Let me also add that there are other places where similar things happen
too: for instance: the Operation Tables typesetting, the docstrings of
IntegralMatrices Class. I have been unable to figure out what to fix
though.
Kan
On Thu, Jan 3, 2013 at 6:19 AM, robin hankin wrote:
> hello
>
> I have
Hello,
sage: version()
'Sage Version 5.5, Release Date: 2012-12-22'
On Sun, Jan 20, 2013 at 7:36 PM, Peter Mueller wrote:
> I believe the following Sage code (version 4.5.1) exhibits a bug:
>
> sage: K.=GF(5)[]
> sage: R.=K[]
> sage: S.=GF(5)[]
> sage: f=x^10+2*x^6+2*x^5+x+2
> sage:
> sage: S(f)
Hello!
Sage versions: 5.6, 5.7beta3...
I'd be glad if someone can help me here: I'd like to clear the terminal
sometimes when I run Sage.
-- For instance on Octave, Ctrl + L works [1]. Here is what surprises me:
in the Octave interface that Sage provides, this simply does not work!!
I don't und
>
> I think that "clear" (with no parentheses) clears the screen. "reset('a')"
>> is probably the command you're looking for.
>>
>
No, I wanted to clear the screen. I brought in Octave for want of an
anology and to say the fact that what works when I start Octave myself does
not work when I start i
Thank you everyone for the help!
But, in the octave_console provided by Sage, ctrl+L does not work! Isn't
this bug (given that it works when I run Octave from outside Sage)? (clear
should not and does not work!)
~KnS
On Sat, Feb 9, 2013 at 12:59 PM, John H Palmieri wrote:
>
>
> On Friday, Febr
Hello everybody,
1. What is the keybinding for clearing screen in the sage terminal?
2. In an octave process started outside sage, ctrl+L clears screen. But, it
does not do so when an octave process is started from within Sage. This is
a bug, IMHO.
--
You received this message because you are s
On Wed, Feb 27, 2013 at 9:18 AM, Jason Grout wrote:
> On 2/26/13 5:38 PM, Chad Williamson wrote:
>
>> I for one agree that would be nice. Anybody have a reason this isn't done?
>>
>> I use ctrl+L quite a bit when presenting things in bash, and I certainly
>> miss it in sage -- enough to have throw
1. OS = Ubuntu 12.04
2. Terminal Client - The default one: GNOME Terminal
No, I don't have any customizations to IPython.
No, it does not work even with sage -ipython.
On Wed, Feb 27, 2013 at 9:44 AM, Jason Grout wrote:
> On 2/26/13 6:10 PM, Kannappan Sampath wrote:
>
>> On
Hello!
There is a ticket on trac:
http://trac.sagemath.org/sage_trac/ticket/10253 which
is meant to write this up in the documentation.
I thought it would be worth mentioning just in case anybody wants to write
this up. (I will get to this eventually, if nobody takes this up now. ;-) )
Regards,
~
Hello!
var('x, n')
assume(n > 3);
assume(x**4 == x**3);
print bool(x**n == x**3);
print bool(x**5 == x**3);
prints False and True. It appears to me that, the assumption assume(n
> 3) is not being considered while checking for the truth of the
statements.
Can someone help me understand what the
Dear Ryan,
Thank you for the reply. That clears up a bit!
~KnS
On Thu, Jun 27, 2013 at 12:19 PM, Ryan Davis wrote:
> When I execute your commands, it looks like Sage does hold your
> assumptions true. The first issue I saw/tried to test is the handling of
> n. If n is an integer, then x^n ==
I guess this is a bug.
But, in case, you want a quick fix, you might want to write a program by
working this sum. This is not hard, once one realises that, one could
rearrange the definition of the Beta function and observe ($n geq k$):
$$\binom{n}{k}^{-1} = \int_0^1 t^k (1-t)^{n-k} dt$$
This sh
Hi,
I'd like to know how to get some idea on the runtime of a certain program.
In particular, I'd like to know the following:
how to run the program for various values of input, say parametrised by the
set of positive integers and extract the cpu time required for the
computation.
Thank you,
Re
at 3:17 PM, Simon King wrote:
> Hi Kannappan,
>
> On 2013-12-21, Kannappan Sampath wrote:
> > I'd like to know how to get some idea on the runtime of a certain
> program.
> > In particular, I'd like to know the following:
> >
> > how to run the progra
e of this process. I'd appreciate any help in this regards.
>>
>> With Sincere Regards,
>> Kannappan.
