[sage-devel] Re: Sage 3.1.2.alpha4 released

2008-09-03 Thread Arnaud Bergeron
libm4ri does not build on OS X 10.5 ppc See http://trac.sagemath.org/sage_trac/ticket/4059 for details. I can do the OS X ppc part, (and even then it would need testing on 10.4 and G4s), but I have no idea about Solaris on Sparcs. I should build alphas more often. --~--~-~--~~-

[sage-devel] Display R source code using standard ?? in notebook, is this right approach? (patch incl.)

2008-09-03 Thread Andrzej Giniewicz
Hi, I've made simple preliminary patch - http://giniu.ravenlord.ws/r_source.patch - that allows to display source code of R functions in notebook using standard ??, just I don't know if approach I used is good - today I've seen content of sage/server directory for the first time so I cannot be su

[sage-devel] Re: Testing the Notebook using Selenium

2008-09-03 Thread Mike Hansen
Hi, On Wed, Sep 3, 2008 at 10:51 AM, Ray Kiddy <[EMAIL PROTECTED]> wrote: > Hello - > > I have done some browser app testing stuff recently. People keep > pointing me to Selenium, but for some reason, it seems harder to set > up than it could be. Yeah, Selenium has seemed to take a bit of tweaki

[sage-devel] Re: SciTools in Sage

2008-09-03 Thread mabshoff
On Sep 3, 2:37 am, "Johannes Ring" <[EMAIL PROTECTED]> wrote: > Hello Sage developers, Hi Johannes, > I am one of the developers of the Python package SciTools > (http://scitools.googlecode.com) and for some time I have seen that > there is a package for SciTools in the experimental section in

[sage-devel] Re: Hashing and equality of number field ideals

2008-09-03 Thread Robert Bradshaw
On Sep 3, 2008, at 5:25 PM, Nick Alexander wrote: > Hi sage-devel, > > At this time, Sage prints number field ideals in two-generator form. > There are good reasons for this, perhaps most notably that this is a > normal form best suited for visual inspection. > > For most of the things I do, I do

[sage-devel] Re: Hashing and equality of number field ideals

2008-09-03 Thread Nils Bruin
On Sep 3, 5:25 pm, Nick Alexander <[EMAIL PROTECTED]> wrote: > Hi sage-devel, > > So I'd like opinions on two things: > 1) changing the printing of number field ideals, and > 2) changing the hash key of a residue field K/I to not reference I > directly, but instead the map K -> K/I. I assume that

[sage-devel] Sciface Software GmbH (makers of MuPAD) bought by Mathworks (i.e. the MATLAB people)

2008-09-03 Thread mabshoff
In German from heise.de: http://www.heise.de/newsticker/MuPAD-verschwindet-aber-nur-als-Produktname--/meldung/115390 the gist: * MuPAD will only be sold until September 28th 2008 * MuPAD (Pro) licenses will remain valid * MuPAD will be available as part of the symbolic Matlab toolbox * MuPA

[sage-devel] Re: conversion of strings on way to R interpreter, bug in R interface?

2008-09-03 Thread Andrzej Giniewicz
Thanks for info it indeed works that way! (I allowed myself to add this and link to this ticked to FAQ at http://wiki.sagemath.org/R - I hope it's OK) :) cheers, Andrzej. --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To uns

[sage-devel] Re: Sage 3.1.2.alpha4 released

2008-09-03 Thread Andrzej Giniewicz
Just noticed one thing, during close (by ctrl+c) of sage that run notebook (with sage --notebook) I got unhandled error (it's 100% reproducible for me): 2008-09-04 02:30:56+0200 [-] Saving notebook... 2008-09-04 02:30:56+0200 [-] Dumping admin history to 'sage_notebook/ worksheets/ admin/history.

[sage-devel] Re: conversion of strings on way to R interpreter, bug in R interface?

2008-09-03 Thread Mike Hansen
Hello, > I noticed quite bad random behaviour when passing strings as argument, > check this simple example attached below, when passing numbers all is > ok, but on strings it just works crazy, if there is some other way to > pass string to R interpreter, is there way to do this automatically? T

[sage-devel] conversion of strings on way to R interpreter, bug in R interface?

