10-12 Thread Marshall Hampton
The transformation=True fails even for matrix(QQ,[[0,1,0],[0,0,0], [0,0,0]]). It looks like the algorithm to construct it is flawed, and will not work if there are blocks with the same eigenvalue. Anyone want to re-write this? -M. Hampton On Oct 12, 9:34 pm, Rob Beezer <[EMAIL PROTECTED]> wrot

[sage-support] Transformation to Jordan form for tame 6x6 integer matrix

2008-10-12 Thread Rob Beezer
I have a 6x6 matrix with integer entries, whose eigenvalues are also integers. I wanted the Jordan canonical form, and the associated matrix to make the similarity transformation. The Jordan form comes out nicely, but I can't get the transformation matrix. I've included the error output below -

[sage-support] REDUCE in SAGE

2008-10-12 Thread Hazem
Does anyone know how to use the REDUCE algebra package in SAGE? is it even possible yet? Thanks, Hazem --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For mo

[sage-support] Re: making an animation of an @interact

2008-10-12 Thread Harald Schilly
On Oct 11, 2:50 am, Jason Grout <[EMAIL PROTECTED]> wrote: > Is there an easy way to make an animation of an @interact as a slider > goes through its values?   hello, i did this animation by hand to have exact alignments of the axes, the sliders and a compressed gif and so on. But you can try the

[sage-support] solve() problem: raise ValueError, "Unable to solve %s for %s"%(f, args)

2008-10-12 Thread vpv
Can someone please tell me why it is impossible to solve the following system of boolean equations in SAGE: sage: N=144 sage: P = BooleanPolynomialRing(N,'x',order='lex') sage: t = [] sage: for i in range(0,N): t.append(var(P.gen(i))) sage: print "t",t t [x0, x1, x2, x3, x4, x5, x6, x7, x8,

[sage-support] Re: Maple 11 in Sage

2008-10-12 Thread William Stein
Andrey, I'm sending this to sage-support. On Sun, Oct 12, 2008 at 12:53 AM, Andrey Novoseltsev <[EMAIL PROTECTED]> wrote: > Dear William, > > I have problems using Maple 11 from Sage - it does something, but something is > broken in the interface. Is it easy to fix and if yes, how? Below is a sa