Timeline


and

02/18/11:

22:16 Ticket #10802 (Singular values of matrices over CDF) created by rbeezer
This method serves two purposes: (a) a convenience for getting singular …
16:57 Ticket #10801 (Create a new option: "sage -strip" which deletes things that aren't needed ...) created by was
This is a frequently requested feature. We should start with some little …
06:01 Ticket #10800 (typo in Sequence) created by dsm
If you try to hash a mutable sequence, Sage complains that immutable …
04:36 Ticket #10799 (Solved the problem to compute resultants on certain variable orders) created by mmarco
for univariate polynomial rings over other polynomial rings, the …
03:48 Ticket #10654 (Replace ".. rubric:" with ".. rubric::" in a few files) closed by jdemeyer
fixed
03:21 Ticket #10797 (update PolyBoRi to newest upstream release 0.7.0) created by malb
A new version of PolyBoRi is available. Changelog * Polynomials, …

02/17/11:

15:08 Ticket #10796 (Platonic solid constructors scale and translate in the wrong order.) created by robertwb
This means that if there is a scale and center argument, the true center …
14:24 Ticket #10795 (Fix and upgrade double dense matrix QR decomposition) created by rbeezer
The Q matrix of a QR decomposition should be unitary, hence invertible. …
13:13 Ticket #10794 (QR decomposition for matrices over exact rings) created by rbeezer
This will be a component of an upgraded Gram-Schmidt method. It works …
03:52 Ticket #10793 (Matrices can be "constructed" from matrices of wrong dimensions) created by vbraun
Let's make a matrix and use it to define a morphism: […] As we see, the …

02/16/11:

23:47 WikiStart edited by SimonKing
(diff)
16:16 Ticket #10792 (Upgrade numpy to 1.5.1) created by jason
New version of numpy is out: 1.5.1 SPKG: …
09:48 Ticket #10791 (Fix and upgrade Gram-Schmidt) created by rbeezer
If a set of vectors has a linearly dependent subset, followed by a vector …
04:42 Ticket #10790 (add Dyck graph to the common graphs database) created by kini
Part of the larger project at #9136 . Depends on #10781 Apply …
02:36 Ticket #2429 (block_matrix command should be consistent with the syntax of the matrix ...) closed by jdemeyer
duplicate
01:56 Ticket #9379 (ia64-Linux binary fails "devel/sage/sage/plot/plot3d/tachyon.py") closed by jdemeyer
duplicate
01:39 Ticket #10739 (Singular fails to build on OSX with 64bit kernel) closed by jdemeyer
fixed
01:36 Ticket #9414 (make the rational number field consistent with other number fields) closed by jdemeyer
duplicate
00:50 Ticket #10714 (Rows of a zero-row sparse matrix are incorrect) closed by jdemeyer
fixed
00:50 Ticket #10706 (A doctest of word morphism is saving an object locally) closed by jdemeyer
fixed
00:50 Ticket #10487 (Clean up doctests in sage/rings/finite_rings/finite_field_ext_pari.py) closed by jdemeyer
fixed
00:50 Ticket #10334 (miscellaneous cleanup in perm_gps preparing for domains) closed by jdemeyer
00:50 Ticket #10301 (load does not recognize https urls) closed by jdemeyer
fixed
00:49 Ticket #9796 (Add a "diagonal" method for matrices) closed by jdemeyer
fixed
00:49 Ticket #7570 (Make plot methods accept 'empty' input to return empty Graphics object) closed by jdemeyer
fixed

02/15/11:

23:52 Ticket #10789 (discriminant() returns pari library error on number field with ...) closed by fwclarke
duplicate: This is essentially a duplicate of #252.
18:58 Ticket #10786 (misformatted cayley tables for matrix groups) closed by jhpalmieri
duplicate
16:54 Ticket #10789 (discriminant() returns pari library error on number field with ...) created by katestange
Verified on nt.sagenb.org Sage Version 4.6, Release Date: 2010-10-30 …
14:32 Ticket #10788 (Maximum recursion depth exceeded in the computation of return words) created by slabbe
[…]
13:31 Ticket #10787 (Operation tables: multiline names for elements, latex names for elements) created by jhpalmieri
In operation tables like Cayley tables, there are two problems right now: …
13:26 Ticket #10786 (misformatted cayley tables for matrix groups) created by kcrisman
[…] From …
09:14 Ticket #10785 (Setting solver-specific options) created by ncohen
With this patch, it is now possible to set solver-specific options, like a …
01:52 Ticket #10784 (primes can have better functionality.) created by mderickx
In this topic: …

02/14/11:

09:38 Ticket #10783 (Implement dynamic posets) created by novoselt
The idea is to allow creation of a poset without specifying all of its …
02:23 Ticket #10782 (update docs with info on mercurial rebase extension) created by kini
As named. See …
02:21 Ticket #10781 (add Shrikhande graph to the common graphs database) created by kini
Part of the larger project at #9136 . Apply …
01:03 Ticket #10780 (fix exception-eating bug in sagenb/misc/misc.py) created by kini
See [ http://groups.google.com/group/sage-devel/msg/289df30034645f44 this …
00:27 Ticket #10779 (Improve coverage test for structure/element.pyx) created by ejeanvoi
Improve coverage test for structure/element.pyx Status as of Sage …

02/13/11:

18:18 Ticket #10778 (A Tour of Sage - Hungarian translation) created by gborguly
I've translated the “A Tour of Sage” document to Hungarian as my first …
13:17 Ticket #10777 (Implement CombinatorialPolyhedron) created by novoselt
While thinking about uniformizing lattice polytopes and cones/fans, I came …
10:28 Ticket #10776 (poset top() function breaks when top element has boolean value False) created by niles
Posets determine whether there is a top element by converting the element …

02/12/11:

12:28 Ticket #10775 (streamline plots) created by jason
Recently there was a thread on the matplotlib list where someone posted …
05:25 Ticket #10774 (RuntimeError message for numerical infinite loop is printed, not thrown) created by niles
Reported in …
03:08 Ticket #10773 (Update Maxima to the latest upstream release.) created by drkirkby
The version of Maxima in Sage (5.22.1) is not the latest (5.23.2), so we …

02/11/11:

03:34 Ticket #10772 (0**0 = 1 for number fields, matrices, and more) created by mstreng
Python has the convention x**0 = 1 even for x=0. Sage follows …
01:57 Ticket #10771 (gcd and lcm for fraction fields) created by SimonKing
At …

02/10/11:

21:46 Ticket #10770 (Expectation of probability spaces is defined improperly) closed by weigandt
invalid: Oh, oops! Sorry for being confused here. Maybe this could have better …
13:28 Ticket #10770 (Expectation of probability spaces is defined improperly) created by weigandt
I'm not sure if anyone really maintains the file …
09:43 Ticket #10768 (Revisit the pickle jar procedure) created by nthiery
The current pickle jar mechanism has some drawbacks: - We don't know how …
06:16 Ticket #10767 (Fractional ideals intersection gives wrong answers in some cases.) created by mderickx
Here is an explicit example: […] ---- Apply …
05:47 Ticket #10766 (Update ECL to the latest upstream release.) created by drkirkby
The latest version of the Lisp interpreter ECL, (which is used by Maxima) …
05:29 SageCombinatRoadMap edited by nthiery
(diff)

02/09/11:

22:24 Ticket #10765 (Obliterate sage/matrix/misc.pyx) created by rbeezer
Header of sage/matrix/misc.py says: […] So I did. After a …
19:16 Ticket #10764 (Cleanup a few Cython warnings) created by robertwb
See, e.g. the list of warnings at #10493. Apply
16:54 Ticket #10684 (plot of rational function crashes sage) closed by AlexGhitza
invalid: Sounds good.
09:53 Ticket #10763 (Speedup of matrix multiplication) created by SimonKing
When multiplying two matrices M and N, typically one first creates a zero …
09:11 Ticket #10761 (Numerical approximation of an algebraic number raises a ValueError) created by slabbe
Numerical approximation works for complex numbers: […] but not for …
04:03 Ticket #10760 (Improve coverage test for gsl/interpolation.pyx) created by demengeo
Improve coverage test for gsl/interpolation.pyx to 33%.

02/08/11:

14:05 Ticket #10759 (remove dead code in matrix/matrix_dense.pyx) created by zimmerma
while trying to improve the coverage of matrix/matrix_dense.pyx, we …
12:15 Ticket #10758 (FFT.__setitem__ assumes values are uninitialized) created by boothby
Expected: […] Sage 4.6.1: […] Easy to fix: […] by adding the …
09:48 Ticket #10757 (normalized laplacian throws an error if the graph has an isolated vertex) created by jason
[…] See the definition of normalized laplacian here: …
07:36 Ticket #10756 (Cliquer does not like empty graphs) created by ncohen
Before : […] After […]
07:24 Ticket #10755 (Update MIP's thematic tutorial about CPLEX's installation) created by ncohen
CPLEX does not require CBC to be installed for a while... The tutorial is …
02:31 Ticket #10754 (Improve coverage test for combinat/partition.py) created by elnorreip
Improve coverage test for combinat/partition.py to 100%.

