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[sage-devel] problem compiling polybori (sage-4.2)

2009-10-30 Thread François Bissey
Hi, I have a problem compiling polybori in sage-4.2. I get the following: g++ -o groebner/src/randomset.o -c -O3 -Wno-long-long -Wreturn-type -g -fPIC - ftemplate-depth-100 -g -fPIC -O3 -Wno-long-long -Wreturn-type -g -fPIC - DNDEBUG -DHAVE_GD -DHAVE_TR1_UNORDERED_MAP -DPACKED -DHAVE_M4RI -DHAVE_

[sage-devel] Re: Fwd: [cython-users] Cython tutorial slides

2009-10-30 Thread Rob Beezer
On Oct 30, 11:21 am, Jason Grout wrote: > Wow, in addition to the content, I'm very impressed with the > presentation. What did you (he) use for generating his slides? Hi Jason, Looks like this is an "S5" slideshow, apparently a standard for presentations for web pages. Of interest here, you

[sage-devel] Re: PPA for Sage in Ubuntu

2009-10-30 Thread Ondrej Certik
On Fri, Oct 30, 2009 at 6:39 PM, Jason Grout wrote: > > Ondrej Certik wrote: > >> >> I solve this problem by using gmail, filtering all messages into the >> "sage" label (folder) and then when I want to check threads, which I >> am involved in, I click on the "sent emails" link and gmail will >>

[sage-devel] Re: PPA for Sage in Ubuntu

2009-10-30 Thread Jason Grout
Ondrej Certik wrote: > > I solve this problem by using gmail, filtering all messages into the > "sage" label (folder) and then when I want to check threads, which I > am involved in, I click on the "sent emails" link and gmail will > highlight those threads that contain new emails. So it's super

[sage-devel] Re: PPA for Sage in Ubuntu

2009-10-30 Thread Gonzalo Tornaria
On Fri, Oct 30, 2009 at 10:54 PM, Ondrej Certik wrote: > I solve this problem by using gmail, filtering all messages into the > "sage" label (folder) and then when I want to check threads, which I > am involved in, I click on the "sent emails" link and gmail will > highlight those threads that co

[sage-devel] Re: PPA for Sage in Ubuntu

2009-10-30 Thread Ondrej Certik
On Fri, Oct 30, 2009 at 7:25 AM, Tim Abbott wrote: > On Thu, 29 Oct 2009, William Stein wrote: > >> On Thu, Oct 29, 2009 at 6:10 PM, Tim Abbott wrote: >> > (Note that I'm not directly subscribed to this list and do not have >> > the time to read it regularly, so you may want to CC me directly if

[sage-devel] Wordpress, XMLRPC, Notebook

2009-10-30 Thread J Elaych
A few months back there were some discussions about XMLRPC in the Sage notebook server, and there was an implementation in XMLRPC of a Sage server to send computed notebooks to Wordpress. There was also an XMLRPC Wordpress plugin that could take the Sage results and format them for Wordpress. It

[sage-devel] sage-open sage-osx-open and sage-native-execute

2009-10-30 Thread Ivan Andrus
Is there a reason to have two files that are functionally equivalent namely local/bin/sage-open local/bin/sage-osx-open and why are they slightly different than local/bin/sage-native-execute namely sage-native-execute replaces the variables whereas sage-open merely unsets them. Also they

[sage-devel] Re: View images from sage over ssh

2009-10-30 Thread Dr. David Kirkby
Tom Boothby wrote: > X-forwarding works great if you have a unix. If you've got Windows, > maybe cygwin is the easiest? > > But... I'd take a different approach altogether: use the notebook. > > notebook(address='sage.math.washington.edu', accounts=True, > secure=True, port=) > > where ???

