[sage-devel] FriCAS/Open-Axiom and SAGE

2008-04-23 Thread Martin Rubey
Dear Michael, just a short recap, whether I have understood things correctly: the problem you currently face with external symbolic calculus is that the representation of the objects is not identical in SAGE and in the external progam (Maxima). you are using something called

[sage-devel] Re: FriCAS/Open-Axiom and SAGE

2008-04-23 Thread Michael.Abshoff
[this email will likely bounce somewhere, so if it doesn't show up in some place please forward] Martin Rubey wrote: Dear Michael, Hi Martin, just a short recap, whether I have understood things correctly: the problem you currently face with external symbolic calculus is that the

[sage-devel] Sage 3.0 released

2008-04-23 Thread mabshoff
[Note: If you are interested in announcements only please subscribe to sage-announce. It is limited to roughly one email every ten days.] Hello folks, Sage 3.0 has been released on April 21st, 2008. It is available at http://sagemath.org/download.html * About Sage

[sage-devel] Sage 3.0.1 Merge Cycle Opened - Game Plane

2008-04-23 Thread mabshoff
Hello folks, since 3.0 is out the inevitable happens: 3.0.1 is next release. We would like to do a mostly bug fix release, but that somehow depends on how buggy 3.0 is. So far the issues with the notebook seems to be only big issues reported so far. I did talk to Robert in IRC earlier today and

[sage-devel] rpy build script fails for sage-3.0

2008-04-23 Thread strogdon
On my Gentoo box I unpacked the subject tarball, changed to the sage directory and did a make with the results: gcc version 4.1.2 (Gentoo 4.1.2 p1.0.2) RHOMES= [] DEBUG= True Setting RHOMES

[sage-devel] Re: FriCAS/Open-Axiom and SAGE

2008-04-23 Thread Bill Page
On Wed, Apr 23, 2008 at 4:28 AM, Michael.Abshoff wrote: Martin Rubey wrote: I do not see how the problem of differing representations can be resolved. Up to now I thought that Sage simply doesn't have an internal representation, and just uses the one from the external program -

[sage-devel] Sage build failure

2008-04-23 Thread daly
The install.log file is at http://daly.axiom-developer.org/install.log This fails on fedora 5 [EMAIL PROTECTED] sage-3.0]# uname -a Linux localhost.localdomain 2.6.18-1.2239.fc5 #1 Fri Nov 10 13:04:06 EST 2006 i686 i686 i386 GNU/Linux You have new mail in /var/spool/mail/root [EMAIL

[sage-devel] Re: Sage build failure

2008-04-23 Thread William Stein
On Wed, Apr 23, 2008 at 9:46 AM, [EMAIL PROTECTED] wrote: The install.log file is at http://daly.axiom-developer.org/install.log This fails with internal compiler error: '__pyx_pf_4sage_7modules_18real_double_vector_28RealDoubleVectorSpaceElement___init__':

[sage-devel] Re: notebook features discussion

2008-04-23 Thread gerhard
What problems are you having? Beamer and SageTeX are largely orthogonal, but there are some tricky bits with verbatim environments When I add a sageblock in a frame, e.g., \begin{sageblock} var('x') f = log(sin(x)/x) \end{sageblock} I get the error message Runaway argument? ! Paragraph

[sage-devel] Re: Sage 3.0 released

2008-04-23 Thread Robert Bradshaw
Are their binaries for OS X 10.4? On Apr 23, 2008, at 4:58 AM, mabshoff wrote: [Note: If you are interested in announcements only please subscribe to sage-announce. It is limited to roughly one email every ten days.] Hello folks, Sage 3.0 has been released on April 21st, 2008. It is

[sage-devel] Re: Sage 3.0 released

2008-04-23 Thread William Stein
On Wed, Apr 23, 2008 at 10:03 AM, Robert Bradshaw [EMAIL PROTECTED] wrote: Are their binaries for OS X 10.4? NO. And there won't be until somebody volunteers to make them. See my long email about this a few minutes ago in Sage-support. Can you make them? On Apr 23, 2008, at 4:58 AM,

[sage-devel] Re: Sage 3.0 released

2008-04-23 Thread Robert Bradshaw
On Apr 23, 2008, at 10:06 AM, William Stein wrote: On Wed, Apr 23, 2008 at 10:03 AM, Robert Bradshaw [EMAIL PROTECTED] wrote: Are their binaries for OS X 10.4? NO. And there won't be until somebody volunteers to make them. See my long email about this a few minutes ago in Sage-support.

