[sage-support] Re: Help! Why the polynomial is not generated for "Multivariate Polynomial Ring in y0, y1, y2, y3, y4, y5, y6, y7, x0, x1, x2, x3, x4, x5, x6, x7 over Finite Field of size 2"
Hi Martin, One more doubt. In the above example, i have given 8 input and 8 output to the sbox. Is it possible to give 8 input and 6 output to the sbox. Eg: P= PolynomialRing(GF(2),14,"y0, y1, y2, y3, y4, y5, x0, x1, x2, x3, x4, x5, x6, x7",order='lex'); Above code is not tested. but for 6 by 4 i tested. its showing some error! Please help me out from this! Thanks & Regards, Sajan.S On May 26, 4:42 pm, "Sajan.S" wrote: > Thanks alot for the hint. > > It worked for me! > > On May 26, 11:26 am, Martin Albrecht > wrote: > > > > #F=S.polynomials(); > > > s=S.solutions(); > > > > P= PolynomialRing(GF(2),16,"y0, y1, y2, y3, y4, y5, y6, y7, x0, x1, > > > x2, x3, x4, x5, x6, x7",order='lex'); > > > P.inject_variables(); > > > > p=S.polynomials([x0, x1, x2, x3, x4, x5, x6, x7],[y0, y1, y2, y3, y4, > > > y5, y6, y7], groebner=True); > > > Ah, got it: your list p is empty. This is because your S-Box just doesn't > > give > > rise polynomials of degree 2 (the default choice). Just choose a higher > > degree. cf. the documentation of "S.polynomials?" for details. > > > Cheers, > > Martin > > -- > > name: Martin Albrecht > > _pgp:http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8EF0DC99 > > _otr: 47F43D1A 5D68C36F 468BAEBA 640E8856 D7951CCF > > _www:http://www.informatik.uni-bremen.de/~malb > > _jab: martinralbre...@jabber.ccc.de --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] using C code with ctypes module
Hello,
I'm trying to use some C code I've written, using the ctypes module.
So, I've compile my C code into a shared object and written the
following code into the sage notebook :
from ctypes import *
myobj=CDLL("/home/mourad/Documents/PSTL/Simulator/simulator.so")
#I specify the return type of my functions
myobj.load_matrice_from_file.restype = c_void_p
myobj.load_card_from_file.restype = c_void_p
myobj.load_measure_device_from_file.restype = c_void_p
myobj.fuite_carte_to_gnuplot.argtypes = [c_char_p, c_void_p, c_void_p,
c_void_p]
#I run my functions
#on teste nos fonctions
mat = myobj.load_matrice_from_file("/home/mourad/Documents/PSTL/
fichier_tests/msg_test.msg")
card = myobj.load_card_from_file("/home/mourad/Documents/PSTL/
fichier_tests/msg_test.msg")
md = myobj.load_measure_device_from_file("/home/mourad/Documents/PSTL/
fichier_tests/msg_test.msg")
myobj.fuite_carte_to_gnuplot("/home/mourad/test.gnu", mat, card, md)
This code rise a segmentation fault.
I think the problem is that, even if I specified the return type of my
functions, they return a Python int.
I'm using Sage 3.4.2
Thank you.
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[sage-support] Re: Help! Why the polynomial is not generated for "Multivariate Polynomial Ring in y0, y1, y2, y3, y4, y5, y6, y7, x0, x1, x2, x3, x4, x5, x6, x7 over Finite Field of size 2"
On Wednesday 27 May 2009, Sajan.S wrote: > Hi Martin, > > One more doubt. > > In the above example, i have given 8 input and 8 output to the sbox. > > Is it possible to give 8 input and 6 output to the sbox. > > Eg: > > P= PolynomialRing(GF(2),14,"y0, y1, y2, y3, y4, y5, x0, x1, x2, x3, > x4, x5, x6, x7",order='lex'); > > Above code is not tested. but for 6 by 4 i tested. its showing some > error! > > Please help me out from this! You found a bug. I have a fix at http://trac.sagemath.org/sage_trac/attachment/ticket/6139/ which will likely be in Sage 4.0.1 (I think the patch window for 4.0 was closed ages ago) Martin -- name: Martin Albrecht _pgp: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8EF0DC99 _otr: 47F43D1A 5D68C36F 468BAEBA 640E8856 D7951CCF _www: http://www.informatik.uni-bremen.de/~malb _jab: martinralbre...@jabber.ccc.de --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Re: unable to get SAGE working on my debian lenny machine ...
