Re: [sage-support] Re: sag single cell server

2012-06-13 Thread arshpreet singh
On Thu, May 10, 2012 at 11:01 PM, Jason Grout jason-s...@creativetrax.com wrote: On 5/10/12 10:54 AM, arshpreet singh wrote: snip http://sage.math.washington.edu/home/jason/sagecell/embedding.html what happened to this.it is not working now. :( -- Thanks Arshpreet singh

Re: [sage-support] Re: sagetex difficulty

2012-06-13 Thread John Cremona
On 13 June 2012 04:26, Jason Grout jason-s...@creativetrax.com wrote: On 6/12/12 6:13 PM, Dan Drake wrote: On Tue, 12 Jun 2012 at 02:49PM +0100, John Cremona wrote: The second machine I tried (which I will not have access to until I go home) had only just been upgraded to ubuntu 12.04, so it

[sage-support] Re: sag single cell server

2012-06-13 Thread Jason Grout
On 6/13/12 1:23 AM, arshpreet singh wrote: On Thu, May 10, 2012 at 11:01 PM, Jason Grout jason-s...@creativetrax.com wrote: On 5/10/12 10:54 AM, arshpreet singh wrote: snip http://sage.math.washington.edu/home/jason/sagecell/embedding.html what happened to this.it is not working now. :(

Re: [sage-support] Re: sag single cell server

2012-06-13 Thread arshpreet singh
On Wed, Jun 13, 2012 at 2:05 PM, Jason Grout jason-s...@creativetrax.com wrote: On 6/13/12 1:23 AM, arshpreet singh wrote: On Thu, May 10, 2012 at 11:01 PM, Jason Grout jason-s...@creativetrax.com  wrote: On 5/10/12 10:54 AM, arshpreet singh wrote: I just pasted the example into a file,

[sage-support] Re: sag single cell server

2012-06-13 Thread Jason Grout
On 6/13/12 1:43 AM, arshpreet singh wrote: On Wed, Jun 13, 2012 at 2:05 PM, Jason Grout jason-s...@creativetrax.com wrote: On 6/13/12 1:23 AM, arshpreet singh wrote: On Thu, May 10, 2012 at 11:01 PM, Jason Grout jason-s...@creativetrax.comwrote: On 5/10/12 10:54 AM, arshpreet singh

Re: [sage-support] Re: sag single cell server

2012-06-13 Thread arshpreet singh
Interesting; the link was working fine for me. I clicked on it to make my test. i also opened this last night it was fine but now unable to open :( -- Thanks Arshpreet singh http://arshpreetsingh.wordpress.com/ -- To post to this group, send email to sage-support@googlegroups.com To

Re: [sage-support] Re: sag single cell server

2012-06-13 Thread arshpreet singh
On Wed, Jun 13, 2012 at 2:17 PM, arshpreet singh arsh...@gmail.com wrote: Interesting; the link was working fine for me. I clicked on it to make my test. i also opened this last night it was fine but now unable to open :( even the following is also unable to open:

Re: [sage-support] Command in sage for partial Gaussian Elimination

2012-06-13 Thread Martin Albrecht
No, there isn't such a function. However, some matrices support windows, these are submatrices which are created without copying the data out. Hence, doing the splitting up/combining step is quite cheap. See: matrix_window_modn_dense.pyx but it will probably take some code-writing to get it

[sage-support] riemann roch basis

2012-06-13 Thread Gato
hello! i have a question with this code (i speak little english) F.w=GF(4,'w') R.X,Y,Z = ProjectiveSpace(F,2) C = Curve(X^2*Y + w*Y^2*Z+ w^2*Z^2*X) print C print C.genus() pts = C.rational_points() print pts[4] print pts[5] D = C.divisor([ (2, pts[4]),(1, pts[5]) ]) print D print

[sage-support] Re: sag single cell server

2012-06-13 Thread Dima Pasechnik
On 2012-06-13, arshpreet singh arsh...@gmail.com wrote: On Wed, Jun 13, 2012 at 2:17 PM, arshpreet singh arsh...@gmail.com wrote: Interesting; the link was working fine for me. I clicked on it to make my test. i also opened this last night it was fine but now unable to open :( even the

[sage-support] Polynomial representation over GF(2^n)

2012-06-13 Thread Oleksandr Kazymyrov
Hi all, Continuing the questionhttps://groups.google.com/forum/?fromgroups#!topic/sage-support/cvtz4Zh-WYQ ... Input data: sage: K=GF(2^8,'a',modulus=ZZ['x'](x^8 + x^7 + x^6 + x^4 + x^3 + x^2 + 1)) sage: K.multiplicative_generator() a^4 + a^3 + a sage: P=PolynomialRing(K,'x') sage:

