[sage-support] Re: parametric_plot3d appears to not give the correct axes values, also steals keyboard

2009-05-06 Thread William Cauchois
I filed a ticket at http://trac.sagemath.org/sage_trac/ticket/6002. -- Bill --~--~-~--~~~---~--~~ 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 o

[sage-support] Re: parametric_plot3d appears to not give the correct axes values, also steals keyboard

2009-05-06 Thread William Cauchois
On Wed, May 6, 2009 at 12:28 PM, Alden wrote: > > 0) > sagenb.com is awesome, especially since Mathematica 7 takes up 100% of > my processor at all times under Ubuntu 9.04. Glad to hear it :). > 1) > When I run: > parametric_plot( (cos(t), sqrt(2)*sin(t)) , (t,0,2*pi)) > I get a nice 2d paramet

[sage-support] Re: trying to run Dean Moore's Hypotrochoid program

2009-05-06 Thread Bruce Cohen
That change did the trick. Thanks. -Bruce On May 6, 8:22 pm, Rado wrote: > I overlooked something simple about how animate is supposed to work. > Replace the "bar = ... " to this: > > bar             = animate([line([((R-r)*cos(i), (R-r)*sin(i)), >                                 (g(i), f(i))

[sage-support] Re: Sage for Scientific Grid

2009-05-06 Thread William Stein
On Wed, May 6, 2009 at 6:43 PM, Serge A. Salamanka wrote: > > Hi all, > > To start with I'd like to describe my ideas about gridification of Sage. > > This task is a very common one nowadays but it is a challenge for me. > > The very first thing I'm asking myself is how to simplify this > gridifi

[sage-support] Re: trying to run Dean Moore's Hypotrochoid program

2009-05-06 Thread Rado
I overlooked something simple about how animate is supposed to work. Replace the "bar = ... " to this: bar = animate([line([((R-r)*cos(i), (R-r)*sin(i)), (g(i), f(i)) ], thickness = thicknessOfBa

[sage-support] Re: trying to run Dean Moore's Hypotrochoid program

2009-05-06 Thread Rado
Well, i coundn't get to the bottom of it, but to narrow it down try: bar.show() which comes back with zero_division. I think this makes the whole thing brake. The traceback shows something about making the tick- marks. Anybody who knows more about the way graphing works in sage can help. To see

[sage-support] Re: How do I find the inverse of an element in an Alternating Group?

2009-05-06 Thread jimfar
Thank you very much On May 6, 7:47 pm, Robert Bradshaw wrote: > On May 6, 2009, at 7:44 PM, jimfar wrote: > > > After generating > > sage: B=AlternatingGroup(5) > > > and verifying an element is in it, > > sage: c=(1,2,3) > > sage: c in B > > True > > > How do I find the inverse of c in B? > > Y

[sage-support] Re: How do I find the inverse of an element in an Alternating Group?

2009-05-06 Thread Robert Bradshaw
On May 6, 2009, at 7:44 PM, jimfar wrote: > After generating > sage: B=AlternatingGroup(5) > > and verifying an element is in it, > sage: c=(1,2,3) > sage: c in B > True > > How do I find the inverse of c in B? Your c here isn't really a permutation element, it's just a tuple. To create (and m

[sage-support] How do I find the inverse of an element in an Alternating Group?

2009-05-06 Thread jimfar
After generating sage: B=AlternatingGroup(5) and verifying an element is in it, sage: c=(1,2,3) sage: c in B True How do I find the inverse of c in B? --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this

[sage-support] Re: bug in solve()?

2009-05-06 Thread Alex Raichev
The callable symbolic function is a red herring. The problem arises when solving one equation for one variable and using solution_dict=True (see below). Alex -- | Sage Version 3.4.1, Release Date: 2009-04-21 | | Type notebook()

[sage-support] Sage for Scientific Grid

2009-05-06 Thread Serge A. Salamanka
Hi all, To start with I'd like to describe my ideas about gridification of Sage. This task is a very common one nowadays but it is a challenge for me. The very first thing I'm asking myself is how to simplify this gridification. There are lots of tools that can be used at the moment and that is

[sage-support] bug in solve()?

