Timeline


and

08/27/10:

18:11 Ticket #9829 (Implement implicitly multiplied output) created by mpatel
With implicit_multiplication(True), we can enter expressions using …
17:36 Ticket #9828 (Upgrade to Cython 0.13) created by mpatel
 Here are the release notes for …
17:15 Ticket #9827 (Intermittent doctest failure in sage/interfaces/psage.py) created by mpatel
This happens sometimes: […] See …
15:58 Ticket #9826 (Memory corruption in polynomial complex_roots() method) created by hlaw
Obviously the following code should raise an error (which is correctly …
09:44 Ticket #9825 (desolve_system unable to interpret Maxima's temporary variables) created by rhinton
desolve_system sometimes generates a Maxima result that includes temporary …
09:42 Ticket #9824 (improve desolve_system initial condition documentation) created by rhinton
Edit: See comments for the actual issue. ---- desolve_system apparently …
09:40 Ticket #9823 (desolve_system is broken for a system of one equation) created by rhinton
desolve_system fails for a system with only one equation: […]
09:37 Ticket #9801 (Linear programming construction doc fixes) closed by rhinton
wontfix: Nathann Cohen promised a rewrite of this documentation soon. See …
08:29 Ticket #9822 (Sage only examines the last cookie for a username) created by timdumol
c.f.  http://groups.google.com/group/sage-support/msg/2fd79e5ccfceb728 and …
04:53 Ticket #9821 (problems with infinite polynomial rings) created by fwclarke
The functions is_field and is_integral_domain for infinite polynomial …
04:44 Ticket #9820 (text browsers can't log in) created by jason
In w3m, I can't log in to the Sage notebook because I can't click the …
03:55 Ticket #9819 (Add a default gcd and lcm methods for fields) created by lftabera
This ticket should be closed as fixed by #10771 For the case of …
03:06 Ticket #9818 (boehm_gc installs OK on HP-UX, but fails one of 6 tests if SAGE_CHECK=yes) created by drkirkby
== Hardware/Software? == * HP C3600 workstation * 1 x 552 MHz PA-RISC CPU …
02:52 Ticket #9817 (blas uses non-POSIX option -p to uname. This causes problems on HP-UX.) created by drkirkby
The POSIX standard for Unix states the command uname must exist, and …
01:49 Ticket #9816 (Elliptic Curves over RR or CC have wrong type) created by cremona
As of 4.5.3.alpha2, elliptic curves defined over RR or CC without giving …

08/26/10:

22:52 Ticket #9815 (ATLAS fails to build on a PA-RISC system running HP-UX) created by drkirkby
== Hardware == * HP C3600 * 1 x 552 MHz PA-RISC CPU * 8 GB RAM * …
22:29 Ticket #9814 (Improve creation time for p-adic elements) created by roed
I've implemented coercion morphisms from ZZ and QQ to Zp and Qp. This …
18:39 Ticket #9813 (parametric plot and polar plot aspect ratio) created by jason
I think parametric_plot and polar_plot should default to having an aspect …
15:23 Ticket #9812 (Sorting bug in fan subdivision) created by novoselt
[…] While the output is mathematically correct, ambient ray indices are …
14:32 Ticket #9811 (`sage -i ...` exits with 0, even if it is unable to install a package.) created by drkirkby
I wanted to do some testing of Sage in a loop and would check the return …
14:12 Ticket #9810 (Heisenbug in RationalPolyhedralCone.facets) created by vbraun
The faces method of a cone in a fan manages to screw up subsequent …
13:35 Ticket #674 (Solaris 10/x86: sympow is broken) closed by mhansen
duplicate: Closed due to #9703
13:32 Ticket #9809 (Graph.num_edges() gives wrong answer) created by tobiasljohnson
If G is a graph with multiedges that contains two copies of an edge e, and …
13:22 Ticket #115 (study alternatives to PyType_IsSubtype) closed by mhansen
invalid: I'm going to close this as invalid. I made a copy of this ticket on the …
13:16 Ticket #1659 (Add a complex128 method for conversion of symbolic (and other?) ...) closed by mhansen
worksforme: This now works: […]
12:10 Ticket #9808 (Upgrade numpy to 1.5.0 and scipy to 0.8) created by maldun
This ticket updates two packages, which must be updated together, …
11:41 Ticket #9807 (merge_vertices behavior in a graph with loops) created by tobiasljohnson
Suppose G is a graph with loops permitted containing the edge (0, 1). I …
07:18 Ticket #9806 (Constellations) created by vdelecroix
A constellation is a combinatorial description (via elements of the …

08/25/10:

20:09 Ticket #9805 (save_session is completely broken in the notebook) created by was
Try […] in the notebook. Boom! The problem is these lines in …
18:17 Ticket #9804 (Remove unnecessary dependency for cliquer in spkg/standard/deps) created by drkirkby
Cliquer used to use SCons, but for various reasons it was replaced by a …
17:27 Ticket #9803 (Generalize and document the random_matrix constructor) created by rbeezer
This will vastly improve the documentation of the random_matrix
14:22 Ticket #9166 (cygwin: sympow does not work on cygwin) closed by mpatel
duplicate
11:45 Ticket #9802 (Add random diagonalizable matrix to matrix/constructor.py) created by bwonderly
This depends on #9720, so first apply the v3 patch from there. This …
08:48 WikiStart edited by maldun
(diff)
06:48 Ticket #9801 (Linear programming construction doc fixes) created by rhinton
The linear programming page in the Sage Constructions document has a few …
06:00 Ticket #9800 (docutils fails to run test suite when SAGE_CHECK=yes. Missing spkg-check) created by drkirkby
The docutils package, which is at version 0.5 in sage, lacks a …

08/24/10:

