Re: [sage-support] Where are Sage worksheets stored? Possible to access from another computer?

2014-02-27 Thread William Stein
roups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed t

Re: [sage-support] python or sage functions from R mode?

2014-02-27 Thread William Stein
t_out. >> >> >> >> >> -- >> .~. >> /V\ Jan Groenewald >> /( )\www.aims.ac.za >> ^^-^^ > > -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsu

Re: [sage-support] errors when defining R functions

2014-02-21 Thread William Stein
s.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Goo

Re: [sage-support] Sage build [Errno 13] Permission denied: '/home/user/.sage/ipython'

2014-02-15 Thread William Stein
ndefined > global child_stdout = undefined > global are = undefined > global returned.i = undefined > global Ns4 = undefined > global os.popen2 = undefined > global deprecated.Use = undefined > global module.t = undefined > gl

Re: [sage-support] Re: [sage-devel] Re: [sage-support] PDE and Finite Element methods

2014-02-06 Thread William Stein
fest=e91acc1d9b392762c6cc1310abad399aef240993;path=/demo/ > > 2. Yes, FEniCS is fairly complex: http://www.fenics.org/wiki/Projects > > However, this shouldn't be a problem for users, and there are (Ubuntu) > packages > that let you install everything by just doing apt-get install fenics. > > -- > Anders > > --~--~-

Re: [sage-support] rank of elliptic curves

2014-02-05 Thread William Stein
his group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups "s

Re: [sage-support] Re: Building SAGE from source and supplying own dependencies

2014-02-04 Thread William Stein
...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washin

Re: [sage-support] bar charts (two columsn for each category)

2014-01-30 Thread William Stein
rom this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.goo

Re: [sage-support] How to cancel alarm() IN BOTH 5.12 AND 5.13

2014-01-27 Thread William Stein
to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathe

Re: [sage-support] Re: Search function at sagemath.org broken?

2014-01-27 Thread William Stein
groups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washington http

Re: [sage-support] someone lost all their info in sagenb.org

2014-01-22 Thread William Stein
ubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University

Re: [sage-support] someone lost all their info in sagenb.org

2014-01-22 Thread William Stein
e-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support.

Re: [sage-support] Re: Fwd: factoring polynomials modulo primes in Mathematica/Sage?

2014-01-15 Thread William Stein
group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups &q

[sage-support] Fwd: factoring polynomials modulo primes in Mathematica/Sage?

2014-01-15 Thread William Stein
-- Forwarded message -- From: "Stavros Garoufalidis" Date: Jan 15, 2014 12:36 PM Subject: factoring polynomials modulo primes in Mathematica/Sage? To: Cc: "stavros" Dear William, I would like to ask you a Sage question: suppose we have a Mathematica object in sage: sage: mpoly

Re: [sage-support] sage-6.0: Error installing 4ti2 package

2014-01-12 Thread William Stein
ed this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googl

Re: [sage-support] Best way to show my work?

2014-01-01 Thread William Stein
On Jan 1, 2014 10:44 AM, "Buck Golemon" wrote: > > I wanted to show some of my work today to ask for comment and show a couple minor issues I ran into. > My work is in a worksheet. I can manually convert it to a sage-terminal style, but it's a time-consuming process, and the result is worse. > > I

Re: [sage-support] Re: Sage log in problem

2013-12-21 Thread William Stein
On Sat, Dec 21, 2013 at 5:25 AM, Minh Nguyen wrote: > Hi, > > Sorry for the late reply. My guess is that you're having problem with > your SageMath cloud account at > > https://cloud.sagemath.com/ > > In that case, I'm not the right person to contact. You sho

Re: [sage-support] Re: Easiest way to use cloud.sagemath in a terminal?

2013-11-28 Thread William Stein
On Thu, Nov 28, 2013 at 10:45 AM, William Stein wrote: > On Thu, Nov 28, 2013 at 10:27 AM, Georgi Guninski > wrote: >> On Thu, Nov 28, 2013 at 07:48:24AM -0800, William Stein wrote: >>> On Nov 28, 2013 4:36 AM, "Volker Braun" wrote: >>> > >>>

Re: [sage-support] Re: Easiest way to use cloud.sagemath in a terminal?

