Re: [sage-support] Unable to display graphs from Ubuntu 18.04, Sage 8.3, 64 bit PC

2018-08-12 Thread Graham Gerrard
Thanks for the helpful comments, Vincent. Will try again with the official 18.04 version and "think" the Debian way. Assume that no news is good news and that you have a happy customer. Graham On 12 August 2018 at 17:01, Vincent Delecroix <20100.delecr...@gmail.com> wrote: >

Re: [sage-support] Unable to display graphs from Ubuntu 18.04, Sage 8.3, 64 bit PC

2018-08-12 Thread Graham Gerrard
a directory. sagemath structure looks very different. (c) Seems slower than 16.04 tarball solution. Graham On 12 August 2018 at 15:41, Jan Groenewald wrote: > Hi > > I thought there were no binary tarballs for 18.04? > http://files.sagemath.org/linux/64bit/index.html > &

Re: [sage-support] Unable to display graphs from Ubuntu 18.04, Sage 8.3, 64 bit PC

2018-08-12 Thread Graham Gerrard
. Graham On 11 August 2018 at 15:22, Jan Groenewald wrote: > Hi > > On Sat, 11 Aug 2018 at 15:38, Graham Gerrard > wrote: > >> I am using sage from a command prompt ... >> >> >> show(line2d([(0,0),(1,1),(2,4)])) produces >> >> /home/graha

[sage-support] Unable to display graphs from Ubuntu 18.04, Sage 8.3, 64 bit PC

2018-08-11 Thread Graham Gerrard
I am using sage from a command prompt ... show(line2d([(0,0),(1,1),(2,4)])) produces /home/graham/SageMath/local/lib/python2.7/lib-tk/Tkinter.py in () 37 # Attempt to configure Tcl/Tk without requiring PATH 38 import FixTk ---> 39 import _tkinter # If this fails your Pyt

[sage-support] Sage 7.5 Crash Report

2017-01-18 Thread Graham Gerrard
Hi Attempting to install sage-7.5 on 32 bit machine. Received a message to report crash. Log attached. Graham -- 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, sen

Re: [sage-support] Re: sage-7.4-Ubuntu_16.04-x86_64.tar.bz2 fails to install correctly

2016-10-27 Thread Graham Gerrard
Agreed on reflection. Thanks, Graham On 27 October 2016 at 13:00, Volker Braun wrote: > This is presumably the same as https://trac.sagemath.org/ticket/21772 > > On Thursday, October 27, 2016 at 5:12:46 AM UTC-4, Graham Gerrard wrote: >> >> Tried replacing working version

[sage-support] Sage Crash Report

2016-04-29 Thread Graham Gerrard
Sage 7.1 for Ubuntu 16.04 crashed whilst installing database_gap. *** IPython post-mortem report {'commit_hash': u'7f50c6b', 'commit_source': 'installation', 'default_encod

Re: [sage-support] Re: Installation of GAP packages in Sage 7.0

2016-03-08 Thread Graham Gerrard
Thanks John Supports the hypothesis that the problem is with 32 bit binary versions, only. Graham On Monday, 7 March 2016 18:43:01 UTC, John Cremona wrote: > > I just completed my build from source of 7.0 on a 32-bit laptop > running ubuntu 14.04, and all tests pass. >

[sage-support] Re: Installation of GAP packages in Sage 7.0

2016-03-04 Thread Graham Gerrard
Dima Looks like I have more 32 bit systems than you! I am just about to pension them off. One still runs Sage6.7 with GAP packages successfully added under Ubuntu 12.04. Tried Sage7.0 12.04 version on this platform. Problems are similar to 14.04. Supports your hypothesis. Graham On

[sage-support] Re: Installation of GAP packages in Sage 7.0

2016-03-03 Thread Graham Gerrard
nvironment? Graham On Thursday, 3 March 2016 21:52:40 UTC, Dima Pasechnik wrote: > > This has nothing to do with GAP packages. It's some weird behaviour of a > binary Sage installation, that does not seem to have gcc available > (although it should?). It's evident from the atta

