[sage-support] Re: Sage 6.9.ova

2018-06-16 Thread Francisco de Arriba
Thanks for your help, but in my particular case I need the 6.9 version -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com.

[sage-support] Sage 6.9.ova

2018-06-15 Thread Francisco de Arriba
Hi, Does anyone have the version of sage 6.9.ova? We need this version to provide some samples of mathematical exercises to our student and they have problems in the last version of the web (6.10). If anyone have the 6.9.ova for virtual machine, please provide us with link. It would be great.

[sage-support] Permision to provide a Sage software

2018-05-23 Thread Francisco de Arriba
We are trying to migrate to Jupiter, but while we can not solve some problems we want to keep a stable version of Sage on our server. This version will be available for downloading students and readers of our scientific articles. We know that Sage is a free open-source mathematics software syst

[sage-support] Re: 500: Internal server error when I access the data files

2018-05-03 Thread Francisco de Arriba
day, April 27, 2018 at 3:35:34 PM UTC+1, Francisco de Arriba wrote: >> >> Hello, >> My name is Francisco, I am a Sage user since more than 5 years. In the >> latest versions of Sage (8.1, 8.0) in the graphical notebook (local >> notebook server), I have found an

[sage-support] 500: Internal server error when I access the data files

2018-04-27 Thread Francisco de Arriba
Hello, My name is Francisco, I am a Sage user since more than 5 years. In the latest versions of Sage (8.1, 8.0) in the graphical notebook (local notebook server), I have found an error that affects the versions for Ubuntu, MacOS and Windows. In a worksheet on top menu, in DATA section, when

[sage-support] Re: Question regarding normalization of modular symbols.

2016-11-11 Thread francisco
control of the aproximation error, as you have shown in your article in the link, so I was aproximating many values of the form [r/q] with $q$ prime to the conductor, until I figure out the correct constant. Best, Francisco Portillo El miércoles, 9 de noviembre de 2016, 14:44:49 (UTC

[sage-support] Question regarding normalization of modular symbols.

2016-11-08 Thread francisco
Hello, I have been computing modular symbols for distinct curves on the Cremona data base. But, in a few curves, I recived a WARNING messages like this: Warning : Could not normalize the modular symbols, maybe all further results will be multiplied by -1, 2 or -2. Why sage does not give the exa

[sage-support] Cyclotomic Field coercion

2015-09-01 Thread Antonio Francisco Behn Von Schmieden
There seems to be a bug in the implementation of the coercion from universal cyclotomic field. The rational part disappears when converting. For example: F.=CyclotomicField(4) F(-1/2 + 1/2*E(4)) 1/2*c^2 Reading the code: from sage.rings.number_field.number_field import Cyclo

[sage-support] Adeles and ideles in Sage?

2015-03-30 Thread francisco
Hi. Is there a way to handle adeles and ideles in Sage? Or any suggestion on how to work with them? Thank you. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to s

[sage-support] Re: How to run Sage on a specific CPU on a Workstation?

2015-03-20 Thread francisco
correct? Is this better than sending one task to each cpu? El viernes, 20 de marzo de 2015, 13:12:26 (UTC-6), Volker Braun escribió: > > Which operating system? On Linux you set processor affinity with taskset. > > > On Friday, March 20, 2015 at 8:01:21 PM UTC+1, francisco wrote:

[sage-support] How to run Sage on a specific CPU on a Workstation?

2015-03-20 Thread francisco
Hi, I am running sage on a computer with multiple CPUs . I wonder if there is a line command in sage to run a process on a specific CPU? I am working on the notebook(). Is it the right way to doing this? Thank you. -- You received this message because you are subscribed to the Google Groups

[sage-support] Converting a Singular list to a Sage list

2011-06-04 Thread Francisco Botana
Hi, How can I convert a Singular list to a Sage list? For instance: T is a Singular list with value [1]: _[1]=1 [2]: _[1]=1 [3]: [1]: [1]: _[1]=0 [2]: [1]: _[1]=(x^2+y^2-4*y+3) [2]: _[1]=(x^4+2*x^2*y^2-9*x^2+y^4-9*y^2+4*y+12

[sage-support] Launching the simple Sage server with user-defined functions

2011-02-22 Thread Francisco Botana
Hi, I've defined a list of Sage functions. For instance, - def plus(a,b): return a+b def times(a,b): return a*b --- Now, I want to launch the simple server in such a way that these functions are defined. I mean, executing h

[sage-support] Re: Problem Installing Sage in Fedora 8. Import Error.

2008-06-04 Thread francisco
Thanks William, It solved the problem! I had SELinux enabled. Fco. On Jun 4, 1:08 pm, "William Stein" <[EMAIL PROTECTED]> wrote: > Hi, > > You have SE linux enabled. Try disabling it. > > William > > > > On Wed, Jun 4, 2008 at 11:03 AM, francisco &

[sage-support] Problem Installing Sage in Fedora 8. Import Error.

2008-06-04 Thread francisco
Hi, I am trying to install Sage on Fedora, but although everything seemed ok after runing the make, when I typed ./sage, I obtained the following large error message: ++