[sage-devel] Re: Fwd: Potential Sage Book

2009-02-20 Thread mabshoff
On Feb 20, 10:55 pm, Robert Bradshaw wrote: > On Feb 20, 2009, at 9:22 AM, William Stein wrote: > > Except Harald, everybody's last name starts with a letter that is at > > the top of the alphabet.  And Harald is the webmaster, so I'm guessing > > they mailed him, then just started down the

[sage-devel] Sage 3.3.rc3 released

2009-02-20 Thread mabshoff
Hello folks, Sage 3.3.rc3 is out and available in the usual place at http://sage.math.washington.edu/home/mabshoff/release-cycles-3.3/ We merged a bunch of fixes and hopefully all doctest issues will have been resolved. So far only two issues have cropped up that will go into 3.3.final: #53

[sage-devel] Re: sage-3.3.rc3

2009-02-20 Thread Marshall Hampton
All tests passed for rc3 on my intel mac running 10.4.11. -M.Hampton On Feb 21, 8:30 am, mabshoff wrote: > On Feb 20, 9:41 pm, mabshoff wrote: > > > On Feb 20, 9:20 pm, William Stein wrote: > > > > > Well, it might not be as elegant as my solution and I think in some > > circumstances you wi

[sage-devel] Re: Fwd: Potential Sage Book

2009-02-20 Thread Robert Bradshaw
On Feb 20, 2009, at 9:22 AM, William Stein wrote: > > On Fri, Feb 20, 2009 at 9:21 AM, Nick Alexander > wrote: >> >> >> On 20-Feb-09, at 8:58 AM, Martin Albrecht wrote: >> >>> >>> Hi sage-devel, >>> >>> Michael Abshoff, Harald Schilly and myself received the following e- >>> mail (note >>> tha

[sage-devel] Re: sage-3.3.rc3

2009-02-20 Thread mabshoff
On Feb 20, 9:41 pm, mabshoff wrote: > On Feb 20, 9:20 pm, William Stein wrote: > Well, it might not be as elegant as my solution and I think in some > circumstances you will have a hard time getting ATLAS to work with > this approach at all, but given that we need to get 3.3 out and it is >

[sage-devel] Re: sage-3.3.rc3

2009-02-20 Thread mabshoff
On Feb 20, 9:20 pm, William Stein wrote: > On Fri, Feb 20, 2009 at 9:14 PM, mabshoff wrote: > > Because at some point there was  a failure the makefile errors out at > > the very end even though it all worked. So the script you wrote is > > likely to hit the same bug unless you completely c

[sage-devel] Re: sage-3.3.rc3

2009-02-20 Thread William Stein
On Fri, Feb 20, 2009 at 9:33 PM, Carl Witty wrote: > > On Fri, Feb 20, 2009 at 8:14 PM, William Stein wrote: > > I refereed #5318 which should definitely go in. It is a major > > performance mistake in the new multiedges digraph plotting code that > > came up during the status reports today. >

[sage-devel] Re: sage-3.3.rc3

2009-02-20 Thread Carl Witty
On Fri, Feb 20, 2009 at 8:14 PM, William Stein wrote: > I refereed #5318 which should definitely go in. It is a major > performance mistake in the new multiedges digraph plotting code that > came up during the status reports today. I'm guessing you mean #5327? Because #5318 has not been review

[sage-devel] Re: sage-3.3.rc3

2009-02-20 Thread William Stein
On Fri, Feb 20, 2009 at 9:14 PM, mabshoff wrote: > > > > On Feb 20, 8:59 pm, mabshoff wrote: >> On Feb 20, 8:42 pm, William Stein wrote: > > > >> > In the above example the restart happened exactly once, then the build >> > failed later and I got an error about the machine being too loaded. >>

[sage-devel] Re: sage-3.3.rc3

2009-02-20 Thread mabshoff
On Feb 20, 8:59 pm, mabshoff wrote: > On Feb 20, 8:42 pm, William Stein wrote: > > In the above example the restart happened exactly once, then the build > > failed later and I got an error about the machine being too loaded. > > The script thus didn't successfully do the job it is supposed

[sage-devel] Re: sage-3.3.rc3

2009-02-20 Thread mabshoff
On Feb 20, 8:42 pm, William Stein wrote: > On Fri, Feb 20, 2009 at 8:34 PM, mabshoff wrote: > > > On Feb 20, 8:14 pm, William Stein wrote: > >> On Fri, Feb 20, 2009 at 4:58 PM, William Stein wrote: > >> > Hi, > > >> > I did have at least two boxes where Atlas fails to build.  Is there a > >>

