[sage-support] Re: plots in 3d are not published?

2012-01-17 Thread david.guichard
It does seem that this should be happening more or less automatically. I do notice that sage uses jmol_applet, which doesn't appear to be part of jmol, so I assume it should be loaded from sagenb.org. My javascript console for a published page shows an error, that jmol_applet is not defined. The co

[sage-support] Question about scoping

2012-01-17 Thread Ed Scheinerman
I'm confused by the fact that variables defined inside functions can "leak out" and become global variables. Here's what I've noticed. (1) I create a file called "steiner.py" for finding the Steiner point given three points in the plane. Here's my code: def dist(p,q): """ Eulidean distan

[sage-support] Re: plots in 3d are not published?

2012-01-17 Thread david.guichard
I just tried publishing a worksheet with jmol plots on our campus server, v4.6, and the published page includes the interactive jmol. -- David -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroup

[sage-support] Sage build readline error (Mac)

2012-01-17 Thread Jan Vonk
Hey all, I'm trying to install Sage from source on a MacBook Pro 2.2 GHz Intel Core i7 4GB running Mac OS X 10.7.2 The error has something to do with deadline not installing during the 'make'-ing. I have XCode 3.2.1 installed (weirdly (stupidly?) that was the version I got through the App Store ye

[sage-support] Attribute error when multiplying elements of a quotient free algebra

2012-01-17 Thread Starx
The following code generates an attribute error: kQ = FreeAlgebra(QQ ,2 , 'x') mons = [kQ.gens()[0], kQ.gens()[1], kQ.gens()[0]*kQ.gens()[1]] mats = [Matrix(QQ,3,[1, 0, 0, 0, 1, 0, 0, 0, 0]), Matrix(QQ, 3, [0, 0, 0, 0, 0, 0, 0, 0, 1])] A = FreeAlgebraQuotient(kQ, mons, mats, 'x') A.gens()[0]*A.gen

[sage-support] Building failure (Mac)

2012-01-17 Thread Jan Vonk
Hey all, I'm trying to install Sage from source on a MacBook Pro 2.2 GHz 4GB running OS X Lion. I have a fresh XCode install (gcc 4.2.1) During the "make"-ing, I get "spkg/logs/readline-6.1.log:sage: An error occurred while installing readline-6.1" and the build stops. I seem not to have the late

[sage-support] Re: Question about scoping

2012-01-17 Thread luisfe
On Jan 16, 5:53 pm, Ed Scheinerman wrote: > I'm confused by the fact that variables defined inside functions can > "leak out" and become global variables. Here's what I've noticed. The problem is twith the function var. According to its documentation: (var?) "The new variable is both returned

[sage-support] Re: Question about scoping

2012-01-17 Thread Keshav Kini
On Tuesday, January 17, 2012 6:06:25 PM UTC+8, luisfe wrote: > On Jan 16, 5:53 pm, Ed Scheinerman > wrote: > > I'm confused by the fact that variables defined inside functions can > > "leak out" and become global variables. Here's what I've noticed. > > The problem is twith the function var.

Re: [sage-support] Factors of an integer

2012-01-17 Thread Santanu Sarkar
Thanks. But this function gives only prime factors. Is there any function which gives all divisor? On 17 January 2012 00:39, Renan Birck Pinheiro wrote: > > > 2012/1/16 Santanu Sarkar >> >> Is there any function in Sage by which I can get the >> number of prime factors,  number of factors of a >

Re: [sage-support] Building failure (Mac)

2012-01-17 Thread Jeroen Demeyer
On 2012-01-16 15:26, Jan Vonk wrote: > Hey all, > > I'm trying to install Sage from source on a MacBook Pro 2.2 GHz 4GB > running OS X Lion. I think Sage on OS X Lion is not supported (yet). But I have heard that using the OS X 10.6 binary works. -- To post to this group, send email to sage-sup

Re: [sage-support] Factors of an integer

2012-01-17 Thread Santanu Sarkar
Sorry. I get the function. On 17 January 2012 18:58, Santanu Sarkar wrote: > Thanks. But this function gives only prime factors. Is there any > function which gives > all divisor? > > On 17 January 2012 00:39, Renan Birck Pinheiro > wrote: >> >> >> 2012/1/16 Santanu Sarkar >>> >>> Is there any

[sage-support] Re: Building failure (Mac)

2012-01-17 Thread Jan Vonk
Aww that's unfortunate... Thanks Jeroen. On Jan 17, 1:29 pm, Jeroen Demeyer wrote: > On 2012-01-16 15:26, Jan Vonk wrote:> Hey all, > > > I'm trying to install Sage from source on a MacBook Pro 2.2 GHz 4GB > > running OS X Lion. > > I think Sage on OS X Lion is not supported (yet).  But I have he

[sage-support] Re: Question about scoping

2012-01-17 Thread Keshav Kini
OK, but that only explains why it injects things into a scope. Why does it inject them into the *global* scope, and not the local scope? Or is this not possible? -Keshav Join us in #sagemath on irc.freenode.net ! -- To post to this group, send email to sage-support@googlegroups.com To un

[sage-support] Re: Building failure (Mac)

2012-01-17 Thread kcrisman
On Jan 17, 9:19 am, Jan Vonk wrote: > Aww that's unfortunate... > Thanks Jeroen. But if you want to help test the nearly-there port, try http://trac.sagemath.org/sage_trac/ticket/11881 . We've definitely had people build a functioning Sage there. - kcrisman -- To post to this group, send em

[sage-support] Re: plots in 3d are not published?