2009-05-06 Thread Alex Raichev
Hi all: Is this a bug in solve()? Alex -- | Sage Version 3.4.1, Release Date: 2009-04-21 | | Type notebook() for the GUI, and license() for information.| ---

[sage-support] Re: No horizontal scroll bar when browsing doc indexes

2009-05-06 Thread Kevin Horton
On 6 May 2009, at 14:22, Kevin Horton wrote: > With sage 3.4.2, I note that there is no horizontal scroll bar when > viewing the documentation indexes with a web browser. The links in > the indexes are in at least two columns, with most of the second > column off screen to the right, unless you

[sage-support] Re: parametric_plot3d appears to not give the correct axes values, also steals keyboard

2009-05-06 Thread Alden
Sorry, I should have noted that everything I did here was on sagenb.com using firefox running on Xubuntu 9.04 On May 6, 12:28 pm, Alden wrote: > 0) > sagenb.com is awesome, especially since Mathematica 7 takes up 100% of > my processor at all times under Ubuntu 9.04. > > 1) > When I run: > para

[sage-support] parametric_plot3d appears to not give the correct axes values, also steals keyboard

2009-05-06 Thread Alden
0) sagenb.com is awesome, especially since Mathematica 7 takes up 100% of my processor at all times under Ubuntu 9.04. 1) When I run: parametric_plot( (cos(t), sqrt(2)*sin(t)) , (t,0,2*pi)) I get a nice 2d parametric plot, with the top of the ellipse clearly hitting close to 1.5 on the y-axis. W

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

2009-05-06 Thread William Stein
On Wed, May 6, 2009 at 7:01 AM, gemili wrote: > > Thank you for the fast answer. > > 1.) One of my computers is a  five year old "Fujitsu-Siemens Livebook > C1110D" > 1a) I tried WindowsXP, SP3 --> SAGE 3.4.1 did not work. > 1b) I tried WindowsXP, SP2 --> SAGE 3.4.1 did not work. > 1c) I tried th

[sage-support] No horizontal scroll bar when browsing doc indexes

2009-05-06 Thread Kevin Horton
With sage 3.4.2, I note that there is no horizontal scroll bar when viewing the documentation indexes with a web browser. The links in the indexes are in at least two columns, with most of the second column off screen to the right, unless you have a very wide screen monitor. I see this o

[sage-support] Re: How to cimport a Sage extension class?

2009-05-06 Thread William Stein
On Wed, May 6, 2009 at 8:51 AM, wrote: > > Hi Folks! > > Is it really impossible to use sage Cython classes outside the devel > tree (say, in an spkg)? No. It is possible. For example, if you use %cython mode in the notebook, everything happens outside of the devel tree in %HOME/.sage/temp/.

[sage-support] Re: How to cimport a Sage extension class?

2009-05-06 Thread simon . king
Hi Folks! Is it really impossible to use sage Cython classes outside the devel tree (say, in an spkg)? I made the following tests: - The file TestImport.pyx contains a single line: from sage.structure.element cimport RingElement - If TestImport.pyx is contained in SAGE_ROOT/devel, then sage -

[sage-support] Re: Update R to the 2.9 release with milestone Sage 4.0

2009-05-06 Thread gerhard
FYI: I upgraded R to 2.9.0 on a Fedora 10 system: Installation of the matrix package failed (incompatible library issues) I recompiled all of sage to use gfortran then, from a sage shell, ran CPPFLAGS=-I"$SAGE_L

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

2009-05-06 Thread gemili
Thank you for the fast answer. 1.) One of my computers is a five year old "Fujitsu-Siemens Livebook C1110D" 1a) I tried WindowsXP, SP3 --> SAGE 3.4.1 did not work. 1b) I tried WindowsXP, SP2 --> SAGE 3.4.1 did not work. 1c) I tried the "Sage LiveCD" (which has its own UNIX operation system) on t

[sage-support] How to cimport a Sage extension class?

2009-05-06 Thread Simon King
Dear Sage support, as much as I know, I was raising a similar question before. But actually I never got a successful solution for the following problem (and "Search Sage Resources" didn't help either): I have a Cython extension class that describes elements of some ring. Thus, it should inherit