[sage-support] Discriminants of Hecke algebras

2007-10-19 Thread Iftikhar Burhanuddin
Hi folks, I was wondering if there's an easy way to compute the Hecke algebra for the weight two cusp forms on Gamma-1-(31) that have nebentypus character of order 3. Ideally, I would like to know that 7 doesn't ramify in it. The Hecke algebra is degree two over the ring generated over Z by a cu

[sage-support] Random sparse matrices over finite fields

2007-02-20 Thread Iftikhar Burhanuddin
Hi folks, Random sparse matrices over finite fields generated by SAGE do not look sparse to me. Bug? sage: Mat(GF(17), 10, sparse=True).random_element() [ 3 4 15 2 7 10 9 14 6 3] [12 5 0 1 0 12 10 0 9 11] [ 2 3 3 13 13 7 3 16 15 5] [15 7 16 0 9 3 11 13 16 4] [ 4 4 14 9

[sage-support] Re: background processes in SAGE

2007-02-09 Thread Iftikhar Burhanuddin
On Fri, 9 Feb 2007, Timothy Clemans wrote: > For me it is kind of annoying to have to run different servers in > multiple terminals. Many UNIX shells support running a process in the > background. > > $ command & > $ % > > Would something like this be a practical to implement in SAGE? To run long

[sage-support] Re: Real points on elliptic curves

2007-02-07 Thread Iftikhar Burhanuddin
- Original Message - From: Luis Finotti <[EMAIL PROTECTED]> Date: Wednesday, February 7, 2007 9:50 pm Subject: [sage-support] Real points on elliptic curves To: sage-support@googlegroups.com > sage: E=EllipticCurve(RR,[0,-1]) > sage: x0=RR(4)^(1/3) > sage: y0=sqrt(RR(3)) > sage: E([x0,y0

[sage-support] L.save/mathplotlib bug/issue?

2007-02-05 Thread Iftikhar Burhanuddin
Hi folks, I encountered the following behavior on attempting to save a plot. I'm guessing its a matplotlib issue rather than a SAGE one. I deleted the matplotlibrc file as directed and was able to accomplish the task of saving the plot. Perhaps this exception can be caught and the file could be

[sage-support] Re: Coercion bug?

2007-01-31 Thread Iftikhar Burhanuddin
> I imagine what the problem would be however I cannot reproduce it, where did > you run that test, is it a vanilla SAGE 2.0? My computation ran on sage-2.0 on sage.math. To replicate my traceback elsewhere you'll have to install the database_kohel-20060803 package (sage -i database_kohel-200608

[sage-support] Coercion bug?

2007-01-30 Thread Iftikhar Burhanuddin
"long int too large to convert to int". Seems like a coercion bug? Regards, Ifti === sage: X = SupersingularModule(17) sage: M = X.T(13).matrix() --- Traceback (most recent call last) /home/burhanud/ssmod_new/ in

[sage-support] error installing sage

2007-01-25 Thread Iftikhar Burhanuddin
FYI. -- Forwarded message -- Date: Thu, 25 Jan 2007 13:35:47 -0800 From: Bilal Shaw <[EMAIL PROTECTED]> To: Iftikhar Burhanuddin <[EMAIL PROTECTED]> Subject: error installing sage Hey I get the following error installing sage because my g5 doesn't have th

[sage-support] Re: [sage-devel] sage-1.8

2007-01-22 Thread Iftikhar Burhanuddin
On Mon, 22 Jan 2007, William Stein wrote: > I've released SAGE-1.8. This is mostly a bugfix release, but has a bunch of > code sage-1.8 installed successfully [1] but there's junk [2] on each startup and other weirdness [3]. Ifti. + [1] === Writing /Users/weirdalerdos/Docu

[sage-support] [EMAIL PROTECTED]:down

2006-12-19 Thread Iftikhar Burhanuddin
Hi folks, FYI. The notebook at http://sage.math.washington.edu:8100/ seems to be down. But http://sage.math.washington.edu:8101/ works fine. Regards, Ifti. --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubsc

[sage-support] Re: SAGE

2006-11-29 Thread Iftikhar Burhanuddin
> with curves that have rational 2-torsion. I have for > a long long time been looking for somebody to improve > SAGE's use of two_descent_simon (which is a wrapper of > a PARI program that I got Simon to GPL). Any volunteers? > > NOTE: The points are not translated back to self only because I

[sage-support] Re: SAGE

2006-11-29 Thread Iftikhar Burhanuddin
Hi Enrique, > On Wed, 29 Nov 2006 09:57:06 -0800, Enrique Acosta > <[EMAIL PROTECTED]> wrote: > > I tried it both on my computer and on the online SAGE notebook (the > > worksheet called 0 is unlocked), and it crashes on both. On the SAGE command line E.rank() doesn't crash, it just raises a

[sage-support] Re: ordinary POST/GET requests to Sage server

2006-11-14 Thread Iftikhar Burhanuddin
Something on the lines of the SAGE calculator? http://modular.math.washington.edu/calc/ Ifti. On Wed, 15 Nov 2006, Jurgis Pralgauskis wrote: > > Hello, > > I am new to sage, > and I want to make webpage with some some predefined set/type of math > (calculus) problems, where users just enter co