Can I get some help on this memory issue in Ubuntu to download sage 3.4.2? I am a beginner of Linux/Ubuntu, and have no idea where I should look at. From: sage-support@googlegroups.com [sage-supp...@googlegroups.com] On Behalf Of William Stein [wst...@gmail.com] Sent: Tuesday, May 26, 2009 4:23 PM To: sage-support@googlegroups.com Subject: [sage-support] Re: unable to get SAGE working on my debian lenny machine ... On Tue, May 26, 2009 at 1:58 PM, Kim, In-Jae wrote: > > Where should I download sage 3.4.2 and extract the file? You do not have enough space on *any* partition. You'll have to somehow make a new partition with enough space. William > > ubu...@ubuntu:~$ df -h > FilesystemSize Used Avail Use% Mounted on > tmpfs 505M 2.4M 503M 1% > /lib/modules/2.6.28-11-generic/volatile > tmpfs 505M 2.4M 503M 1% > /lib/modules/2.6.28-11-generic/volatile > tmpfs 505M 0 505M 0% /lib/init/rw > varrun505M 104K 505M 1% /var/run > varlock 505M 0 505M 0% /var/lock > udev 505M 128K 505M 1% /dev > tmpfs 505M 76K 505M 1% /dev/shm > rootfs505M 17M 489M 4% / > /dev/sr0 699M 699M 0 100% /cdrom > /dev/loop0676M 676M 0 100% /rofs > tmpfs 505M 12K 505M 1% /tmp > > > From: sage-support@googlegroups.com [sage-supp...@googlegroups.com] On Behalf > Of Harald Schilly [harald.schi...@gmail.com] > Sent: Tuesday, May 26, 2009 3:11 PM > To: sage-support > Subject: [sage-support] Re: unable to get SAGE working on my debian lenny > machine ... > > On May 26, 10:04 pm, "Kim, In-Jae" wrote: >> However, when I extract the sage files, there are some errors, saying "...No >> space left in the device". I am a beginner of any Linux system. >> Any help would be appreciated. > > no space left means, that there is no disk space left. extracting > files needs some place to be extracted! > entering the command > df -h > you will see an overview, how much space is left. > > harald > > > > > -- William Stein Associate Professor of Mathematics University of Washington http://wstein.org --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Re: unable to get SAGE working on my debian lenny machine ...
Hi Kim On Wed, May 27, 2009 at 08:17:59AM -0500, Kim, In-Jae wrote: > Can I get some help on this memory issue in Ubuntu to download sage 3.4.2? > I am a beginner of Linux/Ubuntu, and have no idea where I should look at. What kind of PC is that with only half a gig of disk space? Is it some kind of netbook? You might need a proper laptop or desktop, or perhaps you can install it on a larger USB key. Perhaps start with something simpler like install on a desktop until you are more familiar with Linux. In the meantime, which version of Ubuntu do you run? If it is 8.10, you can probably use this file: http://www.sagemath.org/bin/linux/32bit/sage-3.4.2-linux-Ubuntu_8.10-sse2-i686-Linux.tar.gz We can only untar and use it once you have made more space. (It is actuall also suggested to compile from source as then you can in future do much lighter upgrades than redownloading.) regards. Jan -- .~. /V\ Jan Groenewald /( )\www.aims.ac.za ^^-^^ --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Re: unable to get SAGE working on my debian lenny machine ...