[sage-devel] Re: Sage 3.0 released

2008-04-23 Thread root
I have a MAC OX X 10.4.4 build in process. Its on a PowerPC (G4) I'll make it available when it completes. Tim --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED]

[sage-devel] Re: [fricas-devel] Re: [sage-devel] Re: FriCAS/Open-Axiom and SAGE

2008-04-23 Thread Gary Furnish
No doubt the sage system is a bit too ad hoc. However, this is something that will be fixed in the symbolics rewrite. While externally it will maintain most backwards compatibility, internally it will be vastly different (for example, elements (including variables) in the symbolic ring (which is

[sage-devel] Initial support for posets

2008-04-23 Thread Franco Saliola
Dear all, I've posted on trac the current version of my posets code. There is still much to be done, some algorithms need to be improved and others need to be implemented. (There are no NotImplementedErrors.) http://trac.sagemath.org/sage_trac/ticket/2519 But before I continue working, I'd

[sage-devel] Re: [fricas-devel] Re: [sage-devel] Re: FriCAS/Open-Axiom and SAGE

2008-04-23 Thread Bill Page
On Wed, Apr 23, 2008 at 1:48 PM, Gary Furnish wrote: ... Right now, most functionality of the sage.calculus module is dictated strictly by how maxima is designed. As we move to our own internal representation, this obviously will not be sufficient. It is not immediately obvious to me that

[sage-devel] Re: [fricas-devel] Re: Sage, Maxima, Lisp

2008-04-23 Thread Bill Page
2008/4/23 Waldek Hebisch wrote: ... For FriCAS in longer run dropping Lisp is likely -- most Lisp code is machine generated during FriCAS build. With enough effort we could directly generate C code. Currently effort to drop Lisp would be prohibitive, but the FriCAS code is constanly

[sage-devel] Re: Sage 3.0 released

2008-04-23 Thread mark mcclure
On Apr 23, 1:08 pm, Robert Bradshaw [EMAIL PROTECTED] wrote: Are their binaries for OS X 10.4? NO. And there won't be until somebody volunteers to make them. Can you make them? Yes, do I just build and do sage -bdist? I attempted to compile sage 3.0 on my Mac G5 running OS X 10.4.10,

[sage-devel] construction of finite fields GF(2^n)

2008-04-23 Thread John Cremona
There's a serious inefficiency in the construction of finite fields GF(2^n) in Sage at the moment. For n=15 these are constructed of type sage.rings.finite_field_givaro.FiniteField_givaro, about which I have nothing to say now; for n=16 they have type

[sage-devel] Re: rpy build script fails for sage-3.0

2008-04-23 Thread mabshoff
On Apr 23, 4:52 pm, strogdon [EMAIL PROTECTED] wrote: Hi, On my Gentoo box I unpacked the subject tarball, changed to the sage directory and did a make with the results: gcc version 4.1.2 (Gentoo 4.1.2 p1.0.2)

[sage-devel] Re: Sage, Maxima, Lisp

2008-04-23 Thread Robert Dodier
On Apr 23, 1:08 pm, Bill Page [EMAIL PROTECTED] wrote: Perhaps you have other ideas about how to achieve this kind of interoperability? I could imagine for example linking Python directly into the Aldor C run-time system or maybe linking the Python into the lisp image that runs Axiom? There

[sage-devel] Re: Sage 3.0 released

2008-04-23 Thread mabshoff
On Apr 23, 9:23 pm, mark mcclure [EMAIL PROTECTED] wrote: On Apr 23, 1:08 pm, Robert Bradshaw [EMAIL PROTECTED] wrote:  Are their binaries for OS X 10.4? NO.  And there won't be until somebody volunteers to make them. Can you make them? Yes, do I just build and do sage -bdist?