2008-09-03 Thread Andrzej Giniewicz
Hi, I noticed quite bad random behaviour when passing strings as argument, check this simple example attached below, when passing numbers all is ok, but on strings it just works crazy, if there is some other way to pass string to R interpreter, is there way to do this automatically? On bottom the

[sage-devel] Hashing and equality of number field ideals

2008-09-03 Thread Nick Alexander
Hi sage-devel, At this time, Sage prints number field ideals in two-generator form. There are good reasons for this, perhaps most notably that this is a normal form best suited for visual inspection. For most of the things I do, I don't care exactly what ideal I have: I would be perfectly

[sage-devel] Re: how to make tut and ref

2008-09-03 Thread Alex Ghitza
John Cremona wrote: > On another point, how exactly did you merge a whole sequence of > patches into one? I tried that using a very error-prone manual way > (create newclone, copy all files which I know have changed under the > patch sequence from oldclone to newclone, then commit). I'm sure you

[sage-devel] Re: how to make tut and ref

2008-09-03 Thread AlexGhitza
John, I just ran into this problem and, while searching for a solution, found this post. I don't know if you eventually got it to work, but it turns out that the solution (under Ubuntu) is to install the package texlive-lang-cyrillic (probably because of Sha). Not quite Klingon, but almost :)

[sage-devel] Fwd: [SAGE] #3999: [with patch, needs review] Wrapper class to treat additive groups as multiplicative goups

2008-09-03 Thread John Cremona
I'm forwarding this entry from trac#3999 to sage-devel so it gets a wider readership. I certainly agree that the "main" abelian groups implementation in Sage should be based on (additive) Z-modules. Then this wrapper idea would be the way to go to implement multiplcative notation. But that's pr

[sage-devel] Re: Script in spkg/base not commited

2008-09-03 Thread mabshoff
On Sep 3, 10:46 am, "Arnaud Bergeron" <[EMAIL PROTECTED]> wrote: Hi Arnaud, > hg diff in spkg/base gives the diff at the bottom in a just-extracted > sage-3.1.2.alpha4.  Should this repository be ignored or is this just > an oversight? Oops, those scripts get copied from the local/bin repo an

[sage-devel] Re: bug: missing minpoly for GF(p)

2008-09-03 Thread John Cremona
2008/9/3 Robert Bradshaw <[EMAIL PROTECTED]>: > > On Wed, 3 Sep 2008, John Cremona wrote: > >> >> Yes, I ran into that too. I don't much like the fact that elements of >> GF(p^n) have different types depending on whether n=1 or n>1, neither >> type is a specialisation of the other. >> >> I sugges

[sage-devel] Re: bug: missing minpoly for GF(p)

2008-09-03 Thread Robert Bradshaw
On Wed, 3 Sep 2008, John Cremona wrote: > > Yes, I ran into that too. I don't much like the fact that elements of > GF(p^n) have different types depending on whether n=1 or n>1, neither > type is a specialisation of the other. > > I suggest opening a ticket but making it wider, namely to unify t

[sage-devel] Re: bug: missing minpoly for GF(p)

2008-09-03 Thread John Cremona
Yes, I ran into that too. I don't much like the fact that elements of GF(p^n) have different types depending on whether n=1 or n>1, neither type is a specialisation of the other. I suggest opening a ticket but making it wider, namely to unify the user interfaces for the different finite field cl

[sage-devel] Re: Sage 3.1.2.alpha4 released

2008-09-03 Thread Andrzej Giniewicz
Small report, Arch Linux 32bit (fresh, new, hot and shiny GCC 4.3.2), 4 failures but all reported before: sage -t devel/sage/sage/interfaces/gp.py sage -t devel/sage/sage/interfaces/lisp.py sage -t devel/sage/sage/stats/hmm/chmm.pyx sage -t devel/sage/sage/stat

[sage-devel] Re: Testing the Notebook using Selenium

2008-09-03 Thread Ray Kiddy
Hello - I have done some browser app testing stuff recently. People keep pointing me to Selenium, but for some reason, it seems harder to set up than it could be. How are you all launching/managing/tracking the tests you are running? Do you have a walk-through on setting up and running the harn

[sage-devel] Script in spkg/base not commited

2008-09-03 Thread Arnaud Bergeron
hg diff in spkg/base gives the diff at the bottom in a just-extracted sage-3.1.2.alpha4. Should this repository be ignored or is this just an oversight? diff -r 743c463b3af6 sage-env --- a/sage-env Sun May 18 17:08:31 2008 -0700 +++ b/sage-env Wed Sep 03 13:43:21 2008 -0400 @@ -148,8 +148,10 @

[sage-devel] Re: bug: missing minpoly for GF(p)

2008-09-03 Thread mabshoff
On Sep 3, 10:35 am, Nick Alexander <[EMAIL PROTECTED]> wrote: Hi Nick, > {{{ > sage: GF(241^2, 'a')(1).minpoly() > x + 240 > sage: GF(241, 'a')(1).minpoly() > --- > AttributeError                            Traceback (most r