[sage-support] Re: Installation of GAP packages in Sage 7.0

2016-03-03 Thread Graham Gerrard
, perhaps?) Graham On Thursday, 3 March 2016 21:25:50 UTC, Alexander Konovalov wrote: > > Graham, which package would you like to install? Even if it uses no > compilation, it may depend on other GAP packages which should be installed > as well. Some of these may require compilati

[sage-support] Installation of GAP packages in Sage 7.0

2016-03-03 Thread Graham Gerrard
ething had changed and make the package available to GAP. This no longer happens. Should I be using different techniques for installation? Please advise. Graham -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from

[sage-support] Re: sagemath 7.0 installation time on Ubuntu 14.04

2016-02-04 Thread Graham Gerrard
I use several more GAP packages, all are now installed in a single tar file and I expect future installations to be suitably rapid. Graham On Wednesday, 3 February 2016 17:43:33 UTC, Graham Gerrard wrote: > > Recent installation of Linux binaries on Ubuntu now takes much longer than &

[sage-support] sagemath 7.0 installation time on Ubuntu 14.04

2016-02-03 Thread Graham Gerrard
I can install a similar gap database by unpacking an older version, e.g. database_gap-4.7.7.tar.bz2 and copying the bits into the right place in the GAP directory. Very much quicker (and seems to work). Is this longer installation time to be expected in the future? Am I doing something w

[sage-support] Sage Crash Report

2014-04-04 Thread Graham Gerrard
*** IPython post-mortem report {'commit_hash': '4b0db2c', 'commit_source': 'installation', 'default_encoding': 'UTF-8', 'ipython_path': '/

Re: [sage-support] Re: Should freetype be updated in Sage?

2013-10-22 Thread Rick Graham
Using the fix in: http://trac.sagemath.org/ticket/14414 ... runsnake works fine on my system (Fedora 19, Sage 5.12). The trac fix uses sage-native-execute. On Tue, Oct 22, 2013 at 5:36 AM, Jason Grout wrote: > On 10/22/13 12:39 AM, rickhg12hs wrote: > >> Since Sage depends on the host system'

[sage-support] Fwd: Sage 5.2 fails to build (mpir-2.4.0.p6) on Fedora 16 32-bit

2012-09-10 Thread Rick Graham
Hello, After failing an upgrade from Sage v. 4.8, the Sage v. 5.2 source was downloaded (md5sum checked fine) and the build started. The build failed with mpir-2.4.0.p6 complaining that "configure: error: ABI=32 is not among the following valid choices: standard". The config.log and mpir-2.4.0.p

Re: [sage-support] Re: Sage 5.0 .ova and keyboard layout

2012-07-19 Thread Graham Gerrard
appropriate settings for setxkbmap... tried "setxkbmap uk" and variations. Is there a list of values that I can use? Graham On Tuesday, July 17, 2012 9:03:42 AM UTC+1, jori.ma...@uta.fi wrote: > > On Thu, 12 Jul 2012, Volker Braun wrote: > > > I added some

Re: [sage-support] Re: Sage 5.0 on Ubuntu 12.04 from PPA

2012-05-20 Thread Graham Gerrard
ess to the filestore. Graham On 20 May 2012 17:43, Jan Groenewald wrote: > Hi Graham, > > On 20 May 2012 17:58, Graham Gerrard wrote: > >> Hi >> >> My original version was compiled from source under 11.10 then copied to >> 12.04, but I would welcome a binary version s

[sage-support] Re: Sage 5.0 on Ubuntu 12.04 from PPA

2012-05-20 Thread Graham Gerrard
Hi My original version was compiled from source under 11.10 then copied to 12.04, but I would welcome a binary version supported by someone else! Am I trying too soon? Should I delete the current version before attempting recipe below? 50? successful lines then Any thoughts? Graham

[sage-support] Matrices and Cyclotomics

2012-04-25 Thread Graham Gerrard
922553*s^6 - 372960063] Above example is trivial computation, though problem recurs in several contexts. I believe that scalar multiplication is correct and xb^10 incorrect. Above example works OK when powers<10. Any suggestions? Graham -- To post to this group, send email to sage-support@google