[sage-devel] Re: View images from sage over ssh

2009-10-30 Thread M. Yurko
Thanks for the tips. X forwarding worked for me. On Oct 30, 1:53 pm, Tom Boothby wrote: > X-forwarding works great if you have a unix.  If you've got Windows, > maybe cygwin is the easiest? > > But... I'd take a different approach altogether: use the notebook. > > notebook(address='sage.math.was

[sage-devel] Re: Fwd: [cython-users] Cython tutorial slides

2009-10-30 Thread Jason Grout
William Stein wrote: > Hi, > > Sage devs might want to read this new talk: > > http://behnel.de/cython200910/talk.html > Wow, in addition to the content, I'm very impressed with the presentation. What did you (he) use for generating his slides? Thanks, Jason --~--~-~--~~-

[sage-devel] Re: Fwd: [cython-users] Cython tutorial slides

2009-10-30 Thread Jason Grout
William Stein wrote: > Hi, > > Sage devs might want to read this new talk: > > http://behnel.de/cython200910/talk.html > Wow, in addition to the content, I'm very impressed with the presentation. What did you (he) use for generating his slides? Thanks, Jason --~--~-~--~~-

[sage-devel] Re: View images from sage over ssh

2009-10-30 Thread Jason Grout
M. Yurko wrote: > Hi all, > > I'm looking at a patch right now that changes graph layout and I have > applied it to my install on sage.math. Is there anyway to see the > image that is created when viewing a graph over ssh? > One way to do it is save the image to a file, then use your web browse

[sage-devel] Re: View images from sage over ssh

2009-10-30 Thread Tom Boothby
X-forwarding works great if you have a unix. If you've got Windows, maybe cygwin is the easiest? But... I'd take a different approach altogether: use the notebook. notebook(address='sage.math.washington.edu', accounts=True, secure=True, port=) where is an integer > 1000 On Fri, Oct 3

[sage-devel] Re: Fwd: [cython-users] Cython tutorial slides

2009-10-30 Thread Robert Bradshaw
On Oct 30, 2009, at 2:37 AM, William Stein wrote: > > Hi, > > Sage devs might want to read this new talk: > > http://behnel.de/cython200910/talk.html > > It's Cython _not_ from Robert Bradshaw's perspective. I'll second the recommendation--it's always enlightening to read stuff from a differen

[sage-devel] View images from sage over ssh

2009-10-30 Thread M. Yurko
Hi all, I'm looking at a patch right now that changes graph layout and I have applied it to my install on sage.math. Is there anyway to see the image that is created when viewing a graph over ssh? Thanks, Michael Yurko --~--~-~--~~~---~--~~ To post to this group,

[sage-devel] Re: of Google Groups and spam

2009-10-30 Thread Nick Alexander
On 30-Oct-09, at 3:09 AM, Minh Nguyen wrote: > > Hi folks, > > Just in case you're wondering why spam mails got through occasionally, > here are some stories that present the moderator's side: As a frequent denigrator of Google Groups, I read these, followed some links, and found a potential

[sage-devel] Re: Fwd: [libsingular-devel] Riemann-Roch computations in the Brill-Noether routines

2009-10-30 Thread David Joyner
On Fri, Oct 30, 2009 at 9:17 AM, Martin Albrecht wrote: > > Hi, > > this e-mail by Frank on libsingular-devel leads to the following question: do > we want to set the random seed of Singular by default at Sage/Singular start- > up? From what I gather from randstate.pyx we don't do that even for N

[sage-devel] Re: latex representation for expresions like 1.42531324e-41

2009-10-30 Thread Jason Grout
ma...@mendelu.cz wrote: > Hello all > > The latex representation of numbers in scientific notation works as > excepted, unless we have these numbers as results from numerical > integral. Compare the last two outputs i nthe session below. Why is > > sage: latex(A[1]) > 1.66533453694e-14 > > and

[sage-devel] Re: PPA for Sage in Ubuntu

2009-10-30 Thread Tim Abbott
On Thu, 29 Oct 2009, William Stein wrote: > On Thu, Oct 29, 2009 at 6:10 PM, Tim Abbott wrote: > > (Note that I'm not directly subscribed to this list and do not have > > the time to read it regularly, so you may want to CC me directly if > > you want to ensure I see your replies.  I continue to

[sage-devel] Re: simplification of expressions

2009-10-30 Thread kcrisman
On Oct 29, 11:23 pm, Jason Grout wrote: > I'm working with someone in a college algebra.  They were temporarily > confused when they typed: > > 2/(x+2) > > and the worksheet printed back out (in Typeset mode) the equivalent of: > > 2 (1/(x+2)) > > Is there a reason the 2 was pulled off the top

