Re: [sage-devel] Multiple versions of SageMath's documentation online

2016-08-11 Thread Jori Mäntysalo
On Thu, 11 Aug 2016, Samuel Lelièvre wrote: This post is about the multiple versions of SageMath's documentation online and the associated problems of its good indexing in search engines and of people finding up-to-date vs obsolete information on sagemath.org. - - There are also local copies a

[sage-devel] Re: sage_mode for emacs has display problem in sage 7.4 beta0

2016-08-11 Thread 'Martin R' via sage-devel
This is now https://trac.sagemath.org/ticket/21227 -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group

[sage-devel] Re: Trac notifications again

2016-08-11 Thread Andrey Novoseltsev
On Wednesday, 27 July 2016 15:35:29 UTC-6, leif wrote: > > Orthogonal to that, but also annoying is that we do no longer get > notifications when a ticket gets closed. > > Is this a bug or a feature? > > > -leif > > Ping? I definitely like getting notifications that a ticket is closed, hopeful

[sage-devel] Re: sage_mode for emacs has display problem in sage 7.4 beta0

2016-08-11 Thread leif
'Martin R' via sage-devel wrote: > Please Help! I just installed develop, which is currently sage 7.4 > beta0, but this broke my beloved sage_mode. All in and output except > the banner is unreadable! > > I cannot live (well, to be honest: work) without emacs and sage_mode :-( 1) I /guess/ it s

[sage-devel] Multiple versions of SageMath's documentation online

2016-08-11 Thread Samuel Lelièvre
This post is about the multiple versions of SageMath's documentation online and the associated problems of its good indexing in search engines and of people finding up-to-date vs obsolete information on sagemath.org. It is split into three parts. 1. SageMath's reference manual currently doc.

[sage-devel] sage_mode for emacs has display problem in sage 7.4 beta0

2016-08-11 Thread 'Martin R' via sage-devel
Please Help! I just installed develop, which is currently sage 7.4 beta0, but this broke my beloved sage_mode. All in and output except the banner is unreadable! I cannot live (well, to be honest: work) without emacs and sage_mode :-( Martin ┌─

[sage-devel] Re: unable to change default milestone on trac

2016-08-11 Thread leif
leif wrote: > leif wrote: >> Vincent Delecroix wrote: >>> Dear all, >>> >>> I wanted to change the default milestone to 7-4 on our trac server >> >> Which is "ours"? >> >> I already changed it on sage-trac a few days ago. > > Oooops, indeed, now it's 7.3 again. WTF? > > >>> (in >>> Admin->Miles

Re: [sage-devel] Where should binary form reduction live?

2016-08-11 Thread Ben Hutz
ok, we could put it there. The binary qf version is called reduced_form() so we could call this one reduced_form() as well, which has the benefit of avoiding the naming conflict. On Thursday, August 11, 2016 at 2:41:10 PM UTC-5, John Cremona wrote: > > On 11 August 2016 at 20:36, Ben Hutz > > w

Re: [sage-devel] Where should binary form reduction live?

2016-08-11 Thread John Cremona
On 11 August 2016 at 20:36, Ben Hutz wrote: > Yes, but 'reduce' doesn't really make sense except on homogeneous 2 var > polynomials. So I think under that logic it would better fit in > multivariable polynomials (which we considered). That avoids the whole > binary form class versus qudaratic form

Re: [sage-devel] Where should binary form reduction live?

2016-08-11 Thread Ben Hutz
Yes, but 'reduce' doesn't really make sense except on homogeneous 2 var polynomials. So I think under that logic it would better fit in multivariable polynomials (which we considered). That avoids the whole binary form class versus qudaratic forms class issue. Would that be preferable? On Thur

[sage-devel] Equations in jupyter notebook jump from centered to left aligned upon rendering

2016-08-11 Thread Bill Page
See this issue: https://github.com/ipython/ipython/issues/7827 I have this annoying behavior in a newly install instance of SageMath 7.2. I would like it to remain centered as in normal "display math" style. In the file: /usr/lib/sagemath/local/lib/python2.7/site-packages/ notebook/static/styl

Re: [sage-devel] Where should binary form reduction live?

2016-08-11 Thread John Cremona
On 11 August 2016 at 20:03, Ben Hutz wrote: > Yes we see that the quadratic form folder contains all the quadratic > implementations. inside that there is some specific functionality for binary > quadratic forms (binary_qf.py). However, Lauren's function is for binary > forms of *any* degree. As

[sage-devel] Re: unable to change default milestone on trac

2016-08-11 Thread leif
leif wrote: > Vincent Delecroix wrote: >> Dear all, >> >> I wanted to change the default milestone to 7-4 on our trac server > > Which is "ours"? > > I already changed it on sage-trac a few days ago. Oooops, indeed, now it's 7.3 again. WTF? >> (in >> Admin->Milestones). However after clicking

[sage-devel] Re: unable to change default milestone on trac

2016-08-11 Thread leif
Vincent Delecroix wrote: > Dear all, > > I wanted to change the default milestone to 7-4 on our trac server Which is "ours"? I already changed it on sage-trac a few days ago. > (in > Admin->Milestones). However after clicking on the button "Apply changes" > on the bottom of the page the server

Re: [sage-devel] Where should binary form reduction live?