18:01 Ticket #9799 (Running "make" in SAGE_ROOT returns the wrong exit code, leading to all ...) created by was
This line in SAGE_ROOT/make […] will *always* return an exit status of …
14:18 Ticket #9798 (Accelerate Polyhedron constructor and fix cddlib output ordering) created by vbraun
I've run across some polytopes that can't be constructed in finite time …
14:07 Ticket #9797 (sagenb: Add a beep() command to the sage notebook) created by was
See …
08:54 Ticket #9796 (Add a "diagonal" method for matrices) created by jason
See …
08:19 Ticket #9795 (Make sure new plot syntax works with Sage polynomials) created by kcrisman
[…] Obviously any polynomial f is what is at issue, not just this …
08:18 Ticket #9794 (Make easy wrapper for symbolic lagrange interpolation) created by kcrisman
Currently, one has to do something like one of these. […] That's too …
06:24 Ticket #9793 (Make plot1d function) created by kcrisman
Sometimes it would be nice to have the ability to plot one-dimensional …
05:04 Ticket #9792 (kernel and inverse_image of (polynomial) ring maps) created by vbraun
It would be nice if kernels and inverse images of ring maps were …

08/23/10:

19:52 Ticket #9637 (SAGETEX does not show a dependancy of BASE in spkg/standard/deps) closed by mpatel
duplicate
19:52 Ticket #9464 (R depends on Fortran, but has no such dependancy in spkg/standard/deps) closed by mpatel
duplicate
19:51 Ticket #9689 (Numerical noise on devel/sage-main/sage/symbolic/expression.pyx computing ...) closed by mpatel
fixed
19:51 Ticket #9693 (Maxima is printing asinh(1.0) without a leading zero (.8813735870195429) ...) closed by mpatel
fixed
19:50 Ticket #9703 (Doctest failures caused by non-working sympow on 32-bit Solaris x86 and ...) closed by mpatel
fixed
19:50 Ticket #9722 (PARI/GP build error on Fedora 13) closed by mpatel
fixed
19:49 Ticket #9735 (Numerical noise on sage/stats/hmm/chmm.pyx on both Solaris x86 and ...) closed by mpatel
fixed
19:49 Ticket #9760 (Possible numerical noise doctest failure in sage/matrix/matrix2.pyx on t2) closed by mpatel
fixed
19:48 Ticket #9761 (Adjust spkg/standard/deps to build Python before zn_poly, and make two ...) closed by mpatel
fixed
19:48 Ticket #9765 (matrix2.pyx: replace "x < 1e-15" by "abs(x) < 1e-15") closed by mpatel
fixed
18:38 Ticket #9791 (Fix documentation for weave in the "numerical_sage" document) created by mhansen
[…] should be […] See …
17:42 Ticket #9790 (corrections and ideas for enhancements of the Sage tutorial) created by phil
Here are some some questions and comments regarding the Sage tutorial. 1. …
12:57 Ticket #9789 (Add support for degree bounds of Groebner bases using M2) created by mhansen
See …
06:28 Ticket #9788 (The coordinates appearing in the output of variety(L) should be easier to ...) created by mmezzarobba
When computing the variety over an extension field L of a zero-dimensional …
06:09 Ticket #9787 (lagrange_polynomial(algorithm='divided_difference') fails over finite ...) created by mmezzarobba
[…]
05:57 Ticket #9786 (Subsets(list, submultiset=True): wrong output) created by mmezzarobba
[…]
03:45 Ticket #9785 (Simple Server API - wrong cell results) created by dpoetzsch
Using the Simple Server API I tried the following (after logging in of …
02:42 Ticket #9695 (AdditiveAbelianGroup, __call__ is misleading and complicated) closed by mpatel
invalid

08/22/10:

18:53 Ticket #9784 (list_plot should accept dictionaries) created by ddrake
If I give the following dictionary to list_plot, it seems very …
16:25 Ticket #9783 (Add additive groups to the documentation) created by rbeezer
Add the relatively new additive group documentation from #6449 into the …
14:20 Ticket #9782 (Enhanced fans fail for complicated cases) created by vbraun
Fans of toric varieties do not work correctly, for example see the …
12:55 Ticket #9781 (Typo in book_stein_ent.py) created by jdemeyer
00:37 Ticket #9780 (Check for static libraries libatlas.a, libcblas.a, libf77blas and ...) created by drkirkby
As noted at #9356, a change which was made to ensure SAGE_ATLAS_LIB

08/21/10:

17:51 CygwinPort edited by drkirkby
Note that the SYMPOW issues on Cygwin should be solved by the changes made … (diff)
17:48 Ticket #9779 (Grotzsch graph and Mycielski graphs) created by edward.scheinerman
Added methods to create the Grotzsch graph and the Mycielski graphs. The …
13:42 Ticket #9778 (Addition of LaTeX and better support of SI prefixes on units module) created by cousteau
Since maybe the developers are reluctant to implement the "metrology" …
12:47 Ticket #9777 (include more rings in random testing) created by niles
p-adics should be included, perhaps at "level 0"? The following "level 1" …
11:43 CygwinPort edited by mhansen
(diff)
11:27 CygwinPort edited by mhansen
(diff)
11:24 CygwinPort edited by mhansen
(diff)
11:24 Ticket #9776 (Cygwin: GLPK extension module needs to be more explicit in its linking) created by mhansen
10:58 CygwinPort edited by mhansen
(diff)
10:57 Ticket #9775 (lcalc should make a .dll file on Cygwin instead of .so file) created by mhansen
02:36 Ticket #9774 (Use MathJax instead of jsMath) created by mpatel
 MathJax is the successor to …

08/20/10:

15:55 Ticket #9773 (Abelian groups) created by rbeezer
This patch will implement abelian groups, both additive and …
11:12 Ticket #9772 (unify doctest commands, especially for 'long' and 'parallel' options) created by niles
Make sure that the commands for doctesting the entire Sage library test …
10:15 Ticket #9771 (update instructions for reviewers, especially for new developers) created by niles
Update sections of developer guide about reviewing patches, as discussed …
08:27 Ticket #7137 (ratpoints always building 32-bit on Solaris even when SAGE64="yes") closed by drkirkby
fixed: This was fixed for OpenSolaris #8351. The fix also works for Solaris 10, …
05:31 Ticket #6790 (12 doctest failures in devel/sage/sage/server/simple/twist.py) closed by mpatel
worksforme
03:50 Ticket #9770 (SphericalDistribution() is not random) created by schilly
In the following list l, some elements repeat quite often: […] …