02/07/11:

16:25 Ticket #10753 (setting "text.usetex : True" in matplotlibrc doesn't always work) created by ddrake
From …
14:44 Ticket #10752 (Matrix pivots are cached, should be immutable) created by rbeezer
Oops: […] I'd imagine returning a tuple rather than a list would be …
14:03 Ticket #10439 (Make dictionary input to vector constructor more robust) closed by jdemeyer
duplicate
12:08 Ticket #10751 (Upgrading 4.5.3 -> 4.6.2.alpha4 fails) created by jdemeyer
This is a problem I discovered when upgrading from sage-4.5.3 to a …
07:38 Ticket #10750 (Fix solve so that additional args are properly handled) created by kcrisman
In  this
05:53 Ticket #10583 (comparison for number fields broken) closed by rkirov
duplicate: gotta learn how to search trac better.
00:16 Ticket #10731 (IndexError in toric sheaf cohomology) closed by jdemeyer
fixed
00:16 Ticket #10722 (All cosets of a permutation group) closed by jdemeyer
fixed
00:16 Ticket #10721 (Increase LaTeX POOL_SIZE) closed by jdemeyer
fixed
00:16 Ticket #10710 (doc fixes for modular symbols) closed by jdemeyer
fixed
00:16 Ticket #10702 (Add patchbot to the developers guide) closed by jdemeyer
fixed
00:16 Ticket #10699 (Misc improvements to the code of sage/combinat/e_one_star.py) closed by jdemeyer
fixed
00:15 Ticket #10685 (All subgroups of a permutation group) closed by jdemeyer
fixed
00:15 Ticket #10661 (Origin in non-full-dimensional polytopes) closed by jdemeyer
fixed
00:15 Ticket #10659 (Improve performance of matrix group morphisms) closed by jdemeyer
fixed
00:15 Ticket #10649 (Typo in the documentation of "graphs/generic_graph.html", method ...) closed by jdemeyer
fixed
00:15 Ticket #10604 (Rewrite diagonal matrix constructor) closed by jdemeyer
fixed
00:15 Ticket #10582 (stein-watkins table iteration) closed by jdemeyer
fixed
00:15 Ticket #10571 (print protocol of Groebner basis computations via Singular and Magma) closed by jdemeyer
fixed
00:15 Ticket #10543 (Echelon form over QQ is mutable) closed by jdemeyer
fixed
00:15 Ticket #10541 (Conversions of vectors to matrices) closed by jdemeyer
fixed
00:15 Ticket #10452 (Weird behaviour with cusps) closed by jdemeyer
fixed
00:14 Ticket #9614 ("-sdist" should complain or fail when run in a "-bdist" copy of Sage) closed by jdemeyer
fixed
00:14 Ticket #8721 (Residue fields for relative number fields broken (again)) closed by jdemeyer
fixed
00:14 Ticket #7931 (Improved nth root for finite fields and integer_mods) closed by jdemeyer
fixed
00:14 Ticket #10440 (preparser does not correctly identify encoding lines) closed by jdemeyer
fixed
00:14 Ticket #10351 (Fix the way sage/misc/sagedoc.py reads doc/common/builder.py) closed by jdemeyer
fixed
00:14 Ticket #10233 (Incomplete cython search path in setup.py) closed by jdemeyer
fixed
00:13 Ticket #10028 (inconsistent error messages for inverting singular matrices) closed by jdemeyer
fixed
00:13 Ticket #9955 (Rational(3)%Rational(-1) fails) closed by jdemeyer
fixed
00:13 Ticket #9713 (Add toric Chow group) closed by jdemeyer
fixed

02/06/11:

04:38 Ticket #10749 (libpng-1.2.35.p2 has syntax errors in its spkg-install) created by mhansen
The fix is the following change: […] An spkg can be found at …
01:58 Ticket #10518 (Add dot2tex as optional spkg) closed by jdemeyer
fixed
01:58 Ticket #8537 (Update Open MPI package to latest - Sage version is 3 years old!) closed by jdemeyer
fixed
01:58 Ticket #8169 (include TOPCOM as optional spkg) closed by jdemeyer
fixed
01:55 Ticket #9997 (Tachyon does not even try to build on AIX) closed by jdemeyer
duplicate: Fixed by #5281.