[sage-devel] Re: latex representation for expresions like 1.42531324e-41

2009-10-30 Thread kcrisman
Hold up, this is already IN trac and Jason Grout submitted a patch which already has positive review! - kcrisman --~--~-~--~~~---~--~~ To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel-u

[sage-devel] Re: maxima-init.lisp file

2009-10-30 Thread kcrisman
> Or will we suppose that only experienced users have maxima-init.lisp > file and they should know what they are doing? I think this is a likely assumption, and is also the case with things like matplotlibrc etc., where we usually just recommend people dump them if they get weird error messages a

[sage-devel] Fwd: [libsingular-devel] Riemann-Roch computations in the Brill-Noether routines

2009-10-30 Thread Martin Albrecht
Hi, this e-mail by Frank on libsingular-devel leads to the following question: do we want to set the random seed of Singular by default at Sage/Singular start- up? From what I gather from randstate.pyx we don't do that even for NTL. I would vote for setting the random seed to all 'subsystems'

[sage-devel] Re: why sobject? adds 4 spaces to the left whereas sobject?? doesn't ?

2009-10-30 Thread slabbe
Well, the sage-devel google group editor broke the wrapping of my lines, so that all my examples are incomprehensible... Sorry. To see what I mean, type sage: Partition?? sage: Partition? sage: sage.graphs.graph? in a 80-character wide terminal. Sébastien --~--~-~--~~~--

[sage-devel] why sobject? adds 4 spaces to the left whereas sobject?? doesn't ?

2009-10-30 Thread slabbe
Hi, The double ?? is fine to me : it prints the documentation as in the file : sage: Partition?? ... Sage follows the usual python conventions when dealing with partitions, so that the first part of the partition ``mu=Partition([4,3,2,2]) `` is ``mu[0]``, the second part is ``mu

[sage-devel] maxima-init.lisp file

2009-10-30 Thread ma...@mendelu.cz
Hello all, I wondered for longer time, why I got error which nobody reported (see the bottom of this message). Now I found the explanation: I have ~/.maxima/maxima-init.lisp file with the following line: :lisp(setf (get '%sin 'tex) nil) The reason for this file is to get "sin(x)" instead of "s

[sage-devel] Re: of Google Groups and spam

2009-10-30 Thread David Joyner
Thanks for posting these. Very interesting, IMHO. On Fri, Oct 30, 2009 at 6:09 AM, Minh Nguyen wrote: > > Hi folks, > > Just in case you're wondering why spam mails got through occasionally, > here are some stories that present the moderator's side: > > http://www.webmonkey.com/blog/Google_Group

[sage-devel] horizontal bar chart

2009-10-30 Thread Stan Schymanski
Dear developers, I found a very easy way of creating a horizontal bar chart, which can also be easily animated. I wondered if this could be useful for anyone else, so here is the code: def hbarplot(a,b): y1 = 0 y2 = -b[0] P = polygon([[0,y1],[0,y2],[a[0],y2],[a[0],y1]]) for i in

[sage-devel] of Google Groups and spam

2009-10-30 Thread Minh Nguyen
Hi folks, Just in case you're wondering why spam mails got through occasionally, here are some stories that present the moderator's side: http://www.webmonkey.com/blog/Google_Groups_Fail%3A_JQuery_Dumps_Google_Over_Spam__Interface_Problems http://ejohn.org/blog/google-groups-is-dead/ -- Regar

[sage-devel] Re: Fine-grained verbosity

2009-10-30 Thread William Stein
On Fri, Oct 30, 2009 at 2:43 AM, daveloeffler wrote: > > > > On Oct 30, 8:56 am, Kwankyu Lee wrote: >> Oh... I missed the parameter "files" of set_verbose(). The parameter >> already fulfills my wish as in >> >> set_verbose(1,files="myprogram.py") >> >> Sorry for noise... >> >> Kwankyu > > There

[sage-devel] Re: Fine-grained verbosity

2009-10-30 Thread daveloeffler
On Oct 30, 8:56 am, Kwankyu Lee wrote: > Oh... I missed the parameter "files" of set_verbose(). The parameter > already fulfills my wish as in > > set_verbose(1,files="myprogram.py") > > Sorry for noise... > > Kwankyu There is a serious issue with the "files" parameter though. When "verbose" i

[sage-devel] Fwd: [cython-users] Cython tutorial slides

2009-10-30 Thread William Stein
Hi, Sage devs might want to read this new talk: http://behnel.de/cython200910/talk.html It's Cython _not_ from Robert Bradshaw's perspective. I learned a few things I didn't know. For example, it is trivial to create a standalone binary executable that links in Sage (on OS X): 1. Create hw.

