[sage-support] p-adic implementation in SAGE

2010-03-23 Thread Barukh Ziv
Dear all, I would like to ask you about a problem I am encountering while using NTL library for p-adic numbers manipulation. Sometimes, I get the following internal error from NTL function: "can't grow this _ntl_gbigint" I saw a partial explanation on the following SAGE documentation page: http:

Re: [sage-support] make of Sage 4.3.4 works on 32-bit Linux, but not 64-bit; ???

2010-03-23 Thread Robert Bradshaw
On Mar 23, 2010, at 5:44 PM, rvaug...@gmail.com wrote: Brand-new (3/20/10) 4.3.4 version of SAGE; ran make on my Scientific Linux 32-bit Scientific Linux PC. make took a long time, but succeeded. Took the same brand-new (3/20/10) 4.3.4 version of SAGE, ran make on my Scientific Linux 64-bit 5.4

Re: [sage-support] sagetex - result with comma as decimal separator

2010-03-23 Thread Dan Drake
On Tue, 23 Mar 2010 at 07:25AM -0700, iDan wrote: > In french, we use comma as decimal separator. How can I convert the > result of the instruction \sage{} (from sagetex package) ? I've created http://trac.sagemath.org/sage_trac/ticket/8594. Hopefully we'll include support for this in Sage someti

[sage-support] Re: atan2 throws "divide by zero"

2010-03-23 Thread G B
I won't clutter the discussion with the full traceback unless someone would find it interesting, but the hg_sage command failed with: TypeError: 'NoneType' object is unsubscriptable. I did enter the entire URL, I didn't just paste the abbreviated URL displayed in the post. On Mar 23, 1:18 am, On

Re: [sage-support] computations in parallel

2010-03-23 Thread Minh Nguyen
Hi Luis, On Wed, Mar 24, 2010 at 6:40 AM, finotti wrote: > Any suggestions? If you don't want to use the decorator @parallel, you could also try Parallel Python: http://www.parallelpython.com -- Regards Minh Van Nguyen -- To post to this group, send email to sage-support@googlegroups.com

[sage-support] Re: Wrong documentation for sum() function?

2010-03-23 Thread Juan Luis Varona
Dear Minh, > > > OK, I understand that sage do not kown how to evaluate > > sum(1/(1+k^2), k, -oo, oo) > > > But it answer     0      , that is wrong!!! > > Both Sage 4.3.3 and 4.3.4 give the same wrong answer: > > [mv...@sage sage-4.3.4]$ sage > ---

[sage-support] make of Sage 4.3.4 works on 32-bit Linux, but not 64-bit; ???

2010-03-23 Thread rvaug...@gmail.com
Brand-new (3/20/10) 4.3.4 version of SAGE; ran make on my Scientific Linux 32-bit Scientific Linux PC. make took a long time, but succeeded. Took the same brand-new (3/20/10) 4.3.4 version of SAGE, ran make on my Scientific Linux 64-bit 5.4 server. There, make fails. Excerpt from install.log: --

Re: [sage-support] sagetex - result with comma as decimal separator

2010-03-23 Thread Dan Drake
On Tue, 23 Mar 2010 at 07:25AM -0700, iDan wrote: > Hi, > In french, we use comma as decimal separator. How can I convert the > result of the instruction \sage{} (from sagetex package) ? Hrm, unfortunately, I don't think this is possible right now. You can have Sage insert a comma in this way:

[sage-support] computations in parallel

2010-03-23 Thread finotti
Dear all, I've been trying to find out if it is possible to run some computations in parallel. I've seen the documentation of @paralell, but I *think* it is not what I need. Here is what I have in mind: I have a function, say, defined recursively based on the size of the input vector. Something

Re: [sage-support] Re: Unable to start maxima

2010-03-23 Thread William Stein
On Tue, Mar 23, 2010 at 7:02 AM, Mike wrote: > I'm using the sage notebook in Firefox on Ubuntu 9.10. I don't know if > it's just been me but it seems like sage has been a little quirky > lately. > > -mike- I upgraded sagenb.org to sage-4.3.4 a few days ago, and evidently "sage -upgrade" doesn't