2013-11-28 Thread William Stein
On Thu, Nov 28, 2013 at 10:27 AM, Georgi Guninski wrote: > On Thu, Nov 28, 2013 at 07:48:24AM -0800, William Stein wrote: >> On Nov 28, 2013 4:36 AM, "Volker Braun" wrote: >> > >> > It would be just as easy for a compromised cloud ssh to download your >

Re: [sage-support] Re: Easiest way to use cloud.sagemath in a terminal?

2013-11-28 Thread William Stein
On Nov 28, 2013 4:36 AM, "Volker Braun" wrote: > > It would be just as easy for a compromised cloud ssh to download your personal private key than to log your password. I always protect my ssh keys by passphrase protecting them, so just downloading the private key does not trivially give access.

Re: [sage-support] Re: Syntax highlighting in sage notebook

2013-11-26 Thread William Stein
On Tue, Nov 26, 2013 at 10:03 PM, William Stein wrote: > On Tue, Nov 26, 2013 at 11:43 AM, William Stein wrote: >> On Tue, Nov 26, 2013 at 11:01 AM, Jose Guzman wrote: >>> >>>>> >>>>> >>>>> http://pub.ist.ac.at/~jguzman/doc/neuron

Re: [sage-support] Re: Syntax highlighting in sage notebook

2013-11-26 Thread William Stein
On Tue, Nov 26, 2013 at 11:43 AM, William Stein wrote: > On Tue, Nov 26, 2013 at 11:01 AM, Jose Guzman wrote: >> >>>> >>>> >>>> http://pub.ist.ac.at/~jguzman/doc/neuron/tutorial/Tutorial0.html#to-build-the-neuron-shared-library-for-pytho

Re: [sage-support] Re: Syntax highlighting in sage notebook

2013-11-26 Thread William Stein
On Tue, Nov 26, 2013 at 11:01 AM, Jose Guzman wrote: > >>> >>> >>> http://pub.ist.ac.at/~jguzman/doc/neuron/tutorial/Tutorial0.html#to-build-the-neuron-shared-library-for-python >> >> >> Thanks -- so it's a library for "Computational Neuroscience"? Cool. >> Maybe I should just make it available s

Re: [sage-support] Re: Syntax highlighting in sage notebook

2013-11-26 Thread William Stein
On Tue, Nov 26, 2013 at 10:16 AM, Jose Guzman wrote: > On 26/11/13 19:01, William Stein wrote: >> >> On Tue, Nov 26, 2013 at 9:47 AM, Jose Guzman wrote: >>> >>> On 26/11/13 16:47, William Stein wrote: >>>> >>>> >>>> On Tue, N

Re: [sage-support] Re: Syntax highlighting in sage notebook

2013-11-26 Thread William Stein
On Tue, Nov 26, 2013 at 9:47 AM, Jose Guzman wrote: > On 26/11/13 16:47, William Stein wrote: >> >> On Tue, Nov 26, 2013 at 7:36 AM, Jose Guzman wrote: >>> >>> On 26/11/13 16:18, Jason Grout wrote: >>>> >>>> >>>> On 11/26/1

Re: [sage-support] Re: Syntax highlighting in sage notebook

2013-11-26 Thread William Stein
; email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics Un

Re: [sage-support] Easiest way to use cloud.sagemath in a terminal?

2013-11-25 Thread William Stein
unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics Unive

Re: [sage-support] Re: notebook refresh problem

2013-11-17 Thread William Stein
oading and reinstalling the >> software, changing browsers, but nothing works. I am currently using Sage >> 5.12 64-bit on OS 10.8, and Safari, Chrome, Firefox all behave the same way. >> Again, when I use sagenb.org, no problem. >> >> Please advise! I'd love

Re: [sage-support] Re: notebook refresh problem

2013-11-12 Thread William Stein
d to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http:

Re: [sage-support] notebook refresh problem

2013-11-11 Thread William Stein
eiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. --

Re: [sage-support] Re: sageplot seems broken with sage 5.12

2013-11-11 Thread William Stein
ine 1548, in draw_path_collection >> output(*self.gc.pop()) >> File >> "/opt/sage/local/lib/python2.7/site-packages/matplotlib/backends/backend_pdf.py", >> line 2093, in pop >> assert self.parent is not None >> AssertionError >> Runn

