We probably should be smarter about this in LaurentPolynomialRing by
checking if the denominator is a monomial and converting the numerator into
the (Laurent?) polynomial ring.
Best,
Travis
On Thursday, August 27, 2015 at 9:18:24 AM UTC-5, Nils Bruin wrote:
On Thursday, August 27, 2015 at
On Thursday, August 27, 2015 at 10:22:23 AM UTC-4, John Cremona wrote:
How would I know that it had finished? After selecting the file it goes
back to the choose file page with no apparant change and nothing
happening.
You can upload multiple files, so its by design that you can choose
On 27 August 2015 at 09:16, John Cremona john.crem...@gmail.com wrote:
On 27 August 2015 at 03:42, Dan Drake ddr...@math.wisc.edu wrote:
On Saturday, August 8, 2015 at 12:22:18 PM UTC-7, Volker Braun wrote:
In order to streamline updating third-party tarballs I've written a
small web app
I ran into a problem where certain kinds of Laurent polynomials, defined
through fractions, would be coercable while some other ones, defined by
more or less the same fractions, would not be. It looks like a bug to me,
but I figured I would run it by here first. Here's a concrete example of
The problem with the file name is that it can be wrong, so you'd have to be
able to remove/overwrite previously-used names. Whereas the SHA1 is always
correct and really is all that is needed to download the file from the Sage
build scripts.
On Wednesday, August 26, 2015 at 10:42:44 PM
On 27 August 2015 at 15:13, Volker Braun vbraun.n...@gmail.com wrote:
Hmm it did not work for you. Maybe you didn't wait long enough for the
upload to finish? The site will show you the SHA1 and download link (
tscrim just pointed out to me
http://trac.sagemath.org/ticket/19011#comment:31 that q = (1-x^-2)//(1-x^-
1) would have been the correct way to obtain what I wanted. Nonetheless, I
would imagine that the example is not working as intended.
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Hmm it did not work for you. Maybe you didn't wait long enough for the
upload to finish? The site will show you the SHA1 and download link
(http://fileserver.sagemath.org:8080/api/v1/pkg/download/77f404be91fd605f6220a1411912f578c8947c50)
when its finished.
I just tried with Firefox and it
On Thursday, August 27, 2015 at 6:47:00 AM UTC-7, fuglede@gmail.com
wrote:
I ran into a problem where certain kinds of Laurent polynomials, defined
through fractions, would be coercable while some other ones, defined by
more or less the same fractions, would not be. It looks like a
On 2015-08-27 19:13, Volker Braun wrote:
This is how exceptions are doctested in Python. Your test needs to catch
the exception if you want to test the additional output. Its obviously a
terrible ux if you rely on printing stuff before a lengthy traceback.
Actually, I would need it most for
Maxima thinks that the answer is instead zero. (Or more correctly, the
particular configuration and version of Maxima built into Sage thinks the
answer is zero.)
It seems domain: complex causes the problem.
(%i1) display2d:false;
(%o1) false
(%i2) integrate(sqrt(cot(x)^2),x);
On 2015-08-27 19:01, Daniel Krenn wrote:
Is there a reason for having this as it is?
The reason is that doctests raising exceptions and normal doctests are
treated fundamentally different. You can see this with failed doctests:
a non-matching output gives a different message than an
This is how exceptions are doctested in Python. Your test needs to catch
the exception if you want to test the additional output. Its obviously a
terrible ux if you rely on printing stuff before a lengthy traceback.
On Thursday, August 27, 2015 at 1:01:50 PM UTC-4, Daniel Krenn wrote:
On Thursday, August 27, 2015 at 10:10:39 AM UTC-7, Gregory Bard wrote:
Maxima thinks that the answer is instead zero. (Or more correctly, the
particular configuration and version of Maxima built into Sage thinks the
answer is zero.)
It seems domain: complex causes the problem.
(%i1)
Having a doctest
sage: def f():
: print 'Do you see me?'
: raise Exception()
sage: f()
Traceback (most recent call last):
...
Exception
But doing it in the terminal gives
Do you see me?