[sage-support] sagetex - result with comma as decimal separator

2010-03-23 Thread iDan
Hi, In french, we use comma as decimal separator. How can I convert the result of the instruction \sage{} (from sagetex package) ? %!TEX TS-program = sage \documentclass{article} \usepackage[latin1]{inputenc} \usepackage[T1]{fontenc} \usepackage[francais]{babel} \usepackage{numprint} \usepackage{

[sage-support] Re: Unable to start maxima

2010-03-23 Thread Mike
I'm using the sage notebook in Firefox on Ubuntu 9.10. I don't know if it's just been me but it seems like sage has been a little quirky lately. -mike- -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@go

[sage-support] Re: Unable to start maxima

2010-03-23 Thread Harald Schilly
On Mar 23, 2:47 pm, Mike wrote: > I'm attempting to perform a simple "solve" command ... Can you please tell us your version of Sage and type of distribution, your operating system and platform? H -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this gr

[sage-support] Unable to start maxima

2010-03-23 Thread Mike
I'm attempting to perform a simple "solve" command but it keeps giving me the TypeError: Unable to start maxima. Is there any other command I can use to just solve for a simple missing variable, or do I need to wait until the situation is resolved? Thanks -mike- -- To post to this group, send em

Re: [sage-support] Incomplete gamma: when returned by integrate it's named gamma_incomplete instead of gamma_inc, known issue?

2010-03-23 Thread Burcin Erocal
On Tue, 23 Mar 2010 14:09:47 +0100 Andrzej Giniewicz wrote: > I noticed this today, for some mysterious reason integrate returns non > existing gamma_incomplete instead of gamma_inc, look at: > > I'm writing from break between classes so don't have time to browse > trac for this right now, is t

[sage-support] Incomplete gamma: when returned by integrate it's named gamma_incomplete instead of gamma_inc, known issue?

2010-03-23 Thread Andrzej Giniewicz
I noticed this today, for some mysterious reason integrate returns non existing gamma_incomplete instead of gamma_inc, look at: [gi...@raven3 ~]$ sage -- | Sage Version 4.3.4, Release Date: 2010-03-19 | | Typ

Re: [sage-support] substitute_function - but?

2010-03-23 Thread Tobias Katz
Thanks, solved my problem! Cheers, tobi On Tue, 23 Mar 2010 13:49:46 +0100 Burcin Erocal wrote: > On Tue, 23 Mar 2010 05:07:05 -0700 (PDT) > tk wrote: > > > I tried to do some calculations and used a self-defined function. > > After that, I wanted to change it to another function like sin

Re: [sage-support] substitute_function - but?

2010-03-23 Thread Burcin Erocal
On Tue, 23 Mar 2010 05:07:05 -0700 (PDT) tk wrote: > I tried to do some calculations and used a self-defined function. > After that, I wanted to change it to another function like sin or > just > a constant. > I am using the binary version on Ubuntu Karmic. > > What I got was the following:

[sage-support] Cant open notebook in Firefox

2010-03-23 Thread Daniel Loughran
Hello there, I recently installed sage on my windows xp machine, using the instructions on the website: http://www.sagemath.org/mirror/win/README.txt I can get sage to work in the virtualbox, however when I open firefox in windows and type in the ip address I get the following error message: ---

[sage-support] substitute_function - but?

2010-03-23 Thread tk
I tried to do some calculations and used a self-defined function. After that, I wanted to change it to another function like sin or just a constant. I am using the binary version on Ubuntu Karmic. What I got was the following: --

Re: [sage-support] Re: atan2 throws "divide by zero"

2010-03-23 Thread Ondrej Certik
Hi Minh! On Mon, Mar 22, 2010 at 8:55 PM, Minh Nguyen wrote: > Hi Greg, > > On Tue, Mar 23, 2010 at 9:35 AM, G B wrote: >> Hi Ondrej-- >> >> Sorry to turn helpless, but I'm not sure how to apply the patch.  I'm >> working from a binary install for OS X. > > Here is a quick-and-dirty way. I assum