>>
>>
>>
>>
>> On Sat, Dec 21, 2013 at 3:17 PM, Simon King wrote:
>>
>>> Hi Kannappan,
>>>
>>>
>>> On 2013-1
cursion, so
>>>>> this must be true!), we have the following very irregular data:
>>>>>
>>>>> e = 2 : 0.104
>>>>> e = 3: 0.024
>>>>> e = 4: 0.004
>>>>> e = 5: 0.004
>>>>> e = 6: 0.016
>>>
Hi Sage-Support:
I recently updated my sage to the recent version available from sage
-update. And, I am faced with this problem:
sage: var('x')
x
sage: simplify(x+1-x)
---
RuntimeError Traceb
Thank you, Volker! Yes that fixed the problem!
On Sun, Apr 6, 2014 at 12:15 PM, Volker Braun wrote:
> It works for me, can you try to "make distclean && make" to recompile from
> scratch? There might be some cruft left-over.
>
>>
>> --
> You received this message because you are subscribed to
I am now trying to update SAGE to its newest development version via GIT:
Apples-MacBook-Pro:sage apple$ git pull git://trac.sagemath.org/sage.gitdevelop
remote: Counting objects: 14241, done.
remote: Compressing objects: 100% (5832/5832), done.
remote: Total 12263 (delta 10270), reused 8154 (d
Thank you Peter and Volker for all the help! I actually forgot about this
one until I had to look this up again!
-KnS
On Thu, Apr 10, 2014 at 6:51 PM, Peter Bruin wrote:
> Hello,
>
> I'm also a git beginner, so the experts should correct me if there is a
> better way, but what I normally do in
Hi Sage-Support,
I would like to arrange so that all the computations on a certain worksheet
Sage Math Cloud evaluate in GAP. One way is to have %gap in the beginning of
all cells. Is there a simpler way?
-Kannappan.
--
You received this message because you are subscribed to the Google Gro
Thank you!
Kannappan.
On Sun, May 4, 2014 at 10:42 PM, William Stein wrote:
> On Sun, May 4, 2014 at 8:10 AM, Kannappan Sampath
> wrote:
> > Hi Sage-Support,
> >
> > I would like to arrange so that all the computations on a certain
> worksheet Sage Math Cloud eva
What version of SAGE are you trying to compile?
Kannappan.
On Sun, May 4, 2014 at 7:00 PM, Edidiong Attang wrote:
> Good day,
> I have tried installing the sage software the last 48 hours. It appears
> the latest error is this
>
>
> *Error installing package singular-3.1.5.p9*
>
> I am using a
Hi Richard,
- To access SAGE, you ought to create a new Sage worksheet or create a new
terminal session by clicking on the new menu.
- To execute a cell, you ought to press shift + enter. (This behaviour can
be changed: that is, you can bind the enter key to execute a cell, and
shift+enter to cre
Hi Ketch,
What version of Sage have you installed? I ask because Sage has since v6.0
moved to using GIT for version control...
--Kannappan.
On Mon, May 12, 2014 at 1:12 AM, J.A. Ketch wrote:
> I install sage in ubuntu using the following commands:
>
> $apt-add-repository -y ppa:aims/sagemath
On Fri, May 30, 2014 at 12:17 AM, William Stein wrote:
> On Thu, May 29, 2014 at 11:37 AM, Simon King
> wrote:
> > Hi Stephen
> >
> > On 2014-05-29, Stephen Kauffman wrote:
> >> Specifically I have a polynomial such as mypoly = X*Y + 1 in
> >> BooleanPoynomialRing() and str(mypoly) converts it
Hi John,
Could you please take a look at this askSage question:
http://ask.sagemath.org/question/792/how-to-rationalize-the-denominator-of-a-fraction
?
HTH,
Kannappan.
On Wed, Jun 11, 2014 at 3:40 AM, john_perry_usm wrote:
> Suppose I have 2/sqrt(5). Is there a straightforward way of rational
Hi Bruno,
My answer won't help the case in point but ...
Here is some plug: there is a proposal for Sage StackExchange site which
can get off the ground with more support (at the moment, we are short of
the threshold number of upvoted questions). So, please follow the proposal,
add new example qu
Oh, and I forgot to link to it:
http://area51.stackexchange.com/proposals/70511/sage
-- Kannappan.
On Fri, Jun 13, 2014 at 2:27 PM, Kannappan Sampath
wrote:
> Hi Bruno,
>
> My answer won't help the case in point but ...
>
> Here is some plug: there is a proposal for Sag
antastic!
> Best,
> Bruno
>
> Le vendredi 13 juin 2014 10:58:45 UTC+2, KnS a écrit :
>>
>> Oh, and I forgot to link to it:
>>
>> http://area51.stackexchange.com/proposals/70511/sage
>>
>> -- Kannappan.
>>
>>
>> On Fri, Jun 13, 201
You can reverse a python list L by doing L[::-1].