On Wed, May 27, 2009 at 9:17 AM, Kim, In-Jae wrote: > > Can I get some help on this memory issue in Ubuntu to download sage 3.4.2? > I am a beginner of Linux/Ubuntu, and have no idea where I should look at. Maybe you can google "resizing partitions in ubuntu" (without the quotes) to get an idea of what is involved? > > > From: sage-support@googlegroups.com [sage-supp...@googlegroups.com] On Behalf > Of William Stein [wst...@gmail.com] > Sent: Tuesday, May 26, 2009 4:23 PM > To: sage-support@googlegroups.com > Subject: [sage-support] Re: unable to get SAGE working on my debian lenny > machine ... > > On Tue, May 26, 2009 at 1:58 PM, Kim, In-Jae wrote: >> >> Where should I download sage 3.4.2 and extract the file? > > You do not have enough space on *any* partition. You'll have to > somehow make a new partition with enough space. > > William > >> >> ubu...@ubuntu:~$ df -h >> Filesystem Size Used Avail Use% Mounted on >> tmpfs 505M 2.4M 503M 1% >> /lib/modules/2.6.28-11-generic/volatile >> tmpfs 505M 2.4M 503M 1% >> /lib/modules/2.6.28-11-generic/volatile >> tmpfs 505M 0 505M 0% /lib/init/rw >> varrun 505M 104K 505M 1% /var/run >> varlock 505M 0 505M 0% /var/lock >> udev 505M 128K 505M 1% /dev >> tmpfs 505M 76K 505M 1% /dev/shm >> rootfs 505M 17M 489M 4% / >> /dev/sr0 699M 699M 0 100% /cdrom >> /dev/loop0 676M 676M 0 100% /rofs >> tmpfs 505M 12K 505M 1% /tmp >> >> >> From: sage-support@googlegroups.com [sage-supp...@googlegroups.com] On >> Behalf Of Harald Schilly [harald.schi...@gmail.com] >> Sent: Tuesday, May 26, 2009 3:11 PM >> To: sage-support >> Subject: [sage-support] Re: unable to get SAGE working on my debian lenny >> machine ... >> >> On May 26, 10:04 pm, "Kim, In-Jae" wrote: >>> However, when I extract the sage files, there are some errors, saying >>> "...No space left in the device". I am a beginner of any Linux system. >>> Any help would be appreciated. >> >> no space left means, that there is no disk space left. extracting >> files needs some place to be extracted! >> entering the command >> df -h >> you will see an overview, how much space is left. >> >> harald >> >> >> > >> > > > > -- > William Stein > Associate Professor of Mathematics > University of Washington > http://wstein.org > > > > > --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Re: unable to get SAGE working on my debian lenny machine ...
I wanted to use sage in Linux system so that I installed Ubuntu using VirtualBox into my laptop with Window Vista OS. The version of Ubuntu that I have is 9.04. From: sage-support@googlegroups.com [sage-supp...@googlegroups.com] On Behalf Of Jan Groenewald [...@aims.ac.za] Sent: Wednesday, May 27, 2009 8:29 AM To: sage-support@googlegroups.com Subject: [sage-support] Re: unable to get SAGE working on my debian lenny machine ... Hi Kim On Wed, May 27, 2009 at 08:17:59AM -0500, Kim, In-Jae wrote: > Can I get some help on this memory issue in Ubuntu to download sage 3.4.2? > I am a beginner of Linux/Ubuntu, and have no idea where I should look at. What kind of PC is that with only half a gig of disk space? Is it some kind of netbook? You might need a proper laptop or desktop, or perhaps you can install it on a larger USB key. Perhaps start with something simpler like install on a desktop until you are more familiar with Linux. In the meantime, which version of Ubuntu do you run? If it is 8.10, you can probably use this file: http://www.sagemath.org/bin/linux/32bit/sage-3.4.2-linux-Ubuntu_8.10-sse2-i686-Linux.tar.gz We can only untar and use it once you have made more space. (It is actuall also suggested to compile from source as then you can in future do much lighter upgrades than redownloading.) regards. Jan -- .~. /V\ Jan Groenewald /( )\www.aims.ac.za ^^-^^ --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Re: notebook, folding
