[sage-devel] Re: Geo buckets?

2012-05-23 Thread Simon King
Hi Christian, On 2012-05-24, ederc wrote: > sbuckets are just for bucket sortings. > kbuckets are singular's implementation of geobuckets, those are used when= >=20 > it comes to gr=F6bner stuff. Thank you for the clarification! Best regards, Simon -- To post to this group, send an email to s

[sage-devel] Re: Geo buckets?

2012-05-23 Thread ederc
hi all, sbuckets are just for bucket sortings. kbuckets are singular's implementation of geobuckets, those are used when it comes to gröbner stuff. christian On Thursday, May 24, 2012 5:54:40 AM UTC+2, john_perry_usm wrote: > > Simon > > > Is it perhaps the case that kbucket is Singular's noti

[sage-devel] Re: Geo buckets?

2012-05-23 Thread john_perry_usm
Simon > Is it perhaps the case that kbucket is Singular's notion of geo bucket? Now that you mention it, I seem to recall a conversation with one of the Singular developers where he mentioned this. I could try to look through the emails at my office desktop, but it's probably better to ask him di

[sage-devel] Re: "hash X not found" errors prevent Sage 5.0 from starting on Ubuntu 12.04

2012-05-23 Thread Keshav Kini
"Peter H." writes: > I posted a few days ago at > > http://ask.sagemath.org/question/1432/code-for-hash-md5-was-not-found-after-fresh-sage > about a problem after Sage 5.0 install on Ubuntu 12.04. Sage will not > start at all. > > No one has answered it in that forum to suggest any cause or

Re: [sage-devel] Re: weighted projective spaces

2012-05-23 Thread David Eklund
Hi, I guess Volker meant Riemann surface when saying smooth elliptic surface in P^2 (that is, an elliptic curve). But as Marco says, this is about hyperelliptic curves. Volkers comment that toric varieties in Sage are often assumed to be defined over a field is important and has implications

[sage-devel] "hash X not found" errors prevent Sage 5.0 from starting on Ubuntu 12.04

2012-05-23 Thread Peter H.
I posted a few days ago at http://ask.sagemath.org/question/1432/code-for-hash-md5-was-not-found-after-fresh-sage about a problem after Sage 5.0 install on Ubuntu 12.04. Sage will not start at all. No one has answered it in that forum to suggest any cause or any way to investigate the probl

[sage-devel] Re: Sage 5.0 on ARM

2012-05-23 Thread mmarco
I did build the chroot image, but when i test it sage fails at startup because gap cannot load several packages. It seems that they are not installed. I suspect that those packages are missing. Does the tarball that you uploaded work for you on its own? -- To post to this group, send an email to

[sage-devel] Re: Geo buckets?

2012-05-23 Thread Simon King
Dear John, dear Martin, On 2012-05-23, Martin Albrecht wrote: > On Wednesday 23 May 2012, john_perry_usm wrote: >> You probably knew this already, but: peeking at Singular's source, I >> find at least two different bucket structures in Singular: something >> called, kbuckets, and something called

Re: [sage-devel] Re: Geo buckets?

2012-05-23 Thread Martin Albrecht
On Wednesday 23 May 2012, john_perry_usm wrote: > Simon > > On May 22, 9:15 am, Simon King wrote: > > AFAIK, Singular uses the geo bucket data structure for internally > > representing polynomials during Gröbner basis computations. > > You probably knew this already, but: peeking at Singular's

Re: [sage-devel] ZODB in sage

2012-05-23 Thread Julien Puydt
Le lundi 21 mai, Julien Puydt a écrit: > Isn't it ugly to work around that setuptools problem by tainting the > dependencies? Perhaps the following scheme would work too, with the > advantage that it would clearly separate on the one hand the correct > dependencies between the packages and on the o

Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.