2016-08-11 Thread Ben Hutz
Yes we see that the quadratic form folder contains all the quadratic implementations. inside that there is some specific functionality for binary quadratic forms (binary_qf.py). However, Lauren's function is for binary forms of *any* degree. As such, it doesn't really belong under the 'quadrat

[sage-devel] unable to change default milestone on trac

2016-08-11 Thread Vincent Delecroix
Dear all, I wanted to change the default milestone to 7-4 on our trac server (in Admin->Milestones). However after clicking on the button "Apply changes" on the bottom of the page the server does not respond. Anybody can help? Cheers, Vincent -- You received this message because you are subs

[sage-devel] Re: FriCAS installation fails

2016-08-11 Thread Volker Braun
Yes, you need to update sage $ sage --package create -h usage: sage --package create [-h] [--version VERSION] [--tarball TARBALL] [--type TYPE] [package_name] positional arguments: package_name Package name. Default: fix all packag

[sage-devel] Re: FriCAS installation fails

2016-08-11 Thread leif
'Martin R' via sage-devel wrote: > I get > > :~$ sage --package create fricas --version 1.2.7 --tarball > fricas-1.2.7.tar.bz2 --type experimental > ERROR [cmdline|run:74]: unknown subcommand: create > > with > > ┌┐ > │ SageMath

[sage-devel] Re: FriCAS installation fails

2016-08-11 Thread 'Martin R' via sage-devel
I get :~$ sage --package create fricas --version 1.2.7 --tarball fricas-1.2.7.tar.bz2 --type experimental ERROR [cmdline|run:74]: unknown subcommand: create with ┌┐ │ SageMath version 7.3.beta4, Release Date: 2016-06-12

[sage-devel] Re: FriCAS installation fails

2016-08-11 Thread leif
leif wrote: > 'Martin R' via sage-devel wrote: >> Are http://www.sagemath.org/git-developer-guide/packaging.html the >> instructions I should follow? > > If in doubt, this is probably more recent: > > http://doc.sagemath.org/html/en/developer/packaging.html#packaging-third-party-code > > (It say

[sage-devel] Re: FriCAS installation fails

2016-08-11 Thread leif
'Martin R' via sage-devel wrote: > Are http://www.sagemath.org/git-developer-guide/packaging.html the > instructions I should follow? If in doubt, this is probably more recent: http://doc.sagemath.org/html/en/developer/packaging.html#packaging-third-party-code (It says version 7.3 rather than 1.

[sage-devel] Re: FriCAS installation fails

2016-08-11 Thread 'Martin R' via sage-devel
Are http://www.sagemath.org/git-developer-guide/packaging.html the instructions I should follow? Martin Am Mittwoch, 10. August 2016 18:55:55 UTC+2 schrieb Dima Pasechnik: > > Also, we have an old version of FriCAS, current is 1.2.7. > I just opened > > https://trac.sagemath.org/ticket/21209 (u

[sage-devel] Re: Dealing with libc math differences

2016-08-11 Thread leif
Erik Bray wrote: > On Thu, Aug 11, 2016 at 2:17 PM, Dima Pasechnik wrote: >>> FWIW, on Cygwin we used to use the Cephes library for a while. (No idea >>> whether it now replaced libm or parts of it got merged into libm >>> upstream, or none of that.) >>> >>> But the result you get presumably also

Re: [sage-devel] Re: Dealing with libc math differences

2016-08-11 Thread Erik Bray
On Thu, Aug 11, 2016 at 2:17 PM, Dima Pasechnik wrote: >> FWIW, on Cygwin we used to use the Cephes library for a while. (No idea >> whether it now replaced libm or parts of it got merged into libm >> upstream, or none of that.) >> >> But the result you get presumably also depends on whether libm

[sage-devel] Re: Dealing with libc math differences

2016-08-11 Thread Dima Pasechnik
On Thursday, August 11, 2016 at 12:15:32 PM UTC+1, leif wrote: > > Erik Bray wrote: > > On Wed, Aug 10, 2016 at 2:45 PM, Thierry Dumont > > > wrote: > >> Le 10/08/2016 à 13:38, Erik Bray a écrit : > >>> Hi all, > >>> > >>> Sorry if this has been discussed ad-infinitum before--I looked aroun

[sage-devel] Re: Dealing with libc math differences

2016-08-11 Thread leif
Erik Bray wrote: > On Wed, Aug 10, 2016 at 2:45 PM, Thierry Dumont > wrote: >> Le 10/08/2016 à 13:38, Erik Bray a écrit : >>> Hi all, >>> >>> Sorry if this has been discussed ad-infinitum before--I looked around >>> a bit but didn't find a definitive answer. >>> >>> I have one (well at least one)

Re: [sage-devel] fplll 5.0 in sage

2016-08-11 Thread 'Martin R. Albrecht' via sage-devel
This is now https://trac.sagemath.org/ticket/21221 Cheers, Martin Jean-Pierre Flori writes: > Yes! > > Did you open a ticket for this? -- _pgp: https://keybase.io/martinralbrecht _www: https://martinralbrecht.wordpress.com _jab: martinralbre...@jabber.ccc.de _otr: 47F43D1A 5D68C36F 468BAEB

Re: [sage-devel] Dealing with libc math differences

2016-08-11 Thread Erik Bray
On Wed, Aug 10, 2016 at 2:45 PM, Thierry Dumont wrote: > Le 10/08/2016 à 13:38, Erik Bray a écrit : >> Hi all, >> >> Sorry if this has been discussed ad-infinitum before--I looked around >> a bit but didn't find a definitive answer. >> >> I have one (well at least one) test that's failing on Cygwi

Re: [sage-devel] Dealing with libc math differences

2016-08-11 Thread Erik Bray
On Wed, Aug 10, 2016 at 3:08 PM, Jeroen Demeyer wrote: > On 2016-08-10 13:38, Erik Bray wrote: >> >> 1) Is it worth investigating the reason for the difference? > > > No, but it is worth determining how bad the error is. In all cases, I would > say that an error of less than 1 ulp is totally accep