On Tue, May 26, 2009 at 6:46 PM, Jason Grout wrote: > > William Stein wrote: > > On Tue, May 26, 2009 at 3:21 PM, gerhard wrote: > >> Still trying to formulate this... > >> > >> Looking at the html source of a notebook, > >> it looks like the output from a cell is in its own , > >> so folding and unfolding the output should be straight forward > >> (e.g., using code from > http://www.dynamicdrive.com/dynamicindex17/animatedcollapse.htm > >> ) > >> > >> So a next step would be to get sections of a notebook > >> into a ? If this can be made recursive, > >> I believe I would want to be able to fold based on , i=1,2,... > >> since headings using MCE have become easy to add! > > > > Oh, that would be really nice. Just make each section have a > > folding button. That's great and very simple. > > I tried that > http://www.dynamicdrive.com/dynamicindex17/animatedcollapse.htm > > which feels cool. Does it use jQuery? Are there any folding examples > > that just use jQuery? > > > Relevant links: > > http://docs.jquery.com/Effects > > specifically: > > http://docs.jquery.com/Effects/slideToggle > > The structure of a notebook document looks something like: > > > > h1 heading > > > > > > another h1 heading > > > So (without restructuring the notebook html), you could use jquery to > select the parent of the hi with class text_cell, then select all > sibling divs until you got to the next div that had an h1 heading as a > child. Then just toggle all of those divs. It's probably one line of > jquery. > > Somehow, you'd have to tag each hi with the appropriate javascript code. > This is probably doable from the text cell creation code (see the code > that creates the
[sage-support] Re: Help! Why the polynomial is not generated for "Multivariate Polynomial Ring in y0, y1, y2, y3, y4, y5, y6, y7, x0, x1, x2, x3, x4, x5, x6, x7 over Finite Field of size 2"
Hi martin,
patch is not working!
See the error!
RuntimeError Traceback (most recent call
last)
/usr/local/src/ in ()
/usr/local/src/sage-3.4.2/local/lib/python2.5/site-packages/sage/misc/
hg.pyc in import_patch(self, filename, options)
425 if filename.startswith("http://";) or
filename.startswith("https://";):
426 filename = get_remote_file(filename, verbose=True)
--> 427 self._ensure_safe()
428 self('import %s "%s"'%(options, os.path.abspath
(filename)))
429
/usr/local/src/sage-3.4.2/local/lib/python2.5/site-packages/sage/misc/
hg.pyc in _ensure_safe(self)
189 self.ci()
190 if self._changed_files():
--> 191 raise RuntimeError, "Refusing to do operation
since you still have unrecorded changes. You must check in all changes
in your working repository first."
192
193 def _warning(self):
RuntimeError: Refusing to do operation since you still have unrecorded
changes. You must check in all changes in your working repository
first.
I did
hg_sage.patch('sbox_call_and_rest.patch');
I thinking i need to checkout the updated code to repository or
something!
I installed sage from source!
No idea!
Thanks & Regards,
Sajan.S
On May 27, 5:53 pm, Martin Albrecht
wrote:
> On Wednesday 27 May 2009, Sajan.S wrote:
>
>
>
> > Hi Martin,
>
> > One more doubt.
>
> > In the above example, i have given 8 input and 8 output to the sbox.
>
> > Is it possible to give 8 input and 6 output to the sbox.
>
> > Eg:
>
> > P= PolynomialRing(GF(2),14,"y0, y1, y2, y3, y4, y5, x0, x1, x2, x3,
> > x4, x5, x6, x7",order='lex');
>
> > Above code is not tested. but for 6 by 4 i tested. its showing some
> > error!
>
> > Please help me out from this!
>
> You found a bug.
