Re: [sage-support] Sheaf Cohomology Calculations

2010-08-10 Thread Alex Ghitza
Hi, On Tue, 10 Aug 2010 13:52:09 -0700 (PDT), abak wrote: > How do I do sheaf cohomology calculations on a variety described as a > complete (or local complete) intersection in P^n. I can define the > variety by (for example): > > P5, x = ProjectiveSpace(5, QQ).objgens() > X = P5.subscheme([x[

[sage-support] Re: Cannot upgrade for 4.5.1 to 4.5.2

2010-08-10 Thread samrat
Hi, Here is the output of the command sage -upgrade. I installed and am upgrading as root. I am using CentOS 5.5 as a single user. # sage -upgrade Downloading packages from http://www.sagemath.org//spkg Reading package lists... Traceback (most recent call last): File "/usr/local/pkgs/sage_4.5/

[sage-support] Sheaf Cohomology Calculations

2010-08-10 Thread abak
How do I do sheaf cohomology calculations on a variety described as a complete (or local complete) intersection in P^n. I can define the variety by (for example): P5, x = ProjectiveSpace(5, QQ).objgens() X = P5.subscheme([x[0]^2 + x[1]^2 + x[2]^2 + x[3]^2 + x[4]^2, 2*x[0]^2 + x[1]^2 + 3*x[2]^2 +

Re: [sage-support] Building 4.5.2 Fails at Docbuild

2010-08-10 Thread Mitesh Patel
On 08/09/2010 12:50 PM, Richard Ruth wrote: >>Also, which Linux distribution and version are you running? > > Gentoo Base System release 1.12.13 > Kernel: 2.6.34.2 > > Here are links to two files: > > install.log: http://sharesend.com/kpcvl > > What I get when I try to start sage: > sage-st

Re: [sage-support] Re: Bad Gateway

2010-08-10 Thread Mitesh Patel
On 08/10/2010 12:56 PM, Rolandb wrote: > On 10 aug, 07:45, Mitesh Patel wrote: >> On 08/08/2010 05:43 AM, Rolandb wrote: >> >>> I used dowload all, and thereafter I tried to upload the file >>> download_worksheets. The following message appears: >> >>> Bad Gateway >> >>> The proxy server received

Re: [sage-support] Cannot upgrade for 4.5.1 to 4.5.2

2010-08-10 Thread Mitesh Patel
On 08/10/2010 10:47 AM, Daniel Harris wrote: > I just had the same error but a make clean and then make again solved > the problem > Dan > > On Tue, Aug 10, 2010 at 10:06 AM, samrat > wrote: > > Hi, > > I installed 4.5.1 from source. Now i am unable to upgr

Re: [sage-support] notebook templates

2010-08-10 Thread Daniel Harris
On Tue, Aug 10, 2010 at 6:26 PM, William Stein wrote: > On Tue, Aug 10, 2010 at 8:56 AM, Daniel Harris > wrote: > > Hello > > > > I was just wondering if it is possible to create a worksheet template so > > that a user can see and edit it, but cannot overwrite it only save as a > > different wor

[sage-support] problem with _call_ method in function class

2010-08-10 Thread maldun
I'm writing a new version of orthogonal polynomials, because they are only wrappers arround maxima. Now I'm using the BuiltinFunction class for these guys for better symbolic support, and faster evaluation methods. (Trac 9706) But some tests fail. See here: sage: y = PolynomialRing(QQ, 'y').gen()

[sage-support] Re: Sage running slowly in Ubuntu compared to VirtualBox

2010-08-10 Thread Istarion
I have checked, and, after ensuring that my computer was not scaling my processors back (I now have the CPU Monitor panel running to do so), the same problem remained. Thanks for the suggestion, though! On Aug 9, 11:34 pm, Nils Bruin wrote: > Have you checked if your processors are actually runni

Re: [sage-support] Memleak: could this be solved please?

2010-08-10 Thread Dr. David Kirkby
On 08/10/10 06:32 AM, Rolandb wrote: Hi, Memory leaks are annoying. For instance #9298. Could somebody have a look at it? Thanks in advance! Roland I've left a comment on your trac ticket. This is related to Singular and there's a new version of Singular which I hope gets merged soon http:/

[sage-support] Re: Bad Gateway

2010-08-10 Thread Rolandb
On 10 aug, 07:45, Mitesh Patel wrote: > On 08/08/2010 05:43 AM, Rolandb wrote: > > > I used dowload all, and thereafter I tried to upload the file > > download_worksheets. The following message appears: > > > Bad Gateway > > > The proxy server received an invalid response from an upstream server

[sage-support] Error message

2010-08-10 Thread Rolandb
Hi, I get the following message: terminate called after throwing an instance of 'std::runtime_error' what(): /usr/local/sage/local/bin/sage-sage: line 349: 3732 Aborted python "$@" VMware, Sage 4.1 Roland -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe

Re: [sage-support] notebook templates

2010-08-10 Thread William Stein
On Tue, Aug 10, 2010 at 8:56 AM, Daniel Harris wrote: > Hello > > I was just wondering if it is possible to create a worksheet template so > that a user can see and edit it, but cannot overwrite it only save as a > different worksheet. Perhaps published worksheets serve this purpose. Click the b

[sage-support] notebook templates

2010-08-10 Thread Daniel Harris
Hello I was just wondering if it is possible to create a worksheet template so that a user can see and edit it, but cannot overwrite it only save as a different worksheet. Thanks Dan -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send emai

Re: [sage-support] Cannot upgrade for 4.5.1 to 4.5.2

2010-08-10 Thread Daniel Harris
I just had the same error but a make clean and then make again solved the problem Dan On Tue, Aug 10, 2010 at 10:06 AM, samrat wrote: > Hi, > > I installed 4.5.1 from source. Now i am unable to upgrade from 4.5.1 > to 4.5.1. I ran the command: sage -upgrade > > The last couple of lines of the e

[sage-support] Re: Sage running slowly in Ubuntu compared to VirtualBox

2010-08-10 Thread Harald Schilly
On 9 Aug., 23:50, Istarion wrote: > Running it after my program ran for > around 4 minutes yields this result: 1.83 1.19 0.53 2/255 1682 These values look good, they are averages for the last 1, 5 and 15 minutes. So, from that I can tell you that your 2 core system used one core at 100% max for t

[sage-support] Cannot upgrade for 4.5.1 to 4.5.2

2010-08-10 Thread samrat
Hi, I installed 4.5.1 from source. Now i am unable to upgrade from 4.5.1 to 4.5.1. I ran the command: sage -upgrade The last couple of lines of the error are: IOError: [Errno socket error] timed out Error getting new packages! Kindly advise. Thanks. -- To post to this group, send email to sag