Re: [sage-support] New username not recognized

2013-11-07 Thread William Stein
is group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.goog

Re: [sage-support] Re: Comment in python code [[cloud.sagemath.com]]

2013-11-04 Thread William Stein
hesitate to report them! Thanks again, William > > Le 4 nov. 2013 15:20, "William Stein" a écrit : > >> On Mon, Nov 4, 2013 at 6:04 AM, Christophe Bal >> wrote: >> > Indeed there are small security problems and big ones. The use of eval >> > or >

Re: [sage-support] Re: Comment in python code [[cloud.sagemath.com]]

2013-11-04 Thread William Stein
sage-support. >> For more options, visit https://groups.google.com/groups/opt_out. > > -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an

Re: [sage-support] Re: Comment in python code [[cloud.sagemath.com]]

2013-11-03 Thread William Stein
ubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of W

Re: [sage-support] Re: Comment in python code [[cloud.sagemath.com]]

2013-11-03 Thread William Stein
the feature wanted >>> for parsing.py ? This will help me to try to improve your code. >>> >>> >>> 2013/11/3 Christophe Bal >>>> >>>> Thanks for the reactivity. I have no time today to implement this but >>>> inde

Re: [sage-support] Re: Comment in python code [[cloud.sagemath.com]]

2013-11-03 Thread William Stein
it for me, since people like Robert Bradshaw and you guys are way better at writing parsers than I am! :-) -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups "sage-support&q

Re: [sage-support] Comment in python code [[cloud.sagemath.com]]

2013-11-03 Thread William Stein
group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For mo

Re: [sage-support] Sage on Mavericks requesting installation of X

2013-10-28 Thread William Stein
group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.go

Re: [sage-support] SageCloud worksheet and the sws format

2013-10-10 Thread William Stein
om. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washington http://w

Re: [sage-support] How do I efficiently iterate through a sparse matrix?

2013-10-10 Thread William Stein
On Thu, Oct 10, 2013 at 1:15 PM, Jérôme Tremblay wrote: > How do I efficiently iterate through a sparse matrix? > > SciPy has matrix.tocoo(), what's the equivalent in Sage? I don't ever remember implementing an iterator over the elements of a sparse matrix. At least you could make the correspondi

Re: [sage-support] Re: Using QEPCAD in sagenb and/or sagecell

2013-10-10 Thread William Stein
scribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at

Re: [sage-support] Sagemath Cloud - Bugs and Suggestions

2013-10-05 Thread William Stein
ceived this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@goo

Re: [sage-support] Integer division of rationals

2013-10-04 Thread William Stein
is group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.

Re: [sage-support] Calculations related to splitting fields

2013-10-03 Thread William Stein
here ? It is the multiplicity of the roots. > 2) What does " *I " mean in " sage: f.roots(CC) " ? I=sqrt(-1) Regards, (hopefully) Respected Prof. William Stein > > Regards, > > Suman > > > > On Thursday, October 3, 2013 2:23:58 PM UTC+5:3

Re: [sage-support] ellsearch on sagenb.org

2013-10-03 Thread William Stein
On Thu, Oct 3, 2013 at 8:32 AM, wrote: > How can I use "ellsearch" on the sage notebook online? It says it needs the > elldata0 package. > I cannot install anything on the computer since I don't have the permission. > I have PARI installed on my personal laptop and I installed elldata0 on it, >

Re: [sage-support] [ANN] MATLAB fmincon now available in Python

2013-09-30 Thread William Stein
ost to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You

Re: [sage-support] cloud.sagemath hiding code

2013-09-28 Thread William Stein
om it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- Will

Re: [sage-support] Suggestion about Sagemath Cloud

2013-09-27 Thread William Stein
pport+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics Uni

Re: [sage-support] Re: Sagemath Cloud

2013-09-27 Thread William Stein
message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.co

Re: [sage-support] About cloud sagemath

2013-09-24 Thread William Stein
On Sep 24, 2013 11:11 AM, "Christophe Bal" wrote: > > My question is more technical than pedagogical because I already use the old Sage site. I will try this year hoping that I will not found big bug. > When you find bugs, let me know! > 2013/9/24 William Stein >>

Re: [sage-support] About cloud sagemath

2013-09-24 Thread William Stein
On Sep 24, 2013 10:46 AM, "Christophe Bal" wrote: > > Hello, > I would like to know if it is safe to use https://cloud.sagemath.com with high school students. > Yes - I STRONGLY encourage it. > Christophe > > -- > You received this message because you are subscribed to the Google Groups "sage-su

Re: [sage-support] Can sage solve non-homogeneous linear differential equations?