[sage-devel] Re: What directories should go into a binary distribution?

2009-10-30 Thread Dr. David Kirkby
Minh Nguyen wrote: > Hi David, > > On Fri, Oct 30, 2009 at 9:12 AM, William Stein wrote: >> On Thu, Oct 29, 2009 at 3:01 PM, Dr. David Kirkby >> wrote: > > > >> Just do >> >> ./sage -bdist 4.2-description_of_computer >> >> Then the directory SAGE_ROOT/dist/ will contain the resulting binar

[sage-devel] Re: latex representation for expresions like 1.42531324e-41

2009-10-30 Thread ma...@mendelu.cz
On 30 říj, 08:49, William Stein wrote: > > There is a table in there called latex_table. You have to > add an entry of the form > >float:float_function > > where you might first try something like this just to get it to work: > > def float_function(x): > from sage.rings.all import RR >

[sage-devel] Re: Fine-grained verbosity

2009-10-30 Thread Kwankyu Lee
Oh... I missed the parameter "files" of set_verbose(). The parameter already fulfills my wish as in set_verbose(1,files="myprogram.py") Sorry for noise... Kwankyu --~--~-~--~~~---~--~~ To post to this group, send an email to sage-devel@googlegroups.com To unsubsc

[sage-devel] Re: trac component ownership

2009-10-30 Thread Peter Jeremy
On 2009-Oct-28 23:56:12 -0700, William Stein wrote: >freebsd tbd Since I seem to be the only person doing anything with FreeBSD, I guess I'll take this one. -- Peter Jeremy pgpNq7acLO05E.pgp Description: PGP signature

[sage-devel] Re: latex representation for expresions like 1.42531324e-41

2009-10-30 Thread William Stein
On Fri, Oct 30, 2009 at 12:43 AM, ma...@mendelu.cz wrote: > > > > On 30 říj, 08:32, William Stein wrote: >> >> Obviously, it would be nice if the latex command were improved so it >> is aware of Python floats.  That would be a nice enhancement you >> can contribute to sage. > > Thank you for qui

[sage-devel] Re: latex representation for expresions like 1.42531324e-41

2009-10-30 Thread Robert Bradshaw
On Oct 30, 2009, at 12:43 AM, ma...@mendelu.cz wrote: > On 30 říj, 08:32, William Stein wrote: >> >> Obviously, it would be nice if the latex command were improved so it >> is aware of Python floats. That would be a nice enhancement you >> can contribute to sage. > > Thank you for quick answer.

[sage-devel] Re: latex representation for expresions like 1.42531324e-41

2009-10-30 Thread ma...@mendelu.cz
On 30 říj, 08:32, William Stein wrote: > > Obviously, it would be nice if the latex command were improved so it > is aware of Python floats. That would be a nice enhancement you > can contribute to sage. Thank you for quick answer. Can you give me few pointers where to fix it? Robert > > -

[sage-devel] Re: latex representation for expresions like 1.42531324e-41

2009-10-30 Thread William Stein
On Fri, Oct 30, 2009 at 12:23 AM, ma...@mendelu.cz wrote: > > Hello all > > The latex representation of numbers in scientific notation works as > excepted, unless we have these numbers as results from numerical > integral. Compare the last two outputs i nthe session below. Why is > > sage: latex(

[sage-devel] latex representation for expresions like 1.42531324e-41

2009-10-30 Thread ma...@mendelu.cz
Hello all The latex representation of numbers in scientific notation works as excepted, unless we have these numbers as results from numerical integral. Compare the last two outputs i nthe session below. Why is sage: latex(A[1]) 1.66533453694e-14 and not sage: latex(A[1]) 1.66533453694 \times