Re: [sage-support] Re: problem evaluating an integral

2010-01-20 Thread Stan Schymanski
I fell for this several times, and didn't see the error here, either. Could either the syntax be made consistent or the error message made more informative? Now that I think about it, I would probably prefer the latter, as it would not break any code and it does not seem logical to declare the

[sage-support] Re: problem evaluating an integral

2010-01-20 Thread Jason Grout
Stan Schymanski wrote: I fell for this several times, and didn't see the error here, either. Could either the syntax be made consistent or the error message made more informative? Now that I think about it, I would probably prefer the latter, as it would not break any code and it does not seem

[sage-support] Problem connecting transaction emails to outlook

2010-01-20 Thread Trafalgar Marine
Hi, I'm having problems connecting sage instant accounts plus transaction email system to outlook 2003. I'm getting the following error in TMail1.log; Application logging started Current trace level set to : eTraceLow The configuration file 'C:\DOCUMENTS AND SETTINGS\ALL USERS \APPLICATION

Re: [sage-support] Problem connecting transaction emails to outlook

2010-01-20 Thread Minh Nguyen
Hi, On Wed, Jan 20, 2010 at 10:19 PM, Trafalgar Marine ord...@trafalgarmarineservices.co.uk wrote: Hi, I'm having problems connecting sage instant accounts plus transaction email system to outlook 2003. You are confusing this mailing list with that for the Sage accounting software. This

[sage-support] Re: Problems with 3d plotting

2010-01-20 Thread finotti
Dear all, On Jan 18, 11:35 am, Jack Fearnley j...@alcor.concordia.ca wrote: The plot3d command works silently producing no visible output and no error messages. Oddly enough, I am having the same problem. (Yes, unless things changed, you should be able to get 3D graphs from the command line.

Re: [sage-support] Re: color in plot_vector_field

2010-01-20 Thread Thomas Scofield
Thank you for addressing this. On Jan 20, 2010, at 1:00 AM, Jason Grout wrote: Thomas Scofield wrote: I am planning to use Sage in a vector calculus course this spring. I have a plot of two simple vector fields which are everywhere orthogonal, and wish to have arrows for one field

[sage-support] Re: SAGE install problem

2010-01-20 Thread Valter
1) I downloaded the source code from this link http://www.mirrorservice.org/sites/www.sagemath.org/src/sage-4.3.tar 2) I followed the steps indicated in the section Steps to Install from Source from http://www.sagemath.org/doc/installation/source.html The output from my invocation of make is

[sage-support] Problem with plot3d in terminal mode

2010-01-20 Thread Michael Madison
I am running sage 4.3 from within VirtualBox with Ubuntu 9.1 64 bit that I compiled from source. The whole thing is running in Windows 7. It has been running great. However, I just decided to run in terminal mode and plot3d does not seem to work. Do I need to install a package to run plot3d from

[sage-support] Substitution

2010-01-20 Thread Stochastix
I have the following problem : I have two nested functions a=lambda x: 2*x b=lambda x: a(x)^2 Everything goes well as long as I want to compute the derivative of b but how can I evaluate this derivative at x=2. I tried g=lambda x: diff(b(x),x) g(x) returns 8*x as expected but g(2)=0. In other

Re: [sage-support] Substitution

2010-01-20 Thread Minh Nguyen
Hi, On Thu, Jan 21, 2010 at 2:14 AM, Stochastix laurent.decreusef...@gmail.com wrote: SNIP In other words, how can we substitute x=2 to the expression 8*x ? I guess this is somewhere in the docs but I didn't find where. Is the following what you want? [mv...@mod primroots]$ sage

Re: [sage-support] Problem with plot3d in terminal mode

2010-01-20 Thread William Stein
On Wed, Jan 20, 2010 at 7:00 AM, Michael Madison madison.mich...@gmail.com wrote: I am running sage 4.3 from within VirtualBox with Ubuntu 9.1 64 bit that I compiled from source. The whole thing is running in Windows 7. It has been running great.  However, I just decided to run in terminal

Re: [sage-support] Re: Problems with 3d plotting

2010-01-20 Thread William Stein
On Wed, Jan 20, 2010 at 5:17 AM, finotti luis.fino...@gmail.com wrote: Dear all, On Jan 18, 11:35 am, Jack Fearnley j...@alcor.concordia.ca wrote: The plot3d command works silently producing no visible output and no error messages. Oddly enough, I am having the same problem.  (Yes, unless

[sage-support] Re: f2py on mac

2010-01-20 Thread Felix Lawrence
It turned out that there was another bug in there. At least on my machine, f2py was still broken on 4.3.1.rc1. I tracked down the problem (mac gcc doesn't support -shared) and there's a patch ready for review at ticket #8010. Cheers, Felix On Jan 15, 10:42 am, gsw georgswe...@googlemail.com