Re: [sage-support] unable to run spyx file

2010-06-08 Thread William Stein
On Mon, Jun 7, 2010 at 11:15 PM, Rajeev wrote: > Hi, > > I was trying to run a spyx file but got the following error > > 11:25:23 $ sage prime_pattern1.spyx < input > Traceback (most recent call last): >  File "/home/rajeev/bin/sage/local/bin/sage-sagex", line 5, in > >    from sage.misc.interpre

Re: [sage-support] Group Presentations

2010-06-08 Thread David Joyner
Unfortunately, that is not yet implemented natively in Sage. Of course, you can use the GAP interface but it might be simpler to just use GAP directly, as in http://www.gap-system.org/Manuals/doc/htm/ref/CHAP045.htm On Tue, Jun 8, 2010 at 8:24 PM, Adam Sorkin wrote: > Hi > > How can I define a g

[sage-support] defining groups by presentations

2010-06-08 Thread Adam Sorkin
Hi How do I define a group abstractly, via generators and relations? I have a family of finite groups to consider, which has a simple presentation, but no simple permutation or matrix representation (that I'm aware of). Specifically I'm interested in the double cover of A_n. I'd like to study it

[sage-support] Group Presentations

2010-06-08 Thread Adam Sorkin
Hi How can I define a group by generators and relations? Specifically I am looking at the double cover of A_n. To get a handle on it, I have a presentation of for the positive double cover of S_n, and I'm not aware of any explicit permutation representation. Thanks Adam Sorkin -- To post to th

Re: [sage-support] Re: Using functions and classes from other worksheets in online notebook

2010-06-08 Thread William Stein
On Tue, Jun 8, 2010 at 2:15 PM, dbjohn wrote: > Okay a copy of the url of a worksheet named 'test2' I have is > http://www.sagenb.org/home/johndb/1/ > That is all. It ends in the number one; not the expected: /test2.py'. > So I tried loading that exact worksheet url from a different > worksheet, t

Re: [sage-support] intallation fédora 13 fail

2010-06-08 Thread Colombel Bruno
Thanks for all > > Same here on Fedora 13, 32 bit. I'll open a ticket. > > Jaap > > This is now: http://trac.sagemath.org/sage_trac/ticket/9189 Jaap -> I'm trying and hope it'll be fin even if my computer is 64 bit. Maurice -- To post to this group, send email to sage-support@

Re: [sage-support] Warning messages when compiling 'lcalc'

2010-06-08 Thread Dr. David Kirkby
On 06/ 8/10 08:38 PM, Michael Rubinstein wrote: The antiquated header files and unused variables have been removed in L-1.3, which has not yet been released to the public. It should be released in the next couple of weeks. Best, Mike It would be good if you could remove that option from your

[sage-support] Re: Using functions and classes from other worksheets in online notebook

2010-06-08 Thread dbjohn
Okay a copy of the url of a worksheet named 'test2' I have is http://www.sagenb.org/home/johndb/1/ That is all. It ends in the number one; not the expected: /test2.py'. So I tried loading that exact worksheet url from a different worksheet, then tried adding the test2.py to the end of it, then trie

Re: [sage-support] Warning messages when compiling 'lcalc'

2010-06-08 Thread Michael Rubinstein
The antiquated header files and unused variables have been removed in L-1.3, which has not yet been released to the public. It should be released in the next couple of weeks. Best, Mike On Tue, 8 Jun 2010, William Stein wrote: On Tue, Jun 8, 2010 at 12:21 PM, Anne Driver wrote: When buildi

Re: [sage-support] Warning messages when compiling 'lcalc'

2010-06-08 Thread William Stein
On Tue, Jun 8, 2010 at 12:21 PM, Anne Driver wrote: > When building open-source software, it is not unusual to see a few compiler > warnings - usually deprecated code. There's quite a lot of them in Sage. > > But looking at lcalc, the code seems particularly poor, with lots of unused > variables &

