Re: [sage-support] Why is this Value Error raised?

2014-10-30 Thread smohammadh
Here is a complete code which works the same as original code, independently: L=2; var('s','t','T') DH=[2,0,0,2] HS={(0,1):(-1/2)*(1-s), (0,2):(-1/2)*(1-s), (1,0):(-1/2)*(1-s), (1,3):(-1/2)*(1-s), (2,1):(-1/2)*(1-s), (2,4):(-1/2)*(1-s), (3,1):(-1/2)*(1-s), (3,2):(-1/2)*(1-s)}; HS1={(i,i): DH[i

[sage-support] Re: Why is this Value Error raised?

2014-10-30 Thread smohammadh
I'm so sorry, it seems there are some typos I should edit: ... I need to solve a large system of first order ODE's:(i is imaginary unit) > i*y'[t]=A[t].y[t] > to find* y[t] *(a vector of n functions of *t*), given *y[0] *and *A[t]* > (a sparse matrix ... > -- You received this message becaus

Re: [sage-support] Why is this Value Error raised?

2014-10-30 Thread William Stein
On Thu, Oct 30, 2014 at 5:23 PM, wrote: > Dear Dr. William, > Thanks for your attention, but what you stated is not really my problem. Oh, sorry, it is my problem. It's hard for me to help you if you don't provide code that 100% trivially works until the point where you have trouble. > Since t

Re: [sage-support] Why is this Value Error raised?

2014-10-30 Thread smohammadh
Dear Dr. William, Thanks for your attention, but what you stated is not really my problem. Since the code above is just a part of my whole code, the software also does not reflects such 'NameError' to me. Moreover, as I stated, it even works without any errors when A[t] equals zero. By using 'A_

[sage-support] Re: Error: failed to download package atlas-3.10.1.20140210

2014-10-30 Thread Volker Braun
On Thursday, October 30, 2014 5:55:05 PM UTC, Eric Sabo wrote: > > I do have CLT installed and I am running under SAGE_PORTS=yes already. If > I don't, then I can't get past the first couple lines. > Those first couple of lines are there so your compilation doesn't fail an hour later --

[sage-support] Re: Error: failed to download package atlas-3.10.1.20140210

2014-10-30 Thread Eric Sabo
I do have CLT installed and I am running under SAGE_PORTS=yes already. If I don't, then I can't get past the first couple lines. On Thursday, 30 October 2014 13:51:18 UTC-4, Volker Braun wrote: > > You don't have CLT but you do have a conflicting macports install. Don't > just set "SAGE_PORTS=ye

[sage-support] Re: Error: failed to download package atlas-3.10.1.20140210

2014-10-30 Thread Volker Braun
You don't have CLT but you do have a conflicting macports install. Don't just set "SAGE_PORTS=yes" and then don't mention it in a bug report. >From the log: You are strongly advised to install Apple's latest Xcode unless you already have it. You can install this using the App Store. Also, make

[sage-support] Re: Error: failed to download package atlas-3.10.1.20140210

2014-10-30 Thread Volker Braun
post the log On Thursday, October 30, 2014 5:23:08 PM UTC, Eric Sabo wrote: > > Same result. > > On Thursday, 30 October 2014 12:48:59 UTC-4, Volker Braun wrote: >> >> make distclean && make >> >> >> >> On Thursday, October 30, 2014 4:43:46 PM UTC, Eric Sabo wrote: >>> >>> The same error is raised

Re: [sage-support] Secure connection fails using Firefox 33

2014-10-30 Thread kcrisman
> > Just following myself up to note that yes, moving .sage/notebook out of > the way and restarting the server did regenerate keys and Firefox was able > to connect successfully. > > Thanks for your help. > > On Wednesday, October 29, 2014 1:02:02 PM UTC-4, mjs wrote: >> >> I'm the OP and I run

[sage-support] Re: Error: failed to download package atlas-3.10.1.20140210

2014-10-30 Thread Eric Sabo
Same result. On Thursday, 30 October 2014 12:48:59 UTC-4, Volker Braun wrote: > > make distclean && make > > > > On Thursday, October 30, 2014 4:43:46 PM UTC, Eric Sabo wrote: >> >> The same error is raised on 6.4.rc0. >> >> File "/Users/2kak7/Desktop/sage-6.4.rc0/local/lib/python/urllib.py", line

Re: [sage-support] Why is this Value Error raised?

2014-10-30 Thread William Stein
On Thu, Oct 30, 2014 at 9:52 AM, wrote: > #In The Name of God# > Hello to every one. I need to solve a large system of first order ODE's:(i > is imaginary unit) > i*y'[t]=A[t].y[t] > to find PSI[t](a vector of n functions of t), given PSI[0]and A[t] (a sparse > matrix with linear terms of t as no

Re: [sage-support] How to create and use lists of variables?