So, in this case, you just create the ring with 'degneglex' and reverse the
gens list X to get Y say. Then, input the polynomials as if your variables
Y[0] to Y[n] instead of the variables X[0] upto X[n].
--Kannappan.
On Wed, Jun 18, 2014 at 3:3
Hi,
I shall only answer your first question of how to create Graphs in Sage
(although I am not any expert on Graphs and such stuff...)
Did you look through the documentation? For example, have a look though
these: http://www.sagemath.org/doc/reference/graphs/index.html
Also note that most of the
On Fri, Aug 29, 2014 at 2:06 PM, Dima Pasechnik wrote:
> On 2014-08-29, kcrisman wrote:
> >
> >
> > Some of you may want to know about this question:
> >
> >
> http://stackoverflow.com/questions/25570037/best-language-to-do-some-annoying-generating-function-computations
> >
> > excerpt:
> >
> >
I am also facing the same problem while updating Sage from the Ubuntu PPA.
Running sudo dpkg-reconfigure sagemath-upstream-binary produced the following
output for me.
Removing previous path, rm -rf /usr/lib/sage (new path /usr/lib/sagemath)
Running Sage once as root to set paths
--
ackup and see whether you still get that error?
>
> Regards,
> Jan
>
>
>
>
>
> On 14 November 2012 05:43, kannappan sampath wrote:
>
>> I am also facing the same problem while updating Sage from the Ubuntu
>> PPA. Running sudo dpkg-reconfigure sagemath-upst
n.
>
> Regards,
> Jan
>
>
>
>
>
>
> On 14 November 2012 13:15, Kannappan Sampath wrote:
>
>> Dear Jan,
>> I get the following message:
>>
>> ii sagemath-upstream-binary 5.4
>>
>> Sage is a free open-source
Dear grshutt,
Could you run the Sage with sudo permissions? Also, I had more or less the
same problem, if your answer to the previous question is yes. I was
suggested that I move .sage to .sage.backup and it worked like a charm.
I think the following is a cleaner solution (quoting Jan's tip in t
Hello,
For some reason, the function gap_console() is broken on my recently
updates Sage System.
Sage version: 'Sage Version 5.4.1, Release Date: 2012-11-15'
Here is the error message I get:
Couldn't open saved workspace
/home/knsam/.sage/gap/workspace-616219925029436111/usr/lib/sagemath/local/
On Sat, Nov 24, 2012 at 4:31 PM, Dima Pasechnik wrote:
> On 2012-11-24, Kannappan Sampath wrote:
> > --089e0115e9d467855804cf3a6021
> > Content-Type: text/plain; charset=ISO-8859-1
> >
> > Hello,
> > For some reason, the function gap_console() is broken on my
eError could be linked; or, I am willing to write up
too.)
With Sincere Regards,
~KnS
>
>
> On Saturday, November 24, 2012 9:32:22 AM UTC, kannappan sampath wrote:
>>
>> Hello,
>> For some reason, the function gap_console() is broken on my recently
>> updates Sage Sys
FWIW, let me add that on my Sage 5.4.1, the problem could not be
reproduced; the output took a little less than 10 seconds to appear.
However, trying this on the Sagenb server did seem to take a long time...
in fact, there was no output even after a reasonable (3 - 4 mins) of time.
I think it is a
On Wed, Nov 28, 2012 at 12:27 AM, Jason Grout
wrote:
> On 11/23/12 3:19 PM, Andre, der Besonnene wrote:
>
>> When I start a notebook without giving a directory parameter
>> everything works fine. But when I try to add a directory parameter sage
>> refuses to start a webinterface server:
>>
>> sa
ail.
~KnS
On Wed, Nov 28, 2012 at 1:14 AM, Kannappan Sampath wrote:
>
> On Wed, Nov 28, 2012 at 12:27 AM, Jason Grout > wrote:
>
>> On 11/23/12 3:19 PM, Andre, der Besonnene wrote:
>>
>>> When I start a notebook without giving a directory parameter
>>
This is trac #13780 now. Thanks Philipp for reporting here. (I'll submit a
patch now; but, I am ccing to the sage-devel to ask if issues that are so
trivial to fix but still can be considered major, deserve a separate
ticket).
Thank you,
~KnS
On Wed, Nov 28, 2012 at 11:54 PM, Philipp Kerling wr
Emmanuel wrote: "Please let me know how to comment a ticket, and I will
report this."
I think the usual procedure is to request a TRAC account (the details of
how to request are outlined in the SAGE TRAC homepage).
HTH,
Kannappan
On Fri, Dec 21, 2012 at 8:38 PM, Emmanuel Charpentier <
emanuel.ch
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