2013-09-18 Thread William Stein
groups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to

[sage-support] Fwd: distributed computing in sage

2013-09-13 Thread William Stein
-- Forwarded message -- From: "Mayank" Date: Sep 13, 2013 7:14 AM Subject: distributed computing in sage To: Cc: Sir I would like to know about the current status of distributed computing in sage. Earlier this feature was there but now it seems you have removed it in the last fe

Re: [sage-support] Re: Latex in interact?

2013-09-12 Thread William Stein
On Thu, Sep 12, 2013 at 5:24 PM, P Purkayastha wrote: > On 09/12/2013 10:14 PM, Jotace wrote: >> >> Hi all, >> >> I'm trying to do an interact to illustrate the curvature of a curve >> given by y=f(x). >> Here is the code, but at the end I cannot properly show the function >> k(x). What's wrong? W

Re: [sage-support] sagetex and beamer

2013-09-12 Thread William Stein
inverse/forward search, which bugs me. -- William > > -- > --- Dan Drake > - www.math.wisc.edu/~ddrake/ > --- -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Gr

Re: [sage-support] sagetex and beamer

2013-09-12 Thread William Stein
gt; To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washington http://wstein.

Re: [sage-support] Sage crashed after installing IPython

2013-09-08 Thread William Stein
On Sun, Sep 8, 2013 at 7:56 AM, Jose Guzman wrote: > On 08/09/13 16:09, William Stein wrote: >> >> On Sun, Sep 8, 2013 at 6:54 AM, Jose Guzman wrote: >>> >>> I've just installed Sage from sources and it crashed. I'm not sure if >>> this >&g

Re: [sage-support] Sage crashed after installing IPython

2013-09-08 Thread William Stein
ge-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathemat

Re: [sage-support] contour_plot question

2013-09-03 Thread William Stein
t this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups "sage-supp

[sage-support] Fwd: please help me

2013-09-02 Thread William Stein
-- Forwarded message -- From: M Borujeni Date: Mon, Sep 2, 2013 at 1:51 PM Subject: please help me To: wst...@gmail.com Dear Professor William Stein, I am a PhD student that I need compute generating of Transitive Groups in my work. For this, I installed SAGE and GAP. I can

[sage-support] Re: Using Octave in Cloud sage

2013-08-29 Thread William Stein
oint of view, it's *equivalent* to anything they could do with a Sage worksheet (via python), so there's really no difference from sagenb. The terminals run in a virtual machine that is completely separate from the web server, database, etc. Also, there are many virtual machines. -

[sage-support] Fwd: sage

2013-08-19 Thread William Stein
Whoever answers, reply to him directly as well. -- Forwarded message -- From: Daniel Alibert Date: Mon, Aug 19, 2013 at 11:11 AM Subject: Re: sage To: William Stein Thank you for answer and help, with virual box i have opened the file obtened in France. One last question

Re: [sage-support] Another infelicity in sagetex : example.tex does not run with tikz prts uncommented (they did...)

2013-08-15 Thread William Stein
le-with-tikz.tex (plus manually finding a few missing tikz .sty files from random url's on the web), and things failed for me in exactly the same way as for you. William > > Le jeudi 15 août 2013 à 12:45 -0700, William Stein a écrit : > > [ Snip ... ] > >

Re: [sage-support] Another infelicity in sagetex : example.tex does not run with tikz prts uncommented (they did...)