[sage-devel] Re: sage-3.3.rc3

2009-02-20 Thread William Stein
On Fri, Feb 20, 2009 at 8:34 PM, mabshoff wrote: > > > > On Feb 20, 8:14 pm, William Stein wrote: >> On Fri, Feb 20, 2009 at 4:58 PM, William Stein wrote: >> > Hi, >> >> > I did have at least two boxes where Atlas fails to build. Is there a >> > flag I have to set so it auto-restarts?? >> >> >

[sage-devel] Re: sage-3.3.rc3

2009-02-20 Thread mabshoff
On Feb 20, 8:14 pm, William Stein wrote: > On Fri, Feb 20, 2009 at 4:58 PM, William Stein wrote: > > Hi, > > > I did have at least two boxes where Atlas fails to build.  Is there a > > flag I have to set so it auto-restarts?? > > > chmod: cannot access > > `/space/wstein/farm/sage-3.3.rc3/loca

[sage-devel] Re: Interaction with SymPy and other packages

2009-02-20 Thread William Stein
On Fri, Feb 20, 2009 at 3:34 PM, Maurizio wrote: > > Hi people, > hope you don't get offended since I joined this group by simply being > a pretty enthusiastic SAGE user. > > I am an electronic engineer, so I try to build up myself the tool I > find missing (or simply I can't catch) in this softw

[sage-devel] Re: sage-3.3.rc3

2009-02-20 Thread William Stein
On Fri, Feb 20, 2009 at 4:58 PM, William Stein wrote: > Hi, > > I did have at least two boxes where Atlas fails to build. Is there a > flag I have to set so it auto-restarts?? > > chmod: cannot access > `/space/wstein/farm/sage-3.3.rc3/local/lib/libptf77blas.a': No such > file or directory > mak

[sage-devel] Re: ssh woes

2009-02-20 Thread Craig Citro
Hi, No, you're logging into the right server. The hardware was changed out for new hardware in mid-December, so you should just go ahead and delete the old key from .ssh/known_hosts ... Feel free to email back if you want instructions on doing that. :) -cc On Fri, Feb 20, 2009 at 5:59 PM, Phaed

[sage-devel] ssh woes

2009-02-20 Thread Phaedon Sinis
Hi all, I'm beginning my weekend of Sage asceticism, and as I attempt to login to the sage server after many months, I get the attached error message. Am I trying to ssh into the wrong server? Macintosh-7:~ phaedonsinis$ ssh sage.math.washington.edu -l psinis

[sage-devel] sage-3.3.rc3

2009-02-20 Thread William Stein
Hi, I did have at least two boxes where Atlas fails to build. Is there a flag I have to set so it auto-restarts?? chmod: cannot access `/space/wstein/farm/sage-3.3.rc3/local/lib/libptf77blas.a': No such file or directory make[3]: [install_lib] Error 1 (ignored) make[3]: Leaving directory `/spac

[sage-devel] Re: Interaction with SymPy and other packages

2009-02-20 Thread Maurizio
unfortunately, I don't have the code with me right now (I could give you on monday), but I'm pretty sure it is something REALLY straightforward and not optimized, like this: def coll(expr,s): import sympy as sp spexpr = sp.sympify(expand(expr)) temp = sp.collect(spexpr,s) return t

[sage-devel] Re: Interaction with SymPy and other packages

2009-02-20 Thread David Joyner
On Fri, Feb 20, 2009 at 6:34 PM, Maurizio wrote: > ... > > Example: it seems to me that there is no built-in implementation of > the "collect()" function in SAGE, though there is a (seemingly) > working one in SymPy. So I wrote myself a very simple function whose > argument is a SAGE Symbolic E

[sage-devel] Interaction with SymPy and other packages

2009-02-20 Thread Maurizio
Hi people, hope you don't get offended since I joined this group by simply being a pretty enthusiastic SAGE user. I am an electronic engineer, so I try to build up myself the tool I find missing (or simply I can't catch) in this software. I am wondering what do you think about simplifying the ac

[sage-devel] Re: Sage 3.3.rc2 released

2009-02-20 Thread mabshoff
On Feb 20, 2:34 pm, mark mcclure wrote: Hi Mark, > After installing the new spkg, sage compiled, Sage.app built, > and all but the following three tests passed: >   sage -t "devel/sage/sage/graphs/graph_plot.py" >   sage -t "devel/sage/sage/misc/package.py" >   sage -t "devel/sage/sage/plot/p

[sage-devel] Re: Sage 3.3.rc2 released

2009-02-20 Thread mark mcclure
After installing the new spkg, sage compiled, Sage.app built, and all but the following three tests passed: sage -t "devel/sage/sage/graphs/graph_plot.py" sage -t "devel/sage/sage/misc/package.py" sage -t "devel/sage/sage/plot/plot.py" Mark McClure --~--~-~--~~~

[sage-devel] Re: How can I make a topographic map with Sage?