>
> I have a fix at
>
> http://trac.sagemath.org/sage_trac/attachment/ticket/6139/
>
> which will likely be in Sage 4.0.1 (I think the patch window for 4.0 was
> closed ages ago)
>
> Martin
>
> --
> name: Martin Albrecht
> _pgp:http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8EF0DC99
> _otr: 47F43D1A 5D68C36F 468BAEBA 640E8856 D7951CCF
> _www:http://www.informatik.uni-bremen.de/~malb
> _jab: martinralbre...@jabber.ccc.de
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[sage-support] Re: Help! Why the polynomial is not generated for "Multivariate Polynomial Ring in y0, y1, y2, y3, y4, y5, y6, y7, x0, x1, x2, x3, x4, x5, x6, x7 over Finite Field of size 2"
On Wednesday 27 May 2009, Saj wrote:
> Hi martin,
>
> patch is not working!
>
> See the error!
>
>
>
> RuntimeError Traceback (most recent call
> last)
>
> /usr/local/src/ in ()
>
> /usr/local/src/sage-3.4.2/local/lib/python2.5/site-packages/sage/misc/
> hg.pyc in import_patch(self, filename, options)
> 425 if filename.startswith("http://";) or
> filename.startswith("https://";):
> 426 filename = get_remote_file(filename, verbose=True)
> --> 427 self._ensure_safe()
> 428 self('import %s "%s"'%(options, os.path.abspath
> (filename)))
> 429
>
> /usr/local/src/sage-3.4.2/local/lib/python2.5/site-packages/sage/misc/
> hg.pyc in _ensure_safe(self)
> 189 self.ci()
> 190 if self._changed_files():
> --> 191 raise RuntimeError, "Refusing to do operation
> since you still have unrecorded changes. You must check in all changes
> in your working repository first."
> 192
> 193 def _warning(self):
>
> RuntimeError: Refusing to do operation since you still have unrecorded
> changes. You must check in all changes in your working repository
> first.
>
>
>
> I did
> hg_sage.patch('sbox_call_and_rest.patch');
>
> I thinking i need to checkout the updated code to repository or
> something!
>
> I installed sage from source!
>
> No idea!
Hi,
you might need Sage 4.0 to make it work, but that is not the problem you are
having: You have unrecorded changes in your tree. You should check what they
are (hg diff) and then either commit them or revert them. Then you can try to
apply the patch I posted.
Martin
--
name: Martin Albrecht
_pgp: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8EF0DC99
_otr: 47F43D1A 5D68C36F 468BAEBA 640E8856 D7951CCF
_www: http://www.informatik.uni-bremen.de/~malb
_jab: martinralbre...@jabber.ccc.de
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[sage-support] checking for inequality between characters
sage: X=DirichletGroup(6).list(); sage: X[0] [1, 1] sage: X[0]<>[1, 1] True -- Why is this True, and what's the corrected syntax? --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] checking for inequality between characters
sage: X=DirichletGroup(6).list(); sage: X[0] [1, 1] sage: X[0]<>[1, 1] True -- Why is this True, and what's the corrected syntax? --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Re: checking for inequality between characters
Here X[0] isn't the list [1, 1]. It's a Dirichlet character that takes the values [1,1] on the generators of the multiplicative group mod 6. So it doesn't compare as equal to the list of integers [1, 1] and there are many good reasons why it shouldn't. Perhaps what you are looking for is sage: G = DirichletGroup(6) sage: chi = G.list()[0] sage: chi == G([1,1]) True sage: list(chi.values_on_gens()) == [1, 1] True (Note that current versions of Sage insist on returning 2 generators for the that the group of units mod 6, one of which is 1 (!). This behaviour will change in the upcoming 4.0 release.) David On May 27, 9:28 pm, rje wrote: > sage: X=DirichletGroup(6).list(); > sage: X[0] > [1, 1] > sage: X[0]<>[1, 1] > True > -- > Why is this True, and what's the corrected syntax? --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Install problems
So I just got the Ubuntu 9.04 netbook remix and installed sage through the terminal by typing Sage and then it asked me if I wanted to install... So I said yes and it did... Now I am having a lot of difficulties with it. When I try to run a test, all I get is: sage: -testall --- NameError Traceback (most recent call last) /home/mathgeek/ in () NameError: name 'testall' is not defined And when I try to use the plot functions, it seems that jsMath is not installed or something with that is messed up. Any suggestions or links to where I can find answers? I've been looking all day but haven't found anything useful yet. Thanks in advance, brandon --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Re: unable to get SAGE working on my debian lenny machine ...