08/19/10:

16:47 Ticket #9769 (symbolic function do not work with numpy.int64 arguments) created by maldun
There seems to be some problems with the coercion of some datatypes to the …
13:17 Ticket #9768 (Fix PolyBoRi's broken dynamic libraries) created by AlexanderDreyer
In #8830 we worked around PolyBoRi's broken dynamic libraries by removing …
10:45 Ticket #7484 (update README.txt to require Fortran as a pre-requisite for compiling Sage ...) closed by mhansen
invalid: This has already been taken care of at least as of Sage 4.5.2. I'm going …
08:05 Ticket #9767 (Cliquer has no spkg-check file, but there is a small test suite with the ...) created by drkirkby
There's a test suite which can be run easily - see below. […]
00:46 Ticket #9766 (Cliquer - Update Upstream contact) created by ncohen
The URL was missing from the SPKG.txt file, and CJ Fearnley requested it …

08/18/10:

23:47 Ticket #9513 (Sage 4.4.4 build fails due to mixing prefix/home) closed by AlexanderDreyer
duplicate: See #9536.
15:14 Ticket #9765 (matrix2.pyx: replace "x < 1e-15" by "abs(x) < 1e-15") created by jhpalmieri
In matrix2.pyx, there is a doctest (line 6406): […] We should replace …
14:57 Ticket #9764 (Change hashing and printing for NumberFieldIdeals) created by jdemeyer
This ticket is a fork from #9400. * implement hashing for number …
11:49 Ticket #9763 (Metrology module (a different implementation of the units module)) created by cousteau
This is a module that implements physical units in a more convenient way …
09:21 Ticket #7708 (upgrade openopt spkg to 0.29) closed by schilly
fixed: version 0.29 now in experimental and I removed the obsolete old optional …
04:49 Ticket #9762 (Update zn_poly's SPKG.txt to indicate it depends on Python.) created by drkirkby
As noted at #9761, although the spkg-install script for zn_poly is a bash …
00:54 Ticket #9761 (Adjust spkg/standard/deps to build Python before zn_poly, and make two ...) created by mpatel
Zn_poly's spkg-install is not a Python script (cf. #9507), but its build …

08/17/10:

16:46 Ticket #9760 (Possible numerical noise doctest failure in sage/matrix/matrix2.pyx on t2) created by mpatel
Reported by John Palmieri on …
15:51 Ticket #9759 (Addition of SI prefixes capabilities to the units module) created by cousteau
Although the units module already has a si_prefixes component, it's not …
15:29 Ticket #9758 (implement Watkins-Delaunay's algorithm for computing modular degrees in ...) created by was
Relevant paper: …
15:02 Ticket #9721 (Problem upgrading from 4.5.2 to 4.5.3.alpha0 on OS X 10.6) closed by mpatel
duplicate: Replying to mpatel: > Replying to leif: > > Can …
11:32 Ticket #8455 (Update MPIR to 1.3.1) closed by mhansen
invalid: Invalid due to #8664.
10:36 Ticket #9756 (Document SAGE_TUNE_pari in the Sage Installation Guide) created by drkirkby
If the environment variable SAGE_TUNE_pari is exported to "yes", …
08:27 Ticket #9755 (Symmetric Function coercion issue) created by jbandlow
The following was reported to me by Nicolas Thiéry and Lenny Tevlin. …

08/16/10:

17:02 Ticket #9754 (Add random unimodular and subspaces matrices to matrix/constructor.py) created by bwonderly
This depends on #9720, so first apply the v3 patch from there. Two …
15:09 Ticket #9692 (Doctest failure of sage/symbolic/expression.pyx on Solaris 10 x86) closed by drkirkby
duplicate: Yes, it can. I've no idea why the title says one ticket and the …

08/15/10:

17:48 Ticket #9489 (doctest doc/en/thematic_tutorials/group_theory.rst failure on 't2.math' ...) closed by drkirkby
invalid: Replying to jhpalmieri: > In particular, the test which is the …
12:56 Ticket #9753 (Simplify NumberFieldIdeal.gens_reduced()) created by jdemeyer
The function NumberFieldIdeal?.gens_reduced() can be simplified quite a bit …
11:01 Ticket #8230 (Strange behaviour in addition from not recursively preparsing loaded files) closed by ylchapuy
fixed: it seems to be fixed now.
10:46 Ticket #9752 (sorting of number field elements is broken) created by was
The design of number field elements (and other aspects of sage) assumes …
01:04 Ticket #9358 (zn_poly passes all tests on on Solaris 10 64-bit SPARC, but fails to ...) closed by mpatel
fixed
01:04 Ticket #9508 (Fix all ATLAS build problems on Solaris/OpenSolaris) closed by mpatel
fixed
01:03 Ticket #9643 (Force ECL to disable assembly code on Solaris 10 x86 as it does on ...) closed by mpatel
fixed
01:03 Ticket #9717 (fix variable substitution in PolyBoRi + finding M4RI) closed by mpatel
fixed
01:03 Ticket #9475 (update M4RI to newest upstream release) closed by mpatel
fixed
01:02 Ticket #9506 (include libSingular error messages in exceptions) closed by mpatel
fixed
01:02 Ticket #8059 (Update Singular spkg to release 3-1-1-4) closed by mpatel
fixed
01:02 Ticket #9567 (Networkx-1.2 spkg) closed by mpatel
fixed

08/14/10:

