[sage-support] Faster to search for eigenforms reduced mod p than to search for eigenforms themselves?

2009-05-22 Thread rje
For geometrical reasons, I'm confident that there exists a weight 4 eigenform with trivial nebentypus whose p-th Fourier coefficients c(p) satisfy the following for primes p >11: (1) c(13) = 14 and c(19) = 43 (2) c(p) is a rational integer when p = 1 mod 3 (3) c(p) is a rational integer times

[sage-support] Re: Problem Sage 3.4 windows XP

2009-05-22 Thread ccandide
I'm not very lucky with the Sage software : binaries don't work under Ubuntu (cf. my recent post on this forum) and, on the other and, under Windows XP, I'm experimenting exactly the same problem as above. More, under Ubuntu, sources don't compile without error. So I even cannot try Sage, whatever

[sage-support] Re: Problem Sage 3.4 windows XP

2009-05-22 Thread mabshoff
On May 6, 11:26 am, William Stein wrote: > On Wed, May 6, 2009 at 7:01 AM, gemili wrote: > Your testing thus suggests that fxsr is really important, and we > should be explicitly checking for it and not allowing Sage to run if > the user doesn't have it.  Also, we should look to see what pa

[sage-support] Re: sage scripts

2009-05-22 Thread Soroosh
I just want to point out that running sage under sudo is not advisable. Doing so will give sage super user privilages, which it does not need, and can cause serious security issues. Soroosh On May 21, 10:27 pm, flori wrote: > Thanks a lot for your replies... > > The following two commands work

[sage-support] Re: sage with tkinter (or some graphics backend?) on Mac OS X

2009-05-22 Thread Adam
OK, followed the instructions on that ticket to the best of my ability. However, I'm running in to all sorts of problems: 1. I can compile tcl but not tk from source. I'm trying to track down the error but I don't know if it will happen: error: #error Tk 8.5 must be compiled with tcl.h from Tcl

[sage-support] Re: sage with tkinter (or some graphics backend?) on Mac OS X

2009-05-22 Thread mabshoff
On May 22, 7:30 am, Adam wrote: Hi Adam, > Thanks Michael.  I've tried doing as you said, but still no luck. > > export SAGE_MATPLOTLIB_GUI=yes > ./sage -f python-2.5.2.p9 matplotlib-0.98.5.3rc0-svn6910.p3 > > but I get the same error.  Any idea what else I should try? See http://trac.sagema

[sage-support] Re: sage with tkinter (or some graphics backend?) on Mac OS X

2009-05-22 Thread Adam
Thanks Michael. I've tried doing as you said, but still no luck. export SAGE_MATPLOTLIB_GUI=yes ./sage -f python-2.5.2.p9 matplotlib-0.98.5.3rc0-svn6910.p3 but I get the same error. Any idea what else I should try? Thanks, Adam On May 20, 9:10 pm, mabshoff wrote: > On May 20, 7:48 pm, Adam

[sage-support] Re: sage scripts

2009-05-22 Thread Dan Drake
On Thu, 21 May 2009 at 07:27PM -0700, flori wrote: > The following two commands work now > > flor...@base:~/sage/sage-3.4$ sudo ./sage factor.sage 2006 > 2 * 17 * 59 > > and > > flor...@base:~/sage/sage-3.4$ sudo ./sage ./factor 2006 > 2 * 17 * 59 > > In the second case I changed the first line

[sage-support] Re: Problem Sage 3.4 windows XP

2009-05-22 Thread gemili
I could solve the problem with a hint given by Prof. William Stein in another discussion (just do a search for "cd /usr/local; rm -rf sage"). The solution is to compile the sage source code within VMware player on my own computer. I added line 0, 6 and 7 and changed some comments: 0. Type "manage