[sage-devel] Re: Sage 3.0 released

2008-04-23 Thread mhampton
Hi Mark! I'm not sure what the problem is, probably William Stein or Michael Abshoff will be able to answer that, but maybe its simplest to just upgrade your gcc with the latest stuff from apple. My gcc is build 5465; I'm not sure how they pick those version numbers. I know you are (or were?)

[sage-devel] Re: Initial support for posets

2008-04-23 Thread Robert Miller
We might want to think about the naming conventions for Lattice. As with all words in mathematics, this one has multiple meanings. A lattice can be a poset with a meet and a join, or it can be a free abelian group with an inner product. Normally I wouldn't bring such a thing up, but I'm working

[sage-devel] Re: [fricas-devel] Re: [sage-devel] Re: FriCAS/Open-Axiom and SAGE

2008-04-23 Thread root
Gary, If you're interested in exploring Axiom's type system the best source of material available is the Jenk's book. It would be useful if Sage's type hierarchy was close to the one Axiom uses, making it possible to share algorithms. If you'll mail me a postal address (offline), I'll send you

[sage-devel] Trouble finding the normalizer of a subgroup

2008-04-23 Thread Hy Ginsberg
Hi All, Perhaps someone can help me figure this out. I am trying to create an elementary abelian subgroup of a symmetric group and then look at its normalizer. Here's what doesn't work: s6 = SymmetricGroup(6) c1 = s6([(1,2)]) c2 = s6([(3,4)]) c3 = s6([(5,6)]) e8 =

[sage-devel] Re: rpy build script fails for sage-3.0

2008-04-23 Thread strogdon
Michael, Yes I do have R installed on my system. No, RHOMES is not set; however, R_HOMES is set to /usr/lib64/R. Apparently, the R installation does this. And yes I do have the install.log. The specific test fails as: sage -t devel/sage/sage/stats/test.py

[sage-devel] Re: Sage 3.0 released

2008-04-23 Thread mark mcclure
On Apr 23, 3:54 pm, mhampton [EMAIL PROTECTED] wrote: I'm not sure what the problem is, probably William Stein or Michael Abshoff will be able to answer that, but maybe its simplest to just upgrade your gcc with the latest stuff from apple. My gcc is build 5465; I'm not sure how they pick

[sage-devel] Re: Sage 3.0 released

2008-04-23 Thread mark mcclure
On Apr 23, 6:10 pm, mabshoff [EMAIL PROTECTED] dortmund.de wrote: for whatever reason there is no Singular in your build log. Right at the top it says: ... Could you check if spkg/standard contains any file called singular-3-0-4-2-20080405.p1.spkg, i.e: No, there's not. Strangely, there's

[sage-devel] Re: Trouble finding the normalizer of a subgroup

2008-04-23 Thread David Joyner
AFAIK, the normalizer of a group is not yet implemented. If you type sage: s6.normalizer? you'll see the synax for that command. My guess is that normalizer_of_group would be an easy function to implement (and I can do that if no one else wants to). On Wed, Apr 23, 2008 at 4:06 PM, Hy Ginsberg

[sage-devel] Re: Test errors for Sage 3.0 on OS X

2008-04-23 Thread Bjake Hammersholt Roune
sage -t devel/sage/sage/modular/abvar/morphism.py *** *** Error: TIMED OUT! *** *** *** *** Error: TIMED OUT! *** *** [1358.6 s] [...] Odd, it shouldn't time out on that machine. I am hoping William or Craig can take a close look since they are much more familiar