2009-02-20 Thread jason-sage
Ed M. wrote: > On Jan 30, 12:01 am, Jason Grout wrote: > >> David Joyner wrote: >> > ... > >> That said, it looks like we don't distribute the basemap extension to >> matplotlib by default. It's big (100MB tarball); it contains lots of >> data by default. It would be nice to have an

[sage-devel] Re: reusing solutions in functions

2009-02-20 Thread Robert Bradshaw
On Feb 19, 2009, at 2:43 PM, Harald Schilly wrote: > > On Feb 19, 10:18 pm, Mike Hansen wrote: >> I'd do something like this: > > yes, thanks. it's just not very intuitive because you have to know the > solution_dict parameter in advance. i don't know, but it would be > interesting if a syntax l

[sage-devel] Re: Fwd: Potential Sage Book

2009-02-20 Thread William Stein
On Fri, Feb 20, 2009 at 9:21 AM, Nick Alexander wrote: > > > On 20-Feb-09, at 8:58 AM, Martin Albrecht wrote: > >> >> Hi sage-devel, >> >> Michael Abshoff, Harald Schilly and myself received the following e- >> mail (note >> that William is not in that list). I wonder who else received it? Any >>

[sage-devel] Re: Fwd: Potential Sage Book

2009-02-20 Thread Nick Alexander
On 20-Feb-09, at 8:58 AM, Martin Albrecht wrote: > > Hi sage-devel, > > Michael Abshoff, Harald Schilly and myself received the following e- > mail (note > that William is not in that list). I wonder who else received it? Any > thoughts on the matter? Moi aussi. I'm too busy to be involved.

[sage-devel] Re: Fwd: Potential Sage Book

2009-02-20 Thread William Stein
On Fri, Feb 20, 2009 at 8:58 AM, Martin Albrecht wrote: > > Hi sage-devel, > > Michael Abshoff, Harald Schilly and myself received the following e-mail (note > that William is not in that list). I wonder who else received it? Any > thoughts on the matter? Write back and ask if we can keep copyri

[sage-devel] Re: reusing solutions in functions

2009-02-20 Thread rjf
Maxima's solve sometimes produces answers (assuming they can be found) as lists of equations, e.g. [x=a,y=b]. The syntax for substitution has several versions. subst(3,x,x+y) ---> y+3. subst(x=3,x,x+y) subst([x=3,y=4],x+y) --> 7 Solve can also produce systems of solutions, e.g. sols

[sage-devel] Re: Fwd: Potential Sage Book

2009-02-20 Thread Timothy Clemans
I received it too. On Fri, Feb 20, 2009 at 11:58 AM, Martin Albrecht wrote: > > Hi sage-devel, > > Michael Abshoff, Harald Schilly and myself received the following e-mail (note > that William is not in that list). I wonder who else received it? Any > thoughts on the matter? > > Cheers, > Martin

[sage-devel] Fwd: Potential Sage Book

2009-02-20 Thread Martin Albrecht
Hi sage-devel, Michael Abshoff, Harald Schilly and myself received the following e-mail (note that William is not in that list). I wonder who else received it? Any thoughts on the matter? Cheers, Martin -- Forwarded Message -- Subject: Potential Sage Book Date: Friday 20 Fe

[sage-devel] Re: Sage 3.3.rc2 released

2009-02-20 Thread mabshoff
On Feb 20, 8:22 am, mark mcclure wrote: > On Feb 20, 9:18 am, mabshoff wrote: > > > On Feb 20, 6:08 am, mark mcclure wrote: > > I screwed up, please try again. The problem is that I created a tar.gz > > instead of a tar.bzip2. > > I had a feeling it was something like this. Well, it happens

[sage-devel] Re: Sage 3.3.rc2 released

2009-02-20 Thread mark mcclure
On Feb 20, 9:18 am, mabshoff wrote: > On Feb 20, 6:08 am, mark mcclure wrote: > I screwed up, please try again. The problem is that I created a tar.gz > instead of a tar.bzip2. I had a feeling it was something like this. I had a class this morning and have only just started the build. It is ru

[sage-devel] Re: Spacetime

2009-02-20 Thread Jonathan
I have a copy on my ipod Touch. It is nice for quick computations and doing simple integrations you cannot remember and don't want to dig through a table for. It is to hard to use for major computations, but I can imagine setting it up with scripts to do things you would have to do repeatedly

[sage-devel] Re: Sage 3.3.rc2 released

2009-02-20 Thread mabshoff
On Feb 20, 6:08 am, mark mcclure wrote: > On Feb 20, 8:47 am, mabshoff wrote: > Well, it doesn't look so good right now.  I've tried two > things: >   1) Before you responded, I simply manually placed the >   spkg in the spkg/standard subdirectory of a freshly >   untarred sage-3.3.rc2 fold

[sage-devel] Re: Sage 3.3.rc2 released

2009-02-20 Thread mark mcclure
On Feb 20, 8:47 am, mabshoff wrote: > The spkg needs to be found by Sage. One way is to download it and > place it into $SAGE_ROOT/spkg/standard, i.e. > >  cd spkg/standard >  curlhttp://sage.math.washington.edu/home/mabshoff/SPKG/gmp-mpir-0.9.spkg > -o gmp-mpir-0.9.spkg > > then restart the bui

[sage-devel] Re: Sage 3.3.rc2 released

2009-02-20 Thread mabshoff
On Feb 20, 5:42 am, mark mcclure wrote: > On Feb 20, 8:34 am, mabshoff wrote: > > > please > > tryhttp://sage.math.washington.edu/home/mabshoff/SPKG/gmp-mpir-0.9.spkg > > and report back as soon as possible. I am down to 4 tickets (including > > this one) for Sage 3.3.rc3 which will likely be

[sage-devel] Critical Sage 3.3 tickets - looking for the last minute effort

2009-02-20 Thread mabshoff
Sage 3.3.rc3 is about done - we are down to several tickets, some of which are low hanging fruit, some are in review, some are open and might get bumped. Since there won't be any 3.3 binaries due to 3.4 happening rather quickly afterwards we will bump various problems with the OSX App bundle for e

[sage-devel] Re: Sage 3.3.rc2 released

2009-02-20 Thread mark mcclure
On Feb 20, 8:34 am, mabshoff wrote: > please tryhttp://sage.math.washington.edu/home/mabshoff/SPKG/gmp-mpir-0.9.spkg > and report back as soon as possible. I am down to 4 tickets (including > this one) for Sage 3.3.rc3 which will likely be identical to the final > 3.3. I probably should have men

[sage-devel] Re: Sage 3.3.rc2 released

2009-02-20 Thread mabshoff
> Hi Michael, Hi Mark, > I could definitely do that today. please try http://sage.math.washington.edu/home/mabshoff/SPKG/gmp-mpir-0.9.spkg and report back as soon as possible. I am down to 4 tickets (including this one) for Sage 3.3.rc3 which will likely be identical to the final 3.3. > Mark

[sage-devel] Re: Sage 3.3.rc2 released

2009-02-20 Thread mark mcclure
On Feb 20, 12:35 am, mabshoff wrote: > On Feb 18, 10:41 am, mark mcclure wrote: > > > I get an error building GMP on my MacBook Pro running > > OS X 10.4.11.   > > Hi Mark, > > I haven't gotten to this yet, but I have made this > >    http://trac.sagemath.org/sage_trac/ticket/5315 > > If you are

[sage-devel] Re: sage-view, under emacs

2009-02-20 Thread Matthias Meulien
> Now I agree. The difficult part is having three latex processes with > three sentinels. That's it! I shifted to the version shipped with sage-mode-0.5.2 this morning. I'll be away for a couple of days, so you'll hopefully get the multiple outputs stuff in the middle of next week. Regards,

[sage-devel] Re: msieve addition to sage

2009-02-20 Thread mabshoff
On Feb 20, 1:37 am, Michel wrote: > +1 +1 from me too once we sort out all the small issues like building, etc. License as well as build requirements are met for inclusion into Sage. It is also certainly fast :) > The default factor command in sage is rather slow. Note that there is mpQS fro

[sage-devel] Re: msieve addition to sage

2009-02-20 Thread Michel
+1 The default factor command in sage is rather slow. On Feb 19, 9:48 am, jeffblakeslee wrote: > Hello all, > >     Please consider voting on the addition of msieve to sage.  This > includes an interface file and an .spkg.  Msieve, by Jason > Papadopoulos, should increase the integer factoriz