Re: [sage-support] Eval problem with rationals

2012-04-19 Thread Graham Gerrard
Thanks all. Even better when I discovered the locals option, which enables control of variable evaluation. Graham On 19 April 2012 14:40, Martin Albrecht wrote: > Try > > sage: sage_eval? > > which preparses it's input while eval does not. > > On Thursday 19 Apr

[sage-support] Ubuntu Installation show(..) fails with Latex error

2012-03-22 Thread Graham Gerrard
when "sage" is invoked via a command line prompt. Any ideas? Graham -- 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.co

[sage-support] Re: primes and integers

2011-07-24 Thread Graham Enos
For the first question, since Sage has the prime_range() function: [p for p in prime_range(1) if mod(p, 8) in (1, 7)]. There are several ways of filtering a list in Python, but I tend to choose list comprehensions (http://en.wikipedia.org/wiki/ List_comprehension#Python) On Jul 24, 8:24 am, ra

[sage-support] Re: Maybe not a sage problem?

2011-07-12 Thread Graham Enos
I have a similar problem on Mac OS X 10.6 with Sage 4.6. I'm not what's up either, but I've just been resorting to the notebook interface when I want 3D graphics. Any help others may offer would be appreciated. Best, Graham On Jul 11, 2:17 pm, Jotace wrote: > Hi all, > &g

[sage-support] Re: Modular Exponentiation

2011-03-17 Thread Graham Enos
Another option is to use the pow() function, as in pow(a, b, c). On Mar 17, 1:58 am, Robert Bradshaw wrote: > mod(a, c)^b > > On Wed, Mar 16, 2011 at 10:44 PM, Santanu Sarkar > > > > > > > > wrote: > > How one can calculate  a^b mod c  in Sage for large b? > > > -- > > To post to this group, sen

[sage-support] Re: Numpy Troubles

2011-02-15 Thread Graham Enos
I should have remembered that int and Integer are different. Thanks very much for setting me straight! On Feb 15, 12:38 am, "D. S. McNeil" wrote: > I think it's neither Sage nor numpy that's at fault, it's a weird > interaction (Sage 4.6.1): > > sage: import numpy > sage: numpy.binary_repr(17) >

[sage-support] Numpy Troubles

2011-02-14 Thread Graham Enos
41:32) [GCC 4.0.1 (Apple Inc. build 5488)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> import numpy as np >>> np.version.version '1.5.1' >>> np.binary_repr(17) '10001' >

[sage-support] Re: @interact DeprecationWarning

2011-01-27 Thread Graham Enos
I'm always impressed with the speed and helpfulness of responses here. As it turns out, changing f = sage_eval(f, locals={'x':x}) to f(x) = sage_eval(f, locals={'x':x}) did the trick. Thanks very much for your help! - Graham On Jan 26, 2:39 pm, kcrisman

[sage-support] @interact DeprecationWarning

2011-01-26 Thread Graham Enos
6, Release Date: 2010-10-30 Best, Graham -- 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 URL: http://www.sagemath.org

[sage-support] Re: Regarding a Text Editor ...

2011-01-05 Thread Graham Enos
g lines to my .vimrc: """"""" " Sage settings (from Franco Saliola via wiki.sagemath.org/Tips) autocmd BufRead,BufNewFile *.sage,*.spyx set filetype=python Best, Graham On Jan 5, 9:00 am, Vasudev wrote: > I think i got the answer , i'll use python mode for e

[sage-support] Re: Minimum Spanning Trees

2010-12-12 Thread Graham Enos
Thanks Minh! I must say, it's rather exciting having open source software that fits my needs so well and is both well and speedily maintained. I hope to get more involved in the future with this incredible software and community. Graham On Dec 10, 2:07 am, Minh Nguyen wrote: > Hi Graham

[sage-support] Minimum Spanning Trees

2010-12-05 Thread Graham Enos
ing like def weight(edge): try: return RR(edge[2]) except: return 1 Any thoughts? Best, Graham -- 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

[sage-support] Publishing from localhost

2008-10-20 Thread Graham
ttp://localhost:8000/home/pub/1,"; which I was unable to access just from a web browser. Any help would be appreciated. Thanks, Graham --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group,