23:57 Ticket #9712 (Make building PolyBoRi depend on GD) closed by mpatel
fixed
23:55 Ticket #9515 (make an optional spkg for PyCryptoPlus) closed by mpatel
fixed: Thank you, Minh.
22:37 Ticket #9751 (Documentation for AdditiveMagmas' addition_table) created by rbeezer
When addition_table() was added to AdditiveMagmas there were scant …
19:03 Ticket #9531 (spkg-check for gsl does not cause an exit on errors.) closed by mpatel
duplicate: I'm closing this as a "duplicate" of #9533.
12:15 Ticket #9750 (Document that PARI no longer assumes more than GRH) created by jdemeyer
Earlier versions of PARI assumed something stronger than GRH (in Sage, …
12:06 Ticket #9749 (huge performance regression in computing with level one modular forms) created by was
I was working on the Ribet-Stein book, and a computation that is trivial …
09:47 Ticket #5065 (elliptic curve torsion subgroup doesn't know its identity) closed by cremona
fixed: In 4.5.3.alpha3 this works fine: […] thanks to the new Abelian Groups …
08:43 Ticket #9748 (Change our filling to use matplotlib's filling capabilities) created by jason
See …
08:11 Ticket #9747 (assigment to 1x1 submatrices specified by slices fails) created by phil
Assignment to 1x1 submatrices specified by slices fails: == Example == …
07:15 Ticket #9746 (documentation for plotting) created by jason
I went through the "live" documentation for plots and found a number of …
04:08 Ticket #9745 (Pickling of FFELT (finite field element) PARI/GP elements broken) created by jdemeyer
The new version of PARI (see #9343) introduces a new type t_FFELT (finite …
02:13 Ticket #9744 (implicit_plot fill option fills entire plot) created by jason
I was browsing the docs and noticed this example completely fills the plot …
02:04 Ticket #9743 (control-enter does not split the last cell) created by jason
Pressing control-enter should split a notebook cell at the cursor. This …
02:00 Ticket #9736 (gfan totally broken on 32-bit OpenSolaris on x86 CPU) closed by drkirkby
invalid: This was an error on my part. LD_LIBRARY_PATH was not set, and …

08/13/10:

17:55 Ticket #9666 (Implement __hash__ for NumberFieldIdeal) closed by was
duplicate: The same is fixed correctly in #9400. So I'm closing this as a dupe of …
10:22 Ticket #9742 (Sorting edges of a graph) created by rbeezer
This patch adds a "key" argument to allow custom sorting of the output of …
10:17 Ticket #9741 (Sorting vertices of a graph) created by rbeezer
This patch adds a "key" argument to allow custom sorting of the output of …
01:14 Ticket #9740 (matrix plot is upside down and should wrap more matplotlib options) created by jason
This patch: * flips the matrix so that it is right side up, and flips …

08/12/10:

18:27 Ticket #9739 (Handle duplicate file basenames when testing multiple files in parallel) created by mpatel
When we test /path/to/foo.py, sage-doctest writes …
15:58 Ticket #9738 (Stealth core dump from testing sage/interfaces/genus2reduction.py) created by mpatel
With Sage 4.5.3.alpha0 on sage.math: […] For background see …
13:39 Ticket #9737 (Moved interact to view an induced subgraph from wiki to library) created by punchagan
Moved the interact that shows an induced subgraph obtained on deleting a …
10:27 Ticket #9736 (gfan totally broken on 32-bit OpenSolaris on x86 CPU) created by drkirkby
== Hardware & Software == * Sun Ultra 27 * 3.33 GHz Intel W3580 Xeon. …
09:55 Ticket #9735 (Numerical noise on sage/stats/hmm/chmm.pyx on both Solaris x86 and ...) created by drkirkby
The following test failure seen on both a Sun Ultra 27 running …
09:09 Ticket #9734 (METATICKET Doc test failures on 32-bit Solaris 10 and 32-bit OpenSolaris ...) created by drkirkby
Although the 32-bit SPARC version of Sage passes all doc tests, there are …
07:30 Ticket #8091 (sympow builds 32-bit mode on Open Solaris x64) closed by drkirkby
fixed: sympow seems to still present its fair share of problems on Solaris 10 x86 …
05:18 Ticket #9733 (Parallel build of Singular 3-1-1-4-package fails in rare case) created by AlexanderDreyer
It was discovered in #8059 , that the parallel build of the Singular …

08/11/10:

23:38 Ticket #9732 (don't delete interact output when auto_update=False) created by jason
This was from sage-devel on 14 Jul.
20:48 Ticket #9731 (Export/Import of GML/Graphml/Yaml files through NetworkX) created by ncohen
Thanks to Ben's update of NetworkX, these methods can now be used through …
15:04 WikiStart edited by mpatel
(diff)
15:03 WikiStart edited by mpatel
Update account map numbers. (diff)
14:55 Ticket #9730 (A simple RC4 cipher implementation for Sage) created by sg.sourav
This is a standard RC4 implementation in the Cryptography directory for …
14:38 Ticket #9729 (Moving the discrete fourier interact from wiki into the library.) created by punchagan
Moving the discrete Fourier interact from the wiki into the library.
14:33 Ticket #9728 (Moving the Linear transformations interact from wiki into the library.) created by punchagan
This code moves the interact example for linear transformations from the …
13:43 Ticket #9727 (RepresentationGraph method that generalizes IntervalGraph) created by edward.scheinerman
This patch creates a new graph constructor called RepresentationGraph?. …
12:09 Ticket #9726 (An educational RSA crpytosystem) created by gauravluthra
A stand alone function srsa.py to implement an educational version of the …
09:45 Ticket #9725 (German Translation of the Tutorial) created by phil
Create a German translation of the Sage Tutorial. Apply: 1. …
04:31 WikiStart edited by ggrafendorfer
I added my name to the list of trac subscribers (diff)
02:47 Ticket #9724 (Sage allows creation of variables with empty name) created by logix
Sage allows you to create a variable with an empty name. While this at …

08/10/10:

23:05 Ticket #9723 (Sage will not start on 64-bit Solaris 10 - M4RI issue ??) created by drkirkby
== Hardware/Software? == * …
18:34 Ticket #9722 (PARI/GP build error on Fedora 13) created by mpatel
To review/test this ticket, install only …
18:17 Ticket #9721 (Problem upgrading from 4.5.2 to 4.5.3.alpha0 on OS X 10.6) created by mpatel
Reported by Karl-Dieter Crisman on …
18:04 Ticket #2841 (maxima pukes on non-ascii filenames (terrible evil bug! - caused by ...) closed by mpatel
invalid: I'm closing this ticket as "invalid," since our Maxima no longer "pukes on …
11:51 Ticket #9720 (Add random echelonizable matrices to matrix/constructor.py) created by bwonderly
Adds two routines. One creates random matrices in echelon form to be used …
08:08 Ticket #9719 (Add ellipse and arc bounding box examples to interact library) created by kcrisman
See worksheet designed for testing #9203 and #9076 at #9023. This should …
07:28 Ticket #9718 (iconv fails to build on Solaris 10 x86 64-bit - host fulvia) created by drkirkby
Using the host 'fulvia' * Dell Optiplex 755 * 2.4 GHz Quad-Core Intel …
05:43 Ticket #9717 (fix variable substitution in PolyBoRi + finding M4RI) created by malb
For some inputs our PolyBoRi? wrapper throws an error while upstream …

08/09/10:

21:28 Ticket #9716 (tachyon 3d plotting of graphs is still screwy) created by was
This looks like crap: […] but this looks good: […] Also, this …
20:37 Ticket #9715 (Failing doctest in even_hole_free) created by ncohen
As reported on : …
17:16 Ticket #9714 (Graph(..., format='incidence_matrix') doesn't work with graphs that have ...) created by was
We have […] But then: […] Either the first .incidence_matrix() …
15:54 Ticket #9713 (Add toric Chow group) created by vbraun
The toric Chow group is a useful version of a homology theory for toric …
15:35 Ticket #9712 (Make building PolyBoRi depend on GD) created by leif
From #9472: "Since PolyBoRi also uses GD, …
14:20 Ticket #9711 (sagenb notebook -- error when downloading worksheets in some cases ...) created by was
I hope this traceback from the serverlog on prep.sagenb.org will help me …
14:05 Ticket #7175 (HP-UX failure to build of pyprocessing 0.52.p0) closed by drkirkby
fixed: This was resolved 5 months ago in sage 4.3.4 by #6503, which removed …
12:07 WikiStart edited by rkirov
(diff)
07:27 Ticket #9710 (Assumptions not passed to differential equation solver) created by kedlaya
The assume function doesn't seem to work with the differential equation …
07:09 Ticket #9709 (Crypto lattice basis generator (update)) created by rlindner
A bugfix/efficiency update for the new lattice basis generator. …
02:52 Ticket #8316 (Remove the Jinja (not Jinja2) package) closed by mpatel
fixed: I'm merging * trac_8316-remove_jinja.2.patch Download * …
02:50 Ticket #2508 (Problem converting a Laurent Series from pari to Sage) closed by mpatel
fixed
02:50 Ticket #9254 (A collection of little improvements to BSD.py) closed by mpatel
fixed
02:50 Ticket #9253 (A collection of little improvements to heegner.py) closed by mpatel
fixed
02:50 Ticket #9247 (A collection of little improvements to elliptic curves) closed by mpatel
fixed
02:49 Ticket #9476 (Upgrade eclib to version 20100711) closed by mpatel
fixed
02:49 Ticket #9003 (Doctest (or whatever???) failure on Mac OS X in free_module.py) closed by mpatel
fixed
02:49 Ticket #9682 (Fix a bug in error message in perfect matchings) closed by mpatel
fixed
02:49 Ticket #9700 (Export check_edge_label from sparse_graph.pyx) closed by mpatel
fixed
02:48 Ticket #9326 (Add cohomology of toric varieties) closed by mpatel
fixed
02:48 Ticket #9470 (Switch toric varieties to enhanced fans) closed by mpatel
fixed
02:47 Ticket #8017 (incorrect trailing digits for continued fraction) closed by mpatel
fixed
02:47 Ticket #9595 (Conversion from constant PARI polynomials to QQ doesn't work) closed by mpatel
fixed
02:47 Ticket #9686 (Polish documentation for canonical label) closed by mpatel
fixed
02:46 Ticket #9575 (Grundy coloring of a graph) closed by mpatel
fixed: Please remember to update the Author(s) and Reviewer(s) fields. I've …
02:42 Ticket #9482 (implicit_plot3d gives "Out of memory allocating triangulation" when ...) closed by mpatel
fixed
02:42 Ticket #9661 (pari(string) always returns a value, even when it should not) closed by mpatel
fixed
02:41 Ticket #9649 (c_lib/include/interrupt.h: rename FOO_H) closed by mpatel
fixed
02:41 Ticket #5828 (number fields -- serious bug in coercion to a relative extension of degree ...) closed by mpatel
fixed
02:40 Ticket #9610 (int(finite field element) should only work when it is in the prime ...) closed by mpatel
fixed
02:40 Ticket #9647 (instructive example for mip.pyx) closed by mpatel
fixed
02:39 Ticket #9444 (Fix "rm: Cannot remove any directory in the path of the current working ...) closed by mpatel
fixed
02:39 Ticket #9472 (Remove (duplicate) BOOST and M4RI source trees from PolyBoRi spkg, some ...) closed by mpatel
fixed
02:38 Ticket #9533 (Update GSL to the latest upstream release (1.14) & permit parallel ...) closed by mpatel
fixed
02:38 Ticket #9396 (statistical package r fails to run, missing libicuuc) closed by mpatel
fixed
02:38 Ticket #9338 (upgrade PyCrypto to upstream 2.1.0) closed by mpatel
fixed
02:37 Ticket #9356 (make SAGE_ATLAS_LIB work on Solaris) closed by mpatel
fixed
02:37 Ticket #8086 (numpy fails to build on OpenSolaris or Solaris 10 64-bit) closed by mpatel
fixed
02:37 Ticket #7864 (libfplll tries to link 64-bit objects to 32-bit libstdc++.so) closed by mpatel
fixed
02:36 Ticket #7861 (pynac not building on Open Solaris x64 (32-bit/64-bit mixup)) closed by mpatel
fixed
02:35 Ticket #9352 (givaro spkg: trivial typo in spkg-check) closed by mpatel
fixed
02:35 Ticket #9309 (Add an spkg-check file for the IML library) closed by mpatel
fixed