On Wed, May 27, 2009 at 4:34 PM, Kim, In-Jae wrote: > > I wanted to use sage in Linux system so that I installed Ubuntu using > VirtualBox into my laptop with Window Vista OS. The version of Ubuntu that I > have is 9.04. > You had created a virtual machine without enough disk space. You should create a new virtual machine with at least 4 GB of disk space. Then you could install Ubuntu and Sage on it without worry about disk space. -- Johan () ascii ribbon campaign - against html e-mail /\ www.asciiribbon.org - against proprietary attachments --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] login loop
I get to the sage login in VMware Player. Of the four choices, I try "notebook", since that is what the sage txt file said. After hitting "enter", the window blinks and then comes back with exactly the same login prompt. When I try "sage" instead, I got several pages of stuff I couldn't read and then it wouldn't even let me close the window. Any help appreciated. thanks --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Re: Install problems
On Wed, 27 May 2009 at 02:11PM -0700, mathgeek wrote: > So I just got the Ubuntu 9.04 netbook remix and installed sage through > the terminal by typing Sage and then it asked me if I wanted to > install... So I said yes and it did... Now I am having a lot of > difficulties with it. When I try to run a test, all I get is: > > sage: -testall > --- > NameError Traceback (most recent call > last) > > /home/mathgeek/ in () > > NameError: name 'testall' is not defined Did you install Sage through apt or Synaptic? If so, you should know that the version of Sage available in Ubuntu does not pass doctests, so it's somewhat pointless to even run the tests. The way that tests are normally run is by going to the root directory of the Sage installation and running "make test" or "make testlong". In the packaged version of Sage that you installed, however, there probably is no such directory. > And when I try to use the plot functions, it seems that jsMath is not > installed or something with that is messed up. This is a different problem and I'm not sure what to do about this. There might be a jsmath package you can install to help, although perhaps that got pulled in by Sage's dependencies. Dan -- --- Dan Drake - KAIST Department of Mathematical Sciences --- http://mathsci.kaist.ac.kr/~drake signature.asc Description: Digital signature
[sage-support] Re: Install problems
On Wed, May 27, 2009 at 4:49 PM, Dan Drake wrote: > On Wed, 27 May 2009 at 02:11PM -0700, mathgeek wrote: >> So I just got the Ubuntu 9.04 netbook remix and installed sage through >> the terminal by typing Sage and then it asked me if I wanted to >> install... So I said yes and it did... Now I am having a lot of >> difficulties with it. When I try to run a test, all I get is: >> >> sage: -testall >> --- >> NameError Traceback (most recent call >> last) >> >> /home/mathgeek/ in () >> >> NameError: name 'testall' is not defined > > Did you install Sage through apt or Synaptic? If so, you should know > that the version of Sage available in Ubuntu does not pass doctests, so > it's somewhat pointless to even run the tests. > > The way that tests are normally run is by going to the root directory of > the Sage installation and running "make test" or "make testlong". In the > packaged version of Sage that you installed, however, there probably is > no such directory. > >> And when I try to use the plot functions, it seems that jsMath is not >> installed or something with that is messed up. > > This is a different problem and I'm not sure what to do about this. > There might be a jsmath package you can install to help, although > perhaps that got pulled in by Sage's dependencies. Also, plotting in no way uses jsmath. Please provide much more precise error messages and logs, if possible. Thanks! William --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Re: unable to get SAGE working on my debian lenny machine ...