There is an integral which Sage correctly numerically integrates, and which
Sage symbolically gets very wrong. William and I looked into this during
Sage Days 68, and he discovered that, in fact, Maxima gets this integral
very wrong as well. (More correctly, the particular configuration and
On 27 August 2015 at 15:33, Volker Braun vbraun.n...@gmail.com wrote:
On Thursday, August 27, 2015 at 10:22:23 AM UTC-4, John Cremona wrote:
How would I know that it had finished? After selecting the file it goes
back to the choose file page with no apparant change and nothing
happening.
Various Sage library files mention a package 'cunningham_tables' but it
seems this package is gone somehow...
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If you are a native French, German, Portuguese, Russian speaker,
could you please translate the following short paragraph for #19106:
For some GAP functionality, you should install two optional
Sage packages. This can be done with the command::
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The top-level README.txt says
10. OPTIONAL: Read this if you are intending to run a Sage notebook
server for multiple users. For security (i.e., to run
notebook(secure=True)) you want to access the server using the
HTTPS protocol. First, install OpenSSL and the OpenSSL development
Some more packages are documented in Sage but no longer actually exist.
I found these when grepping for sage -i:
chomp
kash (also kash3-linux-2005.11.22 and kash3_osx-2005.11.22)
macaulay2
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This is a typical ill-posed problem resulting from the limited mind-set
that comes from
thinking that sqrt is a single-valued function, and that therefore
sqrt(z^2), an expression which can be reduced to a set: {-z,z} should be
collapsed to abs(z).
Which it of course is not. Draw the graphs of
pip install beautifulsoup4
(at sage -sh prompt) should work
On Thursday, 27 August 2015 12:29:28 UTC-7, Jeroen Demeyer wrote:
The file src/doc/en/thematic_tutorials/sws2rst.rst says
* Next, you will need an optional package to parse your worksheet. Use
the
command::
sage
The file src/doc/en/thematic_tutorials/sws2rst.rst says
* Next, you will need an optional package to parse your worksheet. Use the
command::
sage -i beautifulsoup
but this package no longer exists.
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On Thursday, 27 August 2015 12:20:17 UTC-7, Jeroen Demeyer wrote:
If you are a native French, German, Portuguese, Russian speaker,
could you please translate the following short paragraph for #19106:
For some GAP functionality, you should install two optional
Sage packages. This can
Le 27/08/2015 22:28, Eric Gourgoulhon a écrit :
Pour des fonctionnalités GAP, vous devez installer deux paquetages
Sage optionnels. Cela peut être fait avec la commande::
(A question to French colleagues: maybe Pour des fonctionnalités GAP
should be replaced by Pour utiliser GAP or something
The file src/doc/en/thematic_tutorials/sws2rst.rst says
* Next, you will need an optional package to parse your worksheet. Use
the
command::
sage -i beautifulsoup
but this package no longer exists.
Thanks for looking into this. AARGH. If you can open a ticket I may
On 08/28/15 08:53, Jeroen Demeyer wrote:
On 2015-08-27 22:33, Thierry Dumont wrote:
I prefer Pour utiliser GAP ou Pour utiliser les fonctionnalités de
GAP.
Pour des fonctionnalités GAP is not correct french.
Pour utiliser *certains* fonctionnalités de GAP...
(is this the correct
On 08/28/15 09:08, Jeroen Demeyer wrote:
On 2015-08-27 22:59, François Bissey wrote:
I also don't like paquetage unless I am told it is
standard for French localization.
In the same document, there is
Le logiciel gnuplot est disponible comme paquet
optionnel.
Apparently both paquet and
Pour des fonctionnalités GAP, vous devez installer deux paquetages
Sage optionnels. Cela peut être fait avec la commande::
(A question to French colleagues: maybe Pour des fonctionnalités GAP
should be replaced by Pour utiliser GAP or something else...)
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But the command make ssl no longer works, since there is no longer a
pyopenssl package.
At all? Or is there something they can still download from some
Sage-related server?
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On 2015-08-27 22:33, Thierry Dumont wrote:
I prefer Pour utiliser GAP ou Pour utiliser les fonctionnalités de GAP.
Pour des fonctionnalités GAP is not correct french.
Pour utiliser *certains* fonctionnalités de GAP...
(is this the correct spelling?)
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On 2015-08-27 22:59, François Bissey wrote:
I also don't like paquetage unless I am told it is
standard for French localization.
In the same document, there is
Le logiciel gnuplot est disponible comme paquet
optionnel.
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On Thursday, 27 August 2015 12:48:03 UTC-7, Jeroen Demeyer wrote:
Some more packages are documented in Sage but no longer actually exist.