08/08/10:

00:08 Milestone sage-4.5.2 completed
After sage-4.5 and before sage-5.0... Sort stuff out. Hopefully upgrade …

08/07/10:

17:49 Ticket #9708 (Jmol options to plot3d are not passed on to show) created by was
I tried the plot3d example that involves "mesh=True" and it is completely …
17:40 Ticket #9707 (Add a "signless" option to laplacian) created by jason
We should have an option to g.laplacian() to return the signless …
17:37 Ticket #9706 (New Version of orthogonal Polynomials) created by maldun
The current implementation of orthogonal polynomials is just a wrapper …
13:53 Ticket #9705 (trouble with long lines in notebook magma mode) created by nbruin
The following are three cells in a magma-mode notebook worksheet, together …
10:31 Ticket #9704 (refactor "trace" -- make trace command call trace method on input if ...) created by was
This is confusing. Refactor to fix it: […]
09:17 Ticket #9703 (Doctest failures caused by non-working sympow on 32-bit Solaris x86 and ...) created by drkirkby
John Palmieri has built most of Sage on the host fulvia, but there are a …
03:15 Ticket #5339 (update README.txt to reflect what platforms we currently supporting ...) closed by mpatel
duplicate

08/06/10:

23:39 Ticket #9354 (Update FriCAS to 1.0.9) closed by mpatel
fixed: Thanks!
23:03 Ticket #4739 ([fixed by #6449] Add support for additive abelian groups) closed by mpatel
duplicate: If no one objects, I'll close this ticket as a "duplicate."
21:58 Ticket #5136 ([fixed by #5842] constructing the ring of integers of a relative number ...) closed by mpatel
duplicate: I'm closing this ticket as a "duplicate."
20:20 Ticket #9702 (Matching polynomials for graphs) created by rlm
Apply : * trac_9702-flat.patch * trac_9702-smallfixes.2.patch
17:37 Ticket #9701 (NumberFieldElement should have a conversion to float) created by cwitty
The missing conversion from NumberFieldElement to float is the cause …
16:29 WikiStart edited by mpatel
Update BLOCKERS to 4.5.3. (diff)
12:38 Ticket #9700 (Export check_edge_label from sparse_graph.pyx) created by rhinton
The current sparse_graph.pxd does not export check_edge_label, …
12:24 Ticket #9699 (Barycentric embedding for planar graphs.) created by fidelbarrera
Positions of vertices returned by planar_layout can be set to have the …
12:17 Ticket #9698 (Hamiltonian cycles in undirected graphs - backtracking algorithm.) created by fidelbarrera
Randomized backtracking for finding hamiltonian cycles. A path P is …
10:33 Ticket #9697 (DS_Store garbage in flint spkg) created by rlm
New spkg: …

08/05/10:

23:22 Ticket #9696 (Add methods to AdditiveAbelianGroup) created by rbeezer
Patch adds is_cyclic() and _latex_() methods to the …
20:16 Ticket #9695 (AdditiveAbelianGroup, __call__ is misleading and complicated) created by rbeezer
The __call__ functions for AdditiveAbelianGroup and …
19:59 Ticket #9694 (Implement direct product of cyclic groups) created by rbeezer
This will be a straightforward implementation of a direct product of …
16:44 Ticket #9693 (Maxima is printing asinh(1.0) without a leading zero (.8813735870195429) ...) created by drkirkby
An almost complete 32-bit port of Sage 4.5.2 to Solaris 10 on x86 …
16:11 Ticket #9692 (Doctest failure of sage/symbolic/expression.pyx on Solaris 10 x86) created by drkirkby
An almost complete 32-bit port of Sage 4.5.2 to Solaris 10 on x86 …
08:11 Ticket #9691 (Make another Trac search box or button) created by kcrisman
Or something like that. The problem is that Search at the top gives all …
03:59 Ticket #9226 (README.txt says " Sage builds with GCC >= 3.x" but it does NOT) closed by mpatel
fixed
02:18 Ticket #9690 (explain differences between standard, optional, and experimental packages) created by mvngu
The Developer's Guide should distinguish between the following Sage …
01:27 Ticket #9689 (Numerical noise on devel/sage-main/sage/symbolic/expression.pyx computing ...) created by drkirkby
Whilst there is no complete 64-bit build of Sage on Solaris x86, a …

08/04/10:

21:57 Ticket #9688 (sage notebook: Output of sh.eval? is corrupted) created by was
Try doing sh.eval? in the Sage notebook, and the output gets …
21:28 Ticket #9687 (Update citation info for Tower of Hanoi graph generator) created by rbeezer
Article used in building Tower of Hanoi graphs has been published, so the …
16:50 Ticket #9681 (Missing dependancy in spkg/standard/deps for zn_poly.) closed by drkirkby
wontfix: Apparently NTL is not needed unless one makes those targets, so this is a …
06:38 Ticket #9686 (Polish documentation for canonical label) created by rlm
Apply: 1. trac_9686.patch Download 1. …
06:30 Ticket #9685 (constructor for the all ones matrix) created by rlm

08/03/10:

22:14 Ticket #9684 (Make use of _tidy_model() optional) created by arminstraub
Currently, local_data() after running Tate's algorithm always also calls …
22:05 Ticket #9683 (pretty_print clobbers _ (history)) created by mguaypaq
After using pretty_print, the first history variable (_) no longer …
20:59 Ticket #9682 (Fix a bug in error message in perfect matchings) created by vferay
everything is in the title […] Apply only …
19:18 Ticket #9659 (EK.regulator_of_points() doctest error in ell_number_field.py) closed by mpatel
fixed
19:11 Ticket #9665 (Make lcalc accessible as a library on OS X) closed by mpatel
fixed
19:10 Ticket #9657 (cvxopt 0.9 does not compile on Solaris with gcc 4.5 or later.) closed by mpatel
fixed
17:32 Ticket #9681 (Missing dependancy in spkg/standard/deps for zn_poly.) created by drkirkby
The zn_poly package lists in SPKG.txt the only dependencies are GMP, …
16:32 Ticket #9680 (Don't greedily replace 'self' with classname in documentation) created by boothby
I just found this gem. Apparently, something replaces "self" with the …
15:19 Ticket #9679 (update README-vmware.txt) created by AlexGhitza
This readme file has not kept up with the times. Only a few changes are …
14:33 Ticket #9678 (Rewrite interrupt handling) created by jdemeyer
There are lots of things to be improved in the interrupt handling routines …
13:41 Ticket #9677 (Sage Sets don't implement genuine comparison) created by rlm
Right now there is either equals, or less than. If a != b, then we get …
11:28 SageCombinatChevieStatusReport edited by nthiery
(diff)
11:21 RandomTree created by edward.scheinerman
11:12 Ticket #9676 (Random Tree constructor for graphs section) created by edward.scheinerman
This adds a RandomTree constructor to the graphs class. Users can type …
09:02 Ticket #9675 (New package: Brian, a simulator for spiking neural networks) created by uri
I've created a Sage package from an already existing Python package called …
05:17 Ticket #9674 (fix SBox __init__ (again)) created by nmouha
Revision sage/crypto/mq/sbox.py [11673:11b2f556827a:12294:d7533ae4895e] …
00:56 Ticket #9673 (Referring to flag for doc-testing only changed files) created by jsrn
In the Developer's Guide there is no reference to the "-tnew" flag to the …

08/02/10:

18:30 Ticket #9672 (Improve performance of Graph.genus) created by boothby
Two easy improvements can be made to Graph.genus: * When …
13:51 Ticket #9671 (Improve bar chart and histogram support) created by kcrisman
The current state is not ideal. One either uses bar_chart, which …
12:55 Ticket #9670 (Bring probability/random_variable.py to 100% coverage) created by kcrisman
Currently, this file is pretty woeful. […] Also, there is at least one …
09:09 Ticket #9669 (Create contour_plot3d) created by olazo
There is an excelent 2d contour_plot. We should also have 3d one.
07:33 Ticket #9668 (Fix hardcoding of paths in R binary) created by kcrisman
See …
04:14 WikiStart edited by jsrn
(diff)
02:47 Ticket #9667 (Use PARI's hash_GEN() for gen.__hash__) created by jdemeyer
The latest version of PARI has a function hash_GEN which hashes a …

08/01/10:

14:41 Ticket #9666 (Implement __hash__ for NumberFieldIdeal) created by jdemeyer
I propose to use a HNF Z-basis of number field ideals to compute the hash …
14:18 Ticket #9665 (Make lcalc accessible as a library on OS X) created by mpatel
Reported by Georg Weber on …
13:15 Ticket #9664 (Graphical representation of fans) created by vbraun
There should be some graphical representation of rational polyhedral fans …
11:44 Ticket #9663 (Fast computation of Stirling numbers of 2nd kind) created by fredrik.johansson
Currently, Stirling numbers are computed by calling GAP. The patch …
10:37 Ticket #9662 (gp(string) always returns a value, even when it should not) created by jdemeyer
When executing a GP command using the Sage interface, a value of 0 is …
09:47 Ticket #9661 (pari(string) always returns a value, even when it should not) created by jdemeyer
When executing a PARI command from Sage, a value of 0 is returned when …
08:52 Ticket #9660 (Obtaining the string representation of a number field ideal takes too long) created by jdemeyer
In order to obtain the string representation of an …
03:17 Ticket #9659 (EK.regulator_of_points() doctest error in ell_number_field.py) created by mpatel
Reported by Leif Leonhardy on …

07/31/10:

22:00 Ticket #9658 (mpz_clear->mpq_clear (typo)) created by jason
This patch fixes a typo in the affected file.
20:21 Ticket #9657 (cvxopt 0.9 does not compile on Solaris with gcc 4.5 or later.) created by drkirkby
There's a problem with cvxopt not building on gcc versions 4.5.0 or later. …
19:32 Ticket #9656 (Code blocks in the notebook's interactive help get code overlaping itself) created by olazo
This was reported some time ago in sage-support. As the reporter said, a …
18:43 Ticket #9655 (Add an example plotting spherical harmonics to spherical_plot3d's ...) created by olazo
Ploting Spherical Harmonics is one of the most useful ways to use …
18:35 Ticket #9654 (implicit_plot does not accept rgbcolor as keyword) created by olazo
Both […] and […] do not produce a red circle as would be …
18:19 Ticket #9653 (3d plots show axis in a non-conventional orientation) created by olazo
The usual way to show 3d plots is to show the positive x axis to the …
13:35 Ticket #9652 (Unnecesary and buggy code in arith.py) created by mderickx
This code was added in #1148. I really think that the lines removed in my …
11:23 Ticket #9651 (Addition on CombinatorialFreeModule directly on dictionaries) created by stumpc5
At the moment, adding (and taking negative, substracting,...) for …
04:48 Ticket #9650 (Adding support for differential forms) created by jvkersch
Implements support for differential forms to Sage. After applying the …
01:23 Ticket #9649 (c_lib/include/interrupt.h: rename FOO_H) created by jdemeyer
In c_lib/include/interrupt.h, there is […] to protect the header. This …

07/30/10:

18:15 Ticket #8768 (gnutls-2.2.1.p5 doesn't build on Solaris 10 x86 (fulvia) with GCC-4.5.0) closed by drkirkby
invalid: I'm closing this as invalid. gnutls builds fine on fulvia. I've built it, …
11:19 Ticket #9648 (New feature: ModulesWithBasis allows module_morphism's to a wider class of ...) created by stumpc5
At the moment, module morphisms are only allowed between modules with …
10:06 Ticket #9647 (instructive example for mip.pyx) created by schilly
Add an example from sage-support to the head of mip.pyx …
08:06 Ticket #9646 (Incorrect calculation of elliptic curve formal group law) created by hlaw
If F(t1, t2) is a formal group law, then `F(t1, t2) = t1 + t2 (mod …
06:56 Ticket #9645 (Bugs in the computation of Groebner bases over the integers) created by SimonKing
A bug report on …

07/29/10:

18:15 Ticket #9644 (Add error messages and update documentation for spaces in $SAGE_ROOT) created by mpatel
Reported by Dan on …
16:30 Ticket #9643 (Force ECL to disable assembly code on Solaris 10 x86 as it does on ...) created by drkirkby
#9474 disabled assembly code in ECL if the following three conditions were …
15:46 Ticket #9642 (sage-maketest and sage-test-new should be able to run tests in parallel) created by mpatel
Reported on …
14:34 Ticket #9641 (Race condition with sage -tp) created by robertwb
All files are named .sage/tmp/filename. At high parallelism, there are …
08:47 Ticket #9640 (Change PARI error catching mechanism) created by jdemeyer
Currently, the exceptions thrown by PARI are rather cryptic, like […] …
06:14 Ticket #9639 (Endpoint markers for interact sliders) created by kcrisman
Endpoint markers for the sliders. Several people wanted to see what the …
06:13 Ticket #9638 (Interact sliders should be able to have negative step size) created by kcrisman
Stepping backwards on sliders. Currently, […] gives the error […] …
03:57 Ticket #9637 (SAGETEX does not show a dependancy of BASE in spkg/standard/deps) created by drkirkby
It is not critical, but since its the only package not so show such a …
00:56 Ticket #9636 (Catch output from PARI in Sage) created by jdemeyer
The output from print() functions in libpari is directly …
00:34 Ticket #9635 (symbolic sum gives wrong answer) created by Henryk.Trappmann
[…] The above sum should be 1 for n>=j and 0 otherwise. From kcrisman: …
00:29 Ticket #9634 (binomial does not accept variable when only in the lower argument) created by Henryk.Trappmann
[…] From kcrisman: Is this a bug? I would say yes, because […] …
00:23 Ticket #9633 (binomial does not accept float) created by Henryk.Trappmann
[…]

07/28/10:

23:16 Ticket #9632 (System-dependent term order for printed expressions) created by mpatel
The order in which the terms in some symbolic expressions are printed …
23:12 Ticket #6005 (real and imaginary parts for quadratic number fields) closed by robertwb
duplicate: This was merged in as part of #5930. It was folded into one of those …
23:03 Ticket #9582 (Term order discrepancy in random test on OS X) closed by mpatel
fixed
22:57 Ticket #9615 (doctest failures with lcalc functions in 4.5.2.alpha1) closed by mpatel
fixed
22:31 Ticket #9616 (Errno 16 / NFS problems with parallel/decorate.py) closed by mpatel
fixed: A partial backout, since it retains only some of the changes from #9501, …
22:12 Ticket #9631 (Remerge #9501 after resolving NFS and/or doctest problems with @fork) created by mpatel
We merged #9501 in Sage 4.5.2.alpha1 but backed it out entirely in …
21:53 Ticket #9609 (Remove unnecessary files from spkg/standard) closed by mpatel
fixed: I'm including 4.5.2.alpha0's spkg/standard/libdist_filelist in …
21:50 Ticket #9608 (Docbuild warnings in sage/interfaces/matlab.py) closed by mpatel
fixed
21:49 Ticket #9607 (Doctest failure in latex.rst) closed by mpatel
fixed
21:47 Ticket #8465 (move the document "Python Functional Programming for Mathematicians" to ...) closed by mpatel
fixed: Replying to leif: > == Note to the release managers == > …
18:36 Ticket #9630 (Python ints should have a conversion to Maxima) created by kcrisman
I don't know how this might be done, but […] doesn't work, while …
17:32 Ticket #9629 (sage -merge should look for sensible-editor before pico) created by ddrake
I don't have pico installed, and hadn't set $EDITOR, so "sage -merge" …
14:07 Ticket #9628 (Live tutorial docs missing some equations) created by mikexstudios
I didn't check every page, but on …
13:33 Ticket #9627 (converting from symbolic ring to int is broken) created by syazdani
Here is simple example: […] Looking a bit deeper into this, it seems …
10:38 Ticket #9626 (Update and extend "SPKG Tracking" Wiki page) created by leif
The information given at  http://wiki.sagemath.org/Sage_Spkg_Tracking is …
07:33 Ticket #9625 (solve hangs on a small algebraic system with 4 equations in 4 unknowns) created by zimmerma
The following command hangs with Sage 4.4.4: […] In comparison, Maple …
07:09 Ticket #9624 (Numerical noise in lcalc_Lfunction.pyx) closed by ddrake
duplicate
04:51 Ticket #9624 (Numerical noise in lcalc_Lfunction.pyx) created by rishi
The doctest failure reported by Harald Schilly …
03:41 Ticket #9623 (interacts for high school level education) created by schilly
Include the interacts listed …
01:42 Ticket #9622 (Check SPKGs more vigorously for common problems) created by mpatel
When we build new or updated Sage packages (spkgs), …
01:18 Ticket #9621 (Fix GAP interface problem in sylow_subgroup method) created by SimonKing
The following was reported by …
01:03 WikiStart edited by rbk
(diff)
01:03 WikiStart edited by rbk
(diff)
00:55 Ticket #9620 (conflicting branch cut conventions) created by rbk
For multi-valued complex functions, the choice of principal values and …
00:49 Ticket #9619 (b-coloring of a graph) created by lsampaio
This patch adds the function b_coloring, which computes a b-coloring with …
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