02/05/11:

16:31 Ticket #10748 (Extend p-adic L-series to handle nontrivial Teichmuller components) created by davidloeffler
The p-adic L-function of an elliptic curve is rightfully a distribution on …
13:24 Ticket #10747 (symbolic functions can be defined with a constant argument) created by pang
The expression […] currently defines a symbolic function h with …
13:12 Ticket #10746 (Refactor matrix kernel routines) created by rbeezer
This patch reorganizes the matrix kernel code with as little change in …

02/04/11:

16:40 Ticket #10745 (bug in elliptic curve gens()) created by rlm
[…] This isn't very good, because the default in Sage is proof=True, …
13:23 Ticket #10744 (Add Demazure character for elements in WeightRing and plotting for rank 2 ...) created by benjaminfjones
Add the following enhancements to the WeightRingElement class: 1. …
12:36 Ticket #10743 (Add iterator protocol to EclObject) created by nbruin
Experience teaches that EclObjects? wrapping LISP lists would often be …
07:32 Ticket #10742 (Local solubility of conics over number fields) created by mstreng
Use Hilbert symbols to test local solubility of conics over number fields. …
07:06 Ticket #10438 ([duplicate] Calculate the character of a newform) closed by jdemeyer
duplicate
07:05 Ticket #10676 ([duplicate] Bizarre results for genus of a singular curve) closed by jdemeyer
duplicate
06:52 WikiStart edited by gdrama
(diff)

02/03/11:

20:53 Ticket #10741 (BinaryQF matrix actions are wrong) created by justin
The code implementing the matrix_action_right() and matrix_action_left() …
19:59 Ticket #10740 (arrows on the end of axes) created by jason
Here is a feature request from a post to the matplotlib mailing list: …
16:51 Ticket #10739 (Singular fails to build on OSX with 64bit kernel) created by vbraun
OSX usually runs a 32bit kernel (uname -m == 'i386'), but very new Macs …
10:57 Ticket #10738 (insecure temp file in testcc.sh, testcxx.sh) created by vbraun
By preparing a suitable symlink, this lets a local attacker at least …
09:52 Ticket #10737 (Extended echelon form of a matrix) created by rbeezer
A convenience for teaching linear algebra. Doctests (at least) depend on …

02/02/11:

22:19 Ticket #10736 (int raised to a RealNumber gives an error) created by jason
Dan Drake reported this error: […] Apply: …
21:59 Ticket #10735 (Simon 2-descent may not check for solubility at archimedean places.) created by weigandt
Given an elliptic curve E the method E.simon_two_descent() returns an …
17:26 Ticket #10734 (Improve matrix_modn_sparse methods for converting to dense and taking ...) created by tornaria
Here I'll post some improvements that are needed for #10733 but are of …
17:24 Ticket #10733 (Faster echelon form code for matrix_modn_sparse) created by tornaria
In the method _echelon_in_place_classical of …
16:22 Ticket #10732 (computing support of sum of two divisors doesn't work due to careless ...) created by was
[…]
10:30 Ticket #10731 (IndexError in toric sheaf cohomology) created by vbraun
This computation dies unnecessarily: […] Inside, the homology of an …
10:18 Ticket #10730 (simon_two_descent -- reports points as being independent, but they are not) created by was
Check out this […] According to the docs: […] It output a lower …
08:54 Ticket #10728 (IPython.CrashHandler import error upon starting sage) closed by mvngu
duplicate: Closed as duplicate of #10729.
07:22 Ticket #10729 (IPython.CrashHandler import error upon starting sage) created by jorges
Local modules located in $HOME/.local/lib/pythonX.Y/site-packages appear …
07:21 Ticket #10728 (IPython.CrashHandler import error upon starting sage) created by jorges
Local modules located in $HOME/.local/lib/pythonX.Y/site-packages appear …
05:19 Ticket #10727 (2d console matrix/function plotting) created by schilly
It's possible to plot a matrix or a 2d function in the console as a …
00:23 WikiStart edited by robert.marik
Announced grant support for my topics, thanks. Robert Marik. (diff)

02/01/11:

23:38 Ticket #10726 (Introduce the load_attach_patch in appropriate documentation) created by jsrn
In Trac #378 (merged in 4.6.1.alpha), a load_attach_path-function was …
21:44 Ticket #10725 (isogeny_class should be able to return the isogenies) created by cremona
The method isogeny_class() for elliptic curves over Q currently computes …
14:13 Ticket #10724 (include support for beta variables for partitions) created by pdehaye
things such as […] Apply: 1. …
04:48 Ticket #10723 (Implement edge-by-edge options for latexing graphs with dot2tex) created by nthiery
Implement edge-by-edge options for latexing graphs with dot2tex Here we …

01/31/11:

14:15 Ticket #10722 (All cosets of a permutation group) created by rbeezer
New method for permutation groups generates a list of all of the cosets of …
13:43 Ticket #10721 (Increase LaTeX POOL_SIZE) created by jdemeyer
Reported by Minh Nguyen: The PDF version of the reference manual fails to …
10:