2012-05-23 Thread Dima Pasechnik
On Wednesday, 23 May 2012 16:42:24 UTC+2, John H Palmieri wrote: > > > > On Tuesday, May 22, 2012 11:50:26 PM UTC-7, Jeroen Demeyer wrote: >> >> On 2012-05-23 03:14, John H Palmieri wrote: >> > Try installing the command line tools and see if that helps. Sage >> > bundles GCC, but it doesn't ne

[sage-devel] Re: sagenb.org

2012-05-23 Thread Jason Grout
On 5/23/12 6:26 AM, John Cremona wrote: I wonder how many of those 9000 accounts are still active. COuld some of them be deleted, or at least mothballed? There's one more 0 there...91,000 accounts. I was thinking aboutthis for our own server, where we only have 75 users, at least half of

Re: [sage-devel] Re: C build problems on MacOS 10.7 Lion.

2012-05-23 Thread John H Palmieri
On Tuesday, May 22, 2012 11:50:26 PM UTC-7, Jeroen Demeyer wrote: > > On 2012-05-23 03:14, John H Palmieri wrote: > > Try installing the command line tools and see if that helps. Sage > > bundles GCC, but it doesn't necessarily include everything which is > > installed with the command line to

[sage-devel] Re: Geo buckets?

2012-05-23 Thread john_perry_usm
Simon On May 22, 9:15 am, Simon King wrote: > AFAIK, Singular uses the geo bucket data structure for internally > representing polynomials during Gröbner basis computations. You probably knew this already, but: peeking at Singular's source, I find at least two different bucket structures in Sing

[sage-devel] Re: sage mirror path?

2012-05-23 Thread Harald Schilly
Hello, the path to the rsync master is boxen.math.washington.edu::sage See http://wiki.sagemath.org/MirrorNetwork Harald On Tue, May 22, 2012 at 11:45 PM, Dima Pasechnik wrote: > > > On Tuesday, 22 May 2012 21:00:57 UTC+2, Nils Bruin wrote: >> >> I've discovered that the sage mirror www.ce

Re: [sage-devel] maxima error on calls like solve((A+p^B,p), is that the intended behavior?

2012-05-23 Thread Jonathan
It is Jonathan G and I will try to open a ticket. I'm running 3 workshops on computer software and hardware for our Chemistry, Physics and Math departments over the next few days, so we'll see when I can squeeze it in. I agree that maybe forcing Maxima to do purely symbolics might be the cleane

Re: [sage-devel] Re: sagenb.org

2012-05-23 Thread John Cremona
I wonder how many of those 9000 accounts are still active. COuld some of them be deleted, or at least mothballed? I was thinking aboutthis for our own server, where we only have 75 users, at least half of which are past students who have left and could not log in even if they wanted too. I would

[sage-devel] Re: sagenb.org

2012-05-23 Thread Jason Grout
On 5/23/12 5:45 AM, P Purkayastha wrote: Thanks. It is snappier for sure. I think something is wrong with the openid authentications. When I try to login via google/yahoo, I get an error just by clicking on the corresponding icon: || ProxyError Theproxy server received an invalid response froma

[sage-devel] Re: sagenb.org

2012-05-23 Thread P Purkayastha
Thanks. It is snappier for sure. I think something is wrong with the openid authentications. When I try to login via google/yahoo, I get an error just by clicking on the corresponding icon: Proxy Error The proxy server received an invalid response from an upstream server. The proxy server coul

[sage-devel] Re: sagenb.org

2012-05-23 Thread Jason Grout
On 5/18/12 12:08 AM, Jason Grout wrote: I upgraded the Sage servers to 5.0, and it seems that there is some sort of really bad scalability problem that I'm only seeing on sagenb.org (or more likely, is only noticeable on a server the size of sagenb.org). I found the problem: https://github.com

[sage-devel] Support sage --sdist sage-VERSION (#6338) needs review

2012-05-23 Thread Jeroen Demeyer
For people who forget how to call sage --sdist or --bdist, we should allow sage --sdist sage-VERSION in addition to sage --sdist VERSION By stripping of "sage-" from the version number if given. There is a patch for this at http://trac.sagemath.org/sage_trac/ticket/6338 Please review, Jeroen