Re: [sage-support] intallation fédora 13 fail

2010-06-08 Thread William Stein
On Tue, Jun 8, 2010 at 10:43 AM, David Kirkby wrote: > On 8 June 2010 15:08, Jaap Spies wrote: >> Jaap Spies wrote: >>> >>> Colombel Bruno wrote: Hi everybody, >> >> [...] If somebody knows what is missing ... Thanks Maurice >>> >>> Same here on Fedora 13,

[sage-support] Warning messages when compiling 'lcalc'

2010-06-08 Thread Anne Driver
When building open-source software, it is not unusual to see a few compiler warnings - usually deprecated code. There's quite a lot of them in Sage. But looking at lcalc, the code seems particularly poor, with lots of unused variables & deprecated code. It does not exactly inspire confidence in Sa

Re: [sage-support] intallation fédora 13 fail

2010-06-08 Thread Mike Hansen
On Tue, Jun 8, 2010 at 7:08 AM, Jaap Spies wrote: > > This is now: http://trac.sagemath.org/sage_trac/ticket/9189 > There's an spkg at http://sage.math.washington.edu/home/mhansen/libgcrypt-1.4.4.p3.spkg which needs to be tested. --Mike -- To post to this group, send email to sage-support@goog

Re: [sage-support] intallation fédora 13 fail

2010-06-08 Thread David Kirkby
On 8 June 2010 15:08, Jaap Spies wrote: > Jaap Spies wrote: >> >> Colombel Bruno wrote: >>> >>> Hi everybody, > > [...] >>> >>> If somebody knows what is missing ... >>> Thanks >>> Maurice >>> >>> >> >> Same here on Fedora 13, 32 bit. I'll open a ticket. >> >> Jaap >> >> > > This is now: http://tr

Re: [sage-support] intallation fédora 13 fail

2010-06-08 Thread Jaap Spies
Jaap Spies wrote: Colombel Bruno wrote: Hi everybody, [...] If somebody knows what is missing ... Thanks Maurice Same here on Fedora 13, 32 bit. I'll open a ticket. Jaap This is now: http://trac.sagemath.org/sage_trac/ticket/9189 Jaap -- To post to this group, send email to sage-sup

Re: [sage-support] intallation fédora 13 fail

2010-06-08 Thread Jaap Spies
Colombel Bruno wrote: Hi everybody, Hi Maurice, I'm trying to install sage-4.3.3 on fedora 13. Compiling the source i got the message : /usr/bin/ld: register.o: undefined reference to symbol 'gpg_strerror' /usr/bin/ld:

Re: [sage-support] Re: zeros of the Riemann zeta function

2010-06-08 Thread Anne Driver
Yes, I stand corrected on that matter. I still think it is an illogical choice though, to return just the imaginary part. But I can live with it. Anne On 8 June 2010 12:40, Alex Ghitza wrote: > On Tue, 8 Jun 2010 12:33:38 +0100, Anne Driver > wrote: > > Yes, I did read the documentation. It s

Re: [sage-support] Re: zeros of the Riemann zeta function

2010-06-08 Thread Alex Ghitza
On Tue, 8 Jun 2010 12:33:38 +0100, Anne Driver wrote: > Yes, I did read the documentation. It says it returns the imaginary part. > But there is no I - just a real number. As such I believe at the *very least > * the documentation should say it returns the imaginary part as a real > number. Better

Re: [sage-support] Re: zeros of the Riemann zeta function

2010-06-08 Thread Anne Driver
Yes, I did read the documentation. It says it returns the imaginary part. But there is no I - just a real number. As such I believe at the *very least * the documentation should say it returns the imaginary part as a real number. Better still is to return the imaginary part with an I in front of it

[sage-support] intallation fédora 13 fail

2010-06-08 Thread Colombel Bruno
Hi everybody, I'm trying to install sage-4.3.3 on fedora 13. Compiling the source i got the message : /usr/bin/ld: register.o: undefined reference to symbol 'gpg_strerror' /usr/bin/ld: note: 'gpg_strerror' is defined in DSO /home/maurice/Public/sage-4.3.3/local/lib/libgpg-error.so.0 so try a