Thank you all. I found that I was running Ubutu on CD ROM without actually installing Ubuntu using VirtualBox. I installed Ubuntu properly, and memory problem disappeared. I now have sage 3.4.2 installed, which is working well. From: sage-support@googlegroups.com [sage-supp...@googlegroups.com] On Behalf Of Johan Oudinet [johan.oudi...@gmail.com] Sent: Wednesday, May 27, 2009 5:14 PM To: sage-support@googlegroups.com Subject: [sage-support] Re: unable to get SAGE working on my debian lenny machine ... On Wed, May 27, 2009 at 4:34 PM, Kim, In-Jae wrote: > > I wanted to use sage in Linux system so that I installed Ubuntu using > VirtualBox into my laptop with Window Vista OS. The version of Ubuntu that I > have is 9.04. > You had created a virtual machine without enough disk space. You should create a new virtual machine with at least 4 GB of disk space. Then you could install Ubuntu and Sage on it without worry about disk space. -- Johan () ascii ribbon campaign - against html e-mail /\ www.asciiribbon.org - against proprietary attachments --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Saving sage output?
Please note that I am a complete noob here. I've tried to find the answer myself, but don't know quite where to turn. I wanted to save the output of a brief script. I used the logstart instruction, 'logstart -o filename'. This seemed to give me what I wanted - the response to this instruction was: Activating auto-logging, Current session state plus future input saved. Filename : filename Mode : backup Output logging : true Raw input logging : false Timestamping : false State : active Despite this, 'filename' contained only the input, not the output. Is there some way to save output, for example by printing it to a file? Any help would be appreciated. Thanks. --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~--~~~~--~~--~--~---
[sage-support] Re: Help! Why the polynomial is not generated for "Multivariate Polynomial Ring in y0, y1, y2, y3, y4, y5, y6, y7, x0, x1, x2, x3, x4, x5, x6, x7 over Finite Field of size 2"
Hi martin,
Thanks for your comment!
Can u help me how to do that, with/without sage 4.0. I never worked
with hg diff.
Thanks & Regards,
Sajan.S
On May 27, 10:44 pm, Martin Albrecht
wrote:
> On Wednesday 27 May 2009, Saj wrote:
>
>
>
> > Hi martin,
>
> > patch is not working!
>
> > See the error!
>
> >
>
> > RuntimeError Traceback (most recent call
> > last)
>
> > /usr/local/src/ in ()
>
> > /usr/local/src/sage-3.4.2/local/lib/python2.5/site-packages/sage/misc/
> > hg.pyc in import_patch(self, filename, options)
> > 425 if filename.startswith("http://";) or
> > filename.startswith("https://";):
> > 426 filename = get_remote_file(filename, verbose=True)
> > --> 427 self._ensure_safe()
> > 428 self('import %s "%s"'%(options, os.path.abspath
> > (filename)))
> > 429
>
> > /usr/local/src/sage-3.4.2/local/lib/python2.5/site-packages/sage/misc/
> > hg.pyc in _ensure_safe(self)
> > 189 self.ci()
> > 190 if self._changed_files():
> > --> 191 raise RuntimeError, "Refusing to do operation
> > since you still have unrecorded changes. You must check in all changes
> > in your working repository first."
> > 192
> > 193 def _warning(self):
>
> > RuntimeError: Refusing to do operation since you still have unrecorded
> > changes. You must check in all changes in your working repository
> > first.
>
> >
>
> > I did
> > hg_sage.patch('sbox_call_and_rest.patch');
>
> > I thinking i need to checkout the updated code to repository or
> > something!
>
> > I installed sage from source!
>
> > No idea!
>
> Hi,
>
> you might need Sage 4.0 to make it work, but that is not the problem you are
> having: You have unrecorded changes in your tree. You should check what they
> are (hg diff) and then either commit them or revert them. Then you can try to
> apply the patch I posted.
>
> Martin
>
> --
> name: Martin Albrecht
> _pgp:http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8EF0DC99
> _otr: 47F43D1A 5D68C36F 468BAEBA 640E8856 D7951CCF
> _www:http://www.informatik.uni-bremen.de/~malb
> _jab: martinralbre...@jabber.ccc.de
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