[sage-support] Re: Ubuntu 8.04 Sage tarball doesn't work in Ubuntu 9.04?

2009-04-16 Thread Robert Bradshaw
On Apr 16, 2009, at 10:33 PM, Chris Seberino wrote: > Which Sage tarball/package should I use for Ubuntu 9.04 (Jaunty > beta) ?? > > The Ubuntu 8.10 tarball doesn't work there. I get > > "9587 Illegal instruction" I would recommend building from source. Takes up to several hours, but rarely r

[sage-support] Re: Ubuntu 8.04 Sage tarball doesn't work in Ubuntu 9.04?

2009-04-16 Thread mabshoff
On Apr 16, 10:33 pm, Chris Seberino wrote: Hi Chris, > Which Sage tarball/package should I use for Ubuntu 9.04 (Jaunty > beta) ?? > > The Ubuntu 8.10 tarball doesn't work there.  I get > > "9587 Illegal instruction" Did you remove the sage-flags.txt after you got a warning? Then this is a pr

[sage-support] Ubuntu 8.04 Sage tarball doesn't work in Ubuntu 9.04?

2009-04-16 Thread Chris Seberino
Which Sage tarball/package should I use for Ubuntu 9.04 (Jaunty beta) ?? The Ubuntu 8.10 tarball doesn't work there. I get "9587 Illegal instruction" cs --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from

[sage-support] Re: modular forms of half-integer weight

2009-04-16 Thread William Stein
2009/4/16 Steve Finch : > > Hi again, > > Let M_{3/2}(N) be the space of modular forms of weight 3/2, level N > and trivial character. > > It seems that the Cohen-Oesterle (CO) dimensions are too small.  For > example, let > > f(z) = 1 + 6*q + 12*q^2 + ... > > be the (unique) basis element of M_{3

[sage-support] Re: array cannot be safely cast to required type

2009-04-16 Thread Robert Bradshaw
On Apr 16, 2009, at 1:58 AM, Flavio Coelho wrote: > > I wonder if it would be possible, when in python mode: "%python", Sage > would revert to use standard python (and numpy) types. > > I can now replicate my previous bug report with just a line of python > (excluding the import): > > %python > f

[sage-support] Re: Conjugacy classes in groups

2009-04-16 Thread javier
Actually, I think that by calling "conjugacy_classes_representatives" conjugacy classes are already computed, so didn't want to do all the work twice. A possible improvement of the algorithm could be something like this: def conjugacy_classes(G): classes = [] G_set = Set(G) while len(

[sage-support] Just integral

2009-04-16 Thread Mikie
Is there anyway in Sage to have the calculation not performed? In integrate just see the integral. With Mupad it is (hold). Thanks --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email t

[sage-support] Re: sage tutorial on amazon

2009-04-16 Thread Jason Grout
David Joyner wrote: > On Thu, Apr 16, 2009 at 1:05 AM, William Stein wrote: >> On Wed, Apr 15, 2009 at 2:17 PM, David Joyner wrote: > > ... > >> Maybe I'm being dumb, but it seems like you haven't provided a link >> anywhere in this email or in the emails quoted below to the actual >> book and

[sage-support] Re: modular forms of half-integer weight

2009-04-16 Thread Steve Finch
Hi again, Let M_{3/2}(N) be the space of modular forms of weight 3/2, level N and trivial character. It seems that the Cohen-Oesterle (CO) dimensions are too small. For example, let f(z) = 1 + 6*q + 12*q^2 + ... be the (unique) basis element of M_{3/2}(4) and g(z) = 1 + 2*q + 4*q^2 + ... be

[sage-support] question about sage.geometry.polyhedra - unbounded domain

2009-04-16 Thread Stepan Starosta
Dear all, I have a question about using sage.geometry.polyhedra - I am currently trying to use the package with unbounded domains. I get a strange behaviour with simple tests: polyh1 = ieq_to_vert([[1,1,1]]) print polyh1.ieqs() returns [[1, 0, 0], [0, 0, 1], [1, 1, 1]] and polyh1 = ieq_to_ve

[sage-support] Re: sage tutorial on amazon

2009-04-16 Thread David Joyner
On Thu, Apr 16, 2009 at 1:05 AM, William Stein wrote: > > On Wed, Apr 15, 2009 at 2:17 PM, David Joyner wrote: >> ... >> > > Maybe I'm being dumb, but it seems like you haven't provided a link > anywhere in this email or in the emails quoted below to the actual > book and cover that you're tal

[sage-support] Re: array cannot be safely cast to required type

2009-04-16 Thread Flavio Coelho
I wonder if it would be possible, when in python mode: "%python", Sage would revert to use standard python (and numpy) types. I can now replicate my previous bug report with just a line of python (excluding the import): %python from scipy import stats stats.randint(0,23).ppf(3) I don't see why

[sage-support] Re: Sage notebook and R

2009-04-16 Thread giovanni.marche...@ds.unifi.it
Dear William thank you very much indeed! Great work of yours, Best -- Giovanni On Apr 15, 8:24 pm, William Stein wrote: > On Wed, Apr 15, 2009 at 11:09 AM, giovanni.marche...@ds.unifi.it > > > > wrote: > > > Dynamic Sage notebooks are really amazing. > > > I'm also an R user and I would like