2012-01-17 Thread kcrisman
On Jan 3, 10:34 am, LFS wrote: > Thank-you for all the replies! I appreciate all the help. > > == 2d plots are generated with jmol in the published worksheets; > == 3d plots are NOT generated. > == (If possible) I want my user/viewer to be able to view the > published worksheet without having to

[sage-support] Re: Possible change in behavior for function involving infinities?

2012-01-17 Thread kcrisman
> Basically, I have a function F(a, b) that is real for all positive > values of a and b (where a < b). When b->oo one of the terms in the > equation tends to zero. Depending how this original function F was > calculated this either caused sage to successfully take the limit and Only because it's

[sage-support] Re: plots in 3d are not published?

2012-01-17 Thread LFS
Thanks so much everyone for working on this. 1. Tested again at sagenb with newly published worksheet: http://sagenb.org/home/pub/4060/ The 3d plots are still NOT being published. They publish on both the 4.7 http://sage.math.canterbury.ac.nz/home/pub/141/ and 4.7.1 http://dev.math.canterbu

[sage-support] Re: plots in 3d are not published?

2012-01-17 Thread Jason Grout
On 1/17/12 12:48 PM, LFS wrote: Thanks so much everyone for working on this. 1. Tested again at sagenb with newly published worksheet: http://sagenb.org/home/pub/4060/ The 3d plots are still NOT being published. The change is live on test.sagenb.org, not on sagenb.org. Thanks, Jason -- To

[sage-support] Re: plots in 3d are not published?

2012-01-17 Thread LFS
Hiya Jason, Yes, it works - that is, 3d plots are published. http://test.sagenb.org/home/pub/23/ However, I am confused; is this a stable version of sage? Should I work on this notebook? Sorry, I don't really understand all these different websites. Thanks, Linda -- To post to this group, send e

[sage-support] Re: plots in 3d are not published?

2012-01-17 Thread Jason Grout
On 1/17/12 3:02 PM, LFS wrote: Hiya Jason, Yes, it works - that is, 3d plots are published. http://test.sagenb.org/home/pub/23/ However, I am confused; is this a stable version of sage? Should I work on this notebook? Sorry, I don't really understand all these different websites. test.sagenb.

[sage-support] Re: plots in 3d are not published?

2012-01-17 Thread LFS
Hiya Jason. That is what I assumed. But I need the 3d plots to publish :) So back to canterbury and 4.7. BTW: I cannot get mesh=True, dots=True or plot_points=[n,m] to work with plot3d. There is no sample at the documentation: http://www.sagemath.org/doc/reference/sage/plot/plot3d/plot3d.html I

[sage-support] Re: plots in 3d are not published?

2012-01-17 Thread Jason Grout
On 1/17/12 5:36 PM, LFS wrote: Hiya Jason. That is what I assumed. But I need the 3d plots to publish :) So back to canterbury and 4.7. Considering there haven't been any bug reports about that feature, I'll try to move it into sagenb.org soon. BTW: I cannot get mesh=True, dots=True or p

[sage-support] Re: Attribute error when multiplying elements of a quotient free algebra

2012-01-17 Thread Maarten Derickx
Dear Jim, The problem is that kQ.gens()[0] is not an element of the kQ.monoid() as is required as said in the documentation and the examples. To fix your problem: sage: kQ = FreeAlgebra(QQ ,2 , 'x') sage: gens=kQ.monoid().gens() sage: mons = [gens[0], gens[1], gens[0]*gens[1]] sage: mats = [Mat

[sage-support] Re: plots in 3d are not published?

2012-01-17 Thread kcrisman
> > > BTW: I cannot get mesh=True, dots=True or plot_points=[n,m] to work > > with plot3d. > > I'm not sure what is going on there, and can't look at it right now. Sadly, this is (at least) http://trac.sagemath.org/sage_trac/ticket/9708 and has been open for a while :( -- To post to this group,

Re: [sage-support] Factors of an integer

2012-01-17 Thread Keshav Kini
For anyone who found this thread by Google, or anyone else who is interested, the function is divisors(). -Keshav Join us in #sagemath on irc.freenode.net ! -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+un

[sage-support] Just published a short matplotlib tutorial

2012-01-17 Thread Jason
Just thought I'd put this out there in case it can help someone. It's located here: http://sagenb.org/home/pub/4075/ If anyone would like to expand it, go ahead and republish it. By the way, I've got a sage server set up on my company's network, and we use it for engineering. I can provide feedba

[sage-support] Re: Just published a short matplotlib tutorial

2012-01-17 Thread Jason Grout
On 1/18/12 12:14 AM, Jason wrote: Just thought I'd put this out there in case it can help someone. It's located here: http://sagenb.org/home/pub/4075/ If anyone would like to expand it, go ahead and republish it. By the way, I've got a sage server set up on my company's network, and we use it f