[sage-devel] Re: how to make tut and ref

2008-09-03 Thread John H Palmieri
On Sep 3, 8:14 am, "John Cremona" <[EMAIL PROTECTED]> wrote: > 2008/9/3 John H Palmieri <[EMAIL PROTECTED]>: > > > On Sep 3, 5:50 am, "John Cremona" <[EMAIL PROTECTED]> wrote: > >> Thanks -- that helped some.  I installed that and then latex2html, and > >> then could do "make tut" but "make ref"

[sage-devel] bug: missing minpoly for GF(p)

2008-09-03 Thread Nick Alexander
{{{ sage: GF(241^2, 'a')(1).minpoly() x + 240 sage: GF(241, 'a')(1).minpoly() --- AttributeErrorTraceback (most recent call last) ... AttributeError: 'sage.rings.integer_mod.IntegerMod_int' object

[sage-devel] Re: "Edit a copy" does not work on published worksheet

2008-09-03 Thread Timothy Clemans
Hi, Please comment on the document http://docs.google.com/Doc?id=dhh86c47_49dn2848s9 Igor's tests for @interact are at https://sage.math.washington.edu:8103/home/pub/1536/ On Wed, Aug 27, 2008 at 5:29 PM, mabshoff <[EMAIL PROTECTED]> wrote: > > > > On Aug 27, 2:23 pm, "Igor Tolkov" <[EMAIL PROT

[sage-devel] Re: how to make tut and ref

2008-09-03 Thread Jason Grout
AlexGhitza wrote: > John, > > I just ran into this problem and, while searching for a solution, > found this post. I don't know if you eventually got it to work, but > it turns out that the solution (under Ubuntu) is to install the > package texlive-lang-cyrillic (probably because of Sha). FYI

[sage-devel] SciTools in Sage

2008-09-03 Thread Johannes Ring
Hello Sage developers, I am one of the developers of the Python package SciTools (http://scitools.googlecode.com) and for some time I have seen that there is a package for SciTools in the experimental section in Sage. The package is called scitools++ and it includes not only SciTools, but also pa

[sage-devel] Re: how to make tut and ref

2008-09-03 Thread John Cremona
2008/9/3 John H Palmieri <[EMAIL PROTECTED]>: > > > > On Sep 3, 5:50 am, "John Cremona" <[EMAIL PROTECTED]> wrote: >> Thanks -- that helped some. I installed that and then latex2html, and >> then could do "make tut" but "make ref" still gives errors. There are >> some font warnings but the kille

[sage-devel] Re: how to make tut and ref

2008-09-03 Thread John H Palmieri
On Sep 3, 5:50 am, "John Cremona" <[EMAIL PROTECTED]> wrote: > Thanks -- that helped some.  I installed that and then latex2html, and > then could do "make tut" but "make ref" still gives errors.  There are > some font warnings but the killer appears to be this: > > ! Undefined control sequence.

[sage-devel] Re: reopening Sage - Blender discussion

2008-09-03 Thread Vincent Beffara
Hi, > Thanks very much for this response. ffmpeg looks very useful to me, I > am checking it out right now. It is unclear to me what the overlap is > with mplayer/mencoder. It seems that ffmpeg is somewhat leaner and > more portable, so I am thinking of using it as the encoder for your > first

[sage-devel] Re: Copying/moving worksheets

2008-09-03 Thread kcrisman
> > All persistant user data, including worksheeds, should be stored in the > ~/.sage > directory (unless specifically specified otherwise). I'm not sure why you > have stuff in ~/sage_notebook (unless it's from a really old copy of > Sage), but you if you copy ~/.sage from your old vmware image

[sage-devel] Re: how to make tut and ref

2008-09-03 Thread John Cremona
Thanks -- that helped some. I installed that and then latex2html, and then could do "make tut" but "make ref" still gives errors. There are some font warnings but the killer appears to be this: ! Undefined control sequence. [EMAIL PROTECTED] l.277 ...bf {Z}$ of Integers}}{1939}{section.26.1}

[sage-devel] Re: reopening Sage - Blender discussion

2008-09-03 Thread mhampton
Thanks very much for this response. ffmpeg looks very useful to me, I am checking it out right now. It is unclear to me what the overlap is with mplayer/mencoder. It seems that ffmpeg is somewhat leaner and more portable, so I am thinking of using it as the encoder for your first suggestion (cr