I found these when grepping for sage -i:
chomp
kash (also kash3-linux-2005.11.22 and kash3_onsx-2005.11.22)
macaulay2
kash and macaulay2 are
On 2015-08-27 22:42, kcrisman wrote:
If you can open a ticket I may
try to fix the wording to this.
I made the change as part of #18859.
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On 2015-08-27 22:29, John H Palmieri wrote:
Basically, all of the old-style packages are no longer easily available,
just the new-style ones. This is not ideal, I think, but it was a
solution to the problem of running sage -i python and getting an old
version of Python installed, which broke
On Thursday, August 27, 2015 at 1:50:29 PM UTC-7, Jeroen Demeyer wrote:
On 2015-08-27 22:29, John H Palmieri wrote:
Basically, all of the old-style packages are no longer easily available,
just the new-style ones. This is not ideal, I think, but it was a
solution to the problem of
Also, sage -i beautifulsoup will print the message
You can find further packages at http://files.sagemath.org/spkg/;
and you can find a beautifulsoup spkg there.
Basically, all of the old-style packages are no longer easily available,
just the new-style ones. This is not ideal, I think, but it
Dear all,
It appears there is a permissions error in the linux version of sage 6.8.
When running a worksheet in the notebook and calling for a 3-D plot or the
docs on a command I get the following error/warning. Things still work
other than the warning. Is this showing up in any other
Le 27/08/2015 22:53, Jeroen Demeyer a écrit :
On 2015-08-27 22:33, Thierry Dumont wrote:
I prefer Pour utiliser GAP ou Pour utiliser les fonctionnalités de
GAP.
Pour des fonctionnalités GAP is not correct french.
Pour utiliser *certains* fonctionnalités de GAP...
(is this the correct
On Thursday, August 27, 2015 at 3:50:43 AM UTC-7, François wrote:
Any reason you don’t release travels on github? Or at least tag the
release so it can be
easily checked out?
That would make packaging (outside of sage) easier.
The only reason is that I didn't know about git's tags, or
On Thursday, August 27, 2015 at 2:54:28 PM UTC-7, John H Palmieri wrote:
On Thursday, August 27, 2015 at 1:50:29 PM UTC-7, Jeroen Demeyer wrote:
On 2015-08-27 22:29, John H Palmieri wrote:
Basically, all of the old-style packages are no longer easily
available,
just the new-style
2015-08-27 16:20 GMT-03:00 Jeroen Demeyer jdeme...@cage.ugent.be:
If you are a native French, German, Portuguese, Russian speaker,
could you please translate the following short paragraph for #19106:
Hi, pt translation below
For some GAP functionality, you should install two optional
Sage
Those interested in documentation might want to look at few tickets.
1) Nathann is making an automatic index of functions better, see
http://trac.sagemath.org/ticket/19061 . (But somebody should review #19067
before that will continue. It is short.)
2) There is a discussion about guide to
To sum up, I would put a class/function in the respective catalogue if:
1) It's polished as in nicely callable by the user in a Sage session.
2) It's reasonably useful for people interested in the field of the
catalogue.
3) It's not imported in the global name space.
I tend to
Any reason you don’t release travels on github? Or at least tag the release so
it can be
easily checked out?
That would make packaging (outside of sage) easier.
François
On 27/08/2015, at 11:59, Dan Drake dr.dan.dr...@gmail.com wrote:
Hello all,
I'm emailing sage-support and sage-devel
On 2015-08-26 17:49, John H Palmieri wrote:
So there is a problem:
although the graphs docs should have failed the first time through, the
second time through, the docbuilder thought that it had built fine.
The problem is that docs which are built with an error are still
considered built. The
On 27 August 2015 at 03:42, Dan Drake ddr...@math.wisc.edu wrote:
On Saturday, August 8, 2015 at 12:22:18 PM UTC-7, Volker Braun wrote:
In order to streamline updating third-party tarballs I've written a small
web app where you can directly upload them. That way you don't need to host
files
as far as I understand, everything still should be OK for Sage 6.8.
(otherwise it's a bloody mess...)
On Thursday, 27 August 2015 13:44:20 UTC-7, kcrisman wrote:
But the command make ssl no longer works, since there is no longer a
pyopenssl package.
At all? Or is there something they
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