[sage-support] Re: Polynomial representation over GF(2^n)

2012-06-13 Thread Oleksandr Kazymyrov
And one more. The following is quite strange: sage: K=GF(2^8,'a',modulus=ZZ['x'](x^8 + x^7 + x^6 + x^4 + x^3 + x^2 + 1)) sage: b=K.multiplicative_generator() sage: c=K(0) sage: c.log(b) 0 sage: c=K(1) sage: c.log(b) 0 How to determine when c is 0 and when 1? Perhaps log should return -1 for

[sage-support] Re: riemann roch basis

2012-06-13 Thread Gato
I think the problem is w in the function associated to the curve* -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at

Re: [sage-support] Eigenspaces for modular forms

2012-06-13 Thread David Loeffler
On 13 June 2012 15:25, Sam Chow sam.cho...@gmail.com wrote: I want to consider eigenspaces of S1 = CuspForms(Gamma0(N),k).new_subspace(), but only for repeated eigenvalues. Dear Sam, One possibility you might like to try is to work solely over QQ by doing the following. Rather than working

[sage-support] docstring of scipy.stats.expon

2012-06-13 Thread Laurent
Hi all I'm reading the doc of the exponential random variable in scipy : -- | Sage Version 4.8, Release Date: 2012-01-20 | | Type notebook() for the GUI, and license() for information.|

[sage-support] Re: docstring of scipy.stats.expon

2012-06-13 Thread Simon King
Hi Laurent, On 2012-06-13, Laurent moky.m...@gmail.com wrote: Among other it contains : expon.pdf(x) = exp(-x) for x = 0. scale = 1.0 / lambda While the *true* text is expon.pdf(x) = lambda * exp(- lambda*x) The problem appears in Python's inspect module as well. Do sage: from

[sage-support] Re: rotation of a scene and tachyon

2012-06-13 Thread Daniel Krenn
Am Donnerstag, 7. Juni 2012 22:54:15 UTC+2 schrieb luisfe: What is the propeer way to rotate an object without suffering zooming effect? This is related to the more general question. Is there a way to deal with the camera using tachyon viewer? For instance, it seems that for implicit3d

[sage-support] Using Sage 5.0+ on ubuntu 10.10?

2012-06-13 Thread Eric Kangas
Hi, I have a toshiba protege M200. Since this is an older tablet I am only able to install ubuntu 10.10 as the latest edition. I noticed that the binary for sage 5.0 is for 12.04+. Am I able to install sage 5.0 using the source package, or is that package limited to ubuntu 12.04+? Eric --

[sage-support] Re: Using Sage 5.0+ on ubuntu 10.10?

2012-06-13 Thread Keshav Kini
Eric Kangas eric.c.kan...@gmail.com writes: Hi, I have a toshiba protege M200. Since this is an older tablet I am only able to install ubuntu 10.10 as the latest edition. I noticed that the binary for sage 5.0 is for 12.04+. Am I able to install sage 5.0 using the source package, or is that

[sage-support] Problem in Sage's installation with the linbox package

2012-06-13 Thread Fab
Hello, My system turns in 64 bits, and my OS is Linux ( Debian Sid). I tried to install Sage's source code (sage - 5.0 or sage - 5.0.1), and I always have the same problem with linbox package. What is it necessary to make to remedy it ? Thanks fab@debian:~$ uname -a Linux debian 3.2.0-2-amd64

Re: [sage-support] Using Sage 5.0+ on ubuntu 10.10?

2012-06-13 Thread Jeroen Demeyer
On 2012-06-14 04:35, Eric Kangas wrote: Hi, I have a toshiba protege M200. Since this is an older tablet I am only able to install ubuntu 10.10 as the latest edition. I noticed that the binary for sage 5.0 is for 12.04+. Am I able to install sage 5.0 using the source package, or is that

Re: [sage-support] Problem in Sage's installation with the linbox package

2012-06-13 Thread Jeroen Demeyer
What does the following say (run this from SAGE_ROOT, i.e. the root of the Sage install tree): $ ./sage --sh (sage-sh) $ g++ -v (sage-sh) $ g++ -dumpversion (sage-sh) $ testcxx.sh -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to

Re: [sage-support] Problem in Sage's installation with the linbox package

2012-06-13 Thread Jeroen Demeyer
On 2012-06-14 07:35, Jeroen Demeyer wrote: What does the following say (run this from SAGE_ROOT, i.e. the root of the Sage install tree): $ ./sage --sh (sage-sh) $ g++ -v (sage-sh) $ g++ -dumpversion (sage-sh) $ testcxx.sh Sorry, the last command should be (sage-sh) $ testcxx.sh g++ --