2014-10-30 Thread smohammadh
Due to a system malfunction, I was not able to post my new question, immediately. So after a day, I've already posted it, titled as "Why is this Value Error raised?". -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this gro

[sage-support] Why is this Value Error raised?

2014-10-30 Thread smohammadh
#In The Name of God# Hello to every one. I need to solve a large system of first order ODE's:(i is imaginary unit) i*y'[t]=A[t].y[t] to find PSI[t](a vector of n functions of t), given PSI[0]and A[t] (a sparse matrix with linear terms of t as non-zero elements). As a begginer Sage user, I tried t

[sage-support] Re: Error: failed to download package atlas-3.10.1.20140210

2014-10-30 Thread Volker Braun
make distclean && make On Thursday, October 30, 2014 4:43:46 PM UTC, Eric Sabo wrote: > > The same error is raised on 6.4.rc0. > > File "/Users/2kak7/Desktop/sage-6.4.rc0/local/lib/python/urllib.py", line >>> 1399, in >> >> from _scproxy import _get_proxy_settings, _get_proxies >> >> Impor

Re: [sage-support] Re: Error: failed to download package atlas-3.10.1.20140210

2014-10-30 Thread Jeroen Demeyer
On 2014-10-30 17:43, Eric Sabo wrote: The same error is raised on 6.4.rc0. Did you rebuild *from scratch*? That should work. -- 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, sen

[sage-support] Re: Sage with Yosemite?

2014-10-30 Thread Eric Sabo
I get the same error as I posted here. https://groups.google.com/forum/#!msg/sage-support/lroevuXzGk8/E-kgbeztfywJ On Thursday, 30 October 2014 10:31:13 UTC-4, Volker Braun wrote: > > Pretty stable. I'd download it if I were you ;-) > > > > On Thursday, October 30, 2014 2:15:50 PM UTC, Eric Sabo

[sage-support] Re: Error: failed to download package atlas-3.10.1.20140210

2014-10-30 Thread Eric Sabo
The same error is raised on 6.4.rc0. File "/Users/2kak7/Desktop/sage-6.4.rc0/local/lib/python/urllib.py", line >> 1399, in > > from _scproxy import _get_proxy_settings, _get_proxies > > ImportError: No module named _scproxy > > Eric On Thursday, 30 October 2014 09:46:53 UTC-4, Eric Sabo wro

Re: [sage-support] Secure connection fails using Firefox 33

2014-10-30 Thread mjs
Just following myself up to note that yes, moving .sage/notebook out of the way and restarting the server did regenerate keys and Firefox was able to connect successfully. Thanks for your help. On Wednesday, October 29, 2014 1:02:02 PM UTC-4, mjs wrote: > > I'm the OP and I run the Sage server

[sage-support] Re: Sage with Yosemite?

2014-10-30 Thread Volker Braun
Pretty stable. I'd download it if I were you ;-) On Thursday, October 30, 2014 2:15:50 PM UTC, Eric Sabo wrote: > > Thanks. How stable is this release? Is it worth waiting until the office > release instead of the rc? > > Eric > > On Thursday, 30 October 2014 10:13:19 UTC-4, Volker Braun wrote:

[sage-support] Re: Sage with Yosemite?

2014-10-30 Thread Eric Sabo
Thanks. How stable is this release? Is it worth waiting until the office release instead of the rc? Eric On Thursday, 30 October 2014 10:13:19 UTC-4, Volker Braun wrote: > > Sage 6.4.rc0 is the first version with Yosemite support: > > https://groups.google.com/d/msg/sage-release/xgmJ3nAcUOY/luWf

[sage-support] Re: Sage with Yosemite?

2014-10-30 Thread Volker Braun
Sage 6.4.rc0 is the first version with Yosemite support: https://groups.google.com/d/msg/sage-release/xgmJ3nAcUOY/luWfjPKUNzsJ On Tuesday, October 21, 2014 6:58:13 PM UTC+1, Chris Maness wrote: > > Has anyone tried the 6.3 binary with Sage? > > Thanks, > Chris > -- You received this message b

[sage-support] Re: Sage with Yosemite?

2014-10-30 Thread Eric Sabo
I have, there are numerous problems in the installation process. The main one being that the gcc that comes with Sage gives "unknown value '10.10' of -mmacosx-version-min". Eric On Tuesday, 21 October 2014 13:58:13 UTC-4, Chris Maness wrote: > > Has anyone tried the 6.3 binary with Sage? > > Tha

[sage-support] Re: Proof that there is no closed form integration

2014-10-30 Thread Jori Mantysalo
On Wed, 29 Oct 2014, Aaron Meurer wrote: apply it. Risch and the Meijer G algorithm are quite general (Risch is extremely general, to the point where if it can't compute an integral for an elementary function then it is a proof that none exists). Interesting. Does Sage use this? If so, is ther