[sage-devel] Re: Sage 3.0 released

2008-04-23 Thread mabshoff
On Apr 24, 2:22 am, mark mcclure [EMAIL PROTECTED] wrote: On Apr 23, 6:24 pm, mark mcclure [EMAIL PROTECTED] wrote: SNIP Hi Mark, make; followed by sage -ba seems to have done the trick.  Everything seems to be working great and ./sage -testall passed all tests. I've got a working G5

[sage-devel] Re: small documentation problem: \ at the end of a line

2008-04-23 Thread Alex Ghitza
Dan Drake wrote: On Wed, 23 Apr 2008 at 01:25PM -0700, John H Palmieri wrote: This is exactly why die-hard Python people say don't use backslashes to continue statements: http://docs.python.org/dev/howto/doanddont.html#using-backslash-to-continue-statements Perhaps we should link to the

[sage-devel] Re: sage OSX 10.4.4 dmg

2008-04-23 Thread root
Have you copied the image? Can I remove it? Tim --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at

[sage-devel] Re: small documentation problem: \ at the end of a line

2008-04-23 Thread Dan Drake
On Wed, 23 Apr 2008 at 09:45PM -0400, Alex Ghitza wrote: Dan Drake wrote: On Wed, 23 Apr 2008 at 01:25PM -0700, John H Palmieri wrote: This is exactly why die-hard Python people say don't use backslashes to continue statements:

[sage-devel] Re: sage OSX 10.4.4 dmg

2008-04-23 Thread root
My Mac box is generally idle except when I'm doing the every-other-month Axiom release. If you need images I can build them for OSX 10.4 Tim --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group,

[sage-devel] Re: notebook features discussion

2008-04-23 Thread John Voight
Hello! I've run some Sage labs using the notebook here at UVM and two things have come up. (1) At the end of class, I asked my students to print out their work and turn it in. I stopped this almost immediately, since the printouts are hugely wasteful: blank pages, things overrun the margins,

[sage-devel] Re: small documentation problem: \ at the end of a line

2008-04-23 Thread Daniel Bump
On Wed, 23 Apr 2008 at 01:25PM -0700, John H Palmieri wrote: This is exactly why die-hard Python people say don't use backslashes to continue statements: http://docs.python.org/dev/howto/doanddont.html#using-backslash-to-continue-statements Perhaps we should link to the above guide in

[sage-devel] Re: notebook features discussion

2008-04-23 Thread William Stein
On Wed, Apr 23, 2008 at 8:29 PM, John Voight [EMAIL PROTECTED] wrote: Hello! I've run some Sage labs using the notebook here at UVM and two things have come up. (1) At the end of class, I asked my students to print out their work and turn it in. I stopped this almost immediately,

[sage-devel] Re: Sage, Maxima, Lisp

2008-04-23 Thread Carl Witty
On Apr 23, 12:08 pm, Bill Page [EMAIL PROTECTED] wrote: ... Both you and Gaby have discussed the possibility of defining an abstract machine (aka. run-time system) to replace the role that Lisp plays for Axiom. We also know that Aldor has already defined such a machine called FOAM. FOAM can

[sage-devel] Re: Initial support for posets

2008-04-23 Thread William Stein
On Wed, Apr 23, 2008 at 1:42 PM, Franco Saliola [EMAIL PROTECTED] wrote: On Wed, Apr 23, 2008 at 4:05 PM, Robert Miller [EMAIL PROTECTED] wrote: We might want to think about the naming conventions for Lattice. As with all words in mathematics, this one has multiple meanings. A

[sage-devel] Re: Test errors for Sage 3.0 on OS X

2008-04-23 Thread mabshoff
On Apr 24, 1:54 am, Bjake Hammersholt Roune [EMAIL PROTECTED] wrote: Hi Bjake, It just now occured to me that this might be due to counting wall-time instead of CPU-time, since I put the machine to sleep during a lecture while it was running the tests. Ok, that explains it. On OSX time