2013-08-15 Thread William Stein
lf._offset_position) > File > "/home/sage/sage-5.10/local/lib/python2.7/site-packages/matplotlib/backends/backend_pdf.py", > line 1548, in draw_path_collection > output(*self.gc.pop()) > File > "/home/sage/sage-5.10/local/lib/python2.7/site-packages/matplotl

Re: [sage-support] Re: [newbie] lambda operator

2013-08-15 Thread William Stein
On Thu, Aug 15, 2013 at 7:39 AM, Jason Grout wrote: > On 8/15/13 9:28 AM, Jean Dubois wrote: > >> >> >> Op donderdag 15 augustus 2013 13:42:40 UTC+2 schreef Jason Grout: >> >> On 8/15/13 5:24 AM, Jean Dubois wrote: >> > pi = lambda x: pari(x).primepi() >> >> lambda is a way of making

Re: [sage-support] Re: Problem with Sage 5.9 on startup

2013-08-14 Thread William Stein
ge-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-s

Re: [sage-support] maxima.interact() doesn't really interacts. Is this normal ?

2013-08-02 Thread William Stein
lets the user directly type commands to it and have results displayed back; all the interaction goes through exactly the same mechanism (mainly pexpect) that Sage uses for commands like maxima.eval. There are a dozen other interfaces that have a .interact() method that works like this. Implementing some

Re: [sage-support] Why in number fields |a.gcd(a) = 1|?

2013-07-31 Thread William Stein
t this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. > > -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Grou

Re: [sage-support] legends for 3d graphics

2013-07-27 Thread William Stein
On Sat, Jul 27, 2013 at 8:57 PM, Jason Grout wrote: > On 7/25/13 10:58 AM, William Stein wrote: >> >> On Thu, Jul 25, 2013 at 9:16 AM, davidp wrote: >>> >>> I am using Sage to plot an arrangement of planes in 3-space. Each plane >>> has >>> i

Re: [sage-support] Integration of formal functions

2013-07-25 Thread William Stein
871) > File "misc.pyx", line 257, in sage.structure.misc.getattr_from_other_class > (sage/structure/misc.c:1696) > AttributeError: 'sage.rings.integer.Integer' object has no attribute > 'variables' > > > -- > You received this message because

Re: [sage-support] legends for 3d graphics

2013-07-25 Thread William Stein
rom this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups

Re: [sage-support] Problem with Sagemath cloud

2013-07-20 Thread William Stein
nd stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/g

Re: [sage-support] Problem with Sagemath cloud

2013-07-20 Thread William Stein
s from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. > > -- Wil

Re: [sage-support] Roots af a polynomial

2013-07-18 Thread William Stein
through divisors might be dramatically faster (depending on how many divisors there are). William > > > On 18 July 2013 15:50, William Stein wrote: >> >> On Thu, Jul 18, 2013 at 11:54 AM, Santanu Sarkar >> wrote: >> > What algorithm is used in Sage to

Re: [sage-support] Roots af a polynomial

2013-07-18 Thread William Stein
mail to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. > > -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You receiv

Re: [sage-support] Cross-compilation of Sage ?

2013-07-15 Thread William Stein
Emmanuel > Charpentier >> >> > -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegrou

Re: [sage-support] Cross-compilation of Sage ?

2013-07-14 Thread William Stein
support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. > > -- William Stein Professor of Mat

Re: [sage-support] My local sage now asks for a user name and password, what to do?

2013-07-13 Thread William Stein
http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/groups/opt_out. > > -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this message because you are subscribed to the Google Groups "sage

Re: [sage-support] bug found in solve function? solve( x * (x + 2) == 143, x) returns [x == 11, x == -13]

2013-07-12 Thread William Stein
> To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more opti

[sage-support] Fwd: question - SAGE

2013-06-21 Thread William Stein
-- Forwarded message -- From: Savin Diana Date: Thu, Jun 20, 2013 at 2:46 AM Subject: question - SAGE To: "wst...@uw.edu" Dear Professor William Stein, I am Savin Diana and I work at Ovidius University, Constanta, Romania. I attended the workshop "Sage days"

Re: [sage-support] Re: compile error for cbc in sage 5.9

2013-06-14 Thread William Stein
cribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit

Re: [sage-support] Re: compile error for cbc in sage 5.9

2013-06-14 Thread William Stein
; sage/numerical/backends/coin_backend.pyx >> Error installing modified sage library code. >> [wma7104]/home/mueller/local/sage-5.9> ./sage -optional >> Using SAGE Server http://www.sagemath.org/packages >> } > > -- > You received this message because you are subscr

Re: [sage-support] Re: sage sw for office

2013-06-12 Thread William Stein
mail to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > -- William Stein Professor of Mathematics University of Washington http://wstein.org -- You received this

Re: [sage-support] Sage Speed Issues

2013-06-10 Thread William Stein
On Jun 10, 2013 4:56 PM, "Asad Akhlaq" wrote: > > Hi, > > I am expanding the Taylor series for an 8-dimensional exponential function and Sage is taking too much time as the the number of terms are increased. I am using Sage in notebook through VirtualBox. If I use Sage through terminal on my own P

Re: [sage-support] Plot the zeros of a complex function

2013-06-10 Thread William Stein
ght find complex_plot useful. For example, for >> >> >> >> >> >> f(z) = z - abs(z) >> >> >> complex_plot(f, (-3,3), (-3,3)) >> >> >> >> >> >> you'll see a *black line* at the zero set of f(z). >> >

Re: [sage-support] Plot the zeros of a complex function

2013-06-10 Thread William Stein
show(complex_plot(f, (-B,B), (-B,B))) >> >> >> >> Or just click on >> >> >> >> http://sagecell.sagemath.org/?q=cdcdd7e5-73b4-4c87-87e2-1be300f86674 >> >> >> >> > -- >> >> > You received this message becau

Re: [sage-support] Plot the zeros of a complex function

2013-06-10 Thread William Stein
; You received this message because you are subscribed to the Google >> > Groups "sage-support" group. >> > To unsubscribe from this group and stop receiving emails from it, send >> > an email to sage-support...@googlegroups.com. >> > To post to this group, send

Re: [sage-support] Plot the zeros of a complex function

2013-06-10 Thread William Stein
ails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > >

Re: [sage-support] multiple instances of sage -notebook

2013-06-10 Thread William Stein
On Jun 10, 2013 7:16 AM, "Ursula Whitcher" wrote: > > On Friday, June 7, 2013 12:18:49 PM UTC-5, William wrote: >> >> >> By the way, I'm curious what features are missing from >> https://cloud.sagemath.com that you might need for it to work for your >> project? For example, what extra packages w

Re: [sage-support] multiple instances of sage -notebook

2013-06-07 Thread William Stein
se you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this gr

Re: [sage-support] Text editor for sage on Mac

2013-06-02 Thread William Stein
; -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send ema

Re: [sage-support] Re: Best way to plot a direction field and solution curve

2013-05-21 Thread William Stein
t; > -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send emai

Re: [sage-support] Quickly compute signs of eigenvalues

2013-05-20 Thread William Stein
group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support?hl=en. > For more opti

Re: [sage-support] OldForms

2013-05-16 Thread William Stein
m it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-support?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > -- Will

Re: [sage-support] Assign to generated variable names

2013-05-10 Thread William Stein
essage because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit

Re: [sage-support] Re: Coefficients of polynomial over finite field are not reduced?

2013-05-06 Thread William Stein
On Sun, May 5, 2013 at 10:05 PM, Simon King wrote: > Hi, > > On 2013-05-05, William Stein wrote: >>> F =3D GF(3) >>> R. =3D F[] >>> T(x)=3D5*x^2+3 >> >> This is wrong. Do T=3D5*x^2+3 instead. > > To elaborate a bit more: (Thanks! I

Re: [sage-support] Coefficients of polynomial over finite field are not reduced?

2013-05-05 Thread William Stein
On May 5, 2013 2:15 PM, "geo909" wrote: > > Hi all, > > This is my first time with sage and I'm trying to work with polynomials > over finite fields. Probably due to my lack of knowledge, I'm getting > some unexpected behaviour. In particular, the output of, let's say > > F = GF(3) > R. = F[] > T(

Re: [sage-support] Re: sage good gui

2013-05-01 Thread William Stein
ol/useful, and I'll rewrite it for cloud. > > On Thursday, May 2, 2013 11:07:22 AM UTC+8, Jason Grout wrote: >> >> On 5/1/13 8:11 PM, William Stein wrote: >> > Inhttps://cloud.sagemath.com, displayed equation wrapping works now >> > and is enabled by default. >

Re: [sage-support] notebook() does not work - MacBook Pro Mountain Lion

2013-04-27 Thread William Stein
le Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-support+unsubscr...@googlegroups.com. > To post to this group, send email to sage-support@googlegroups.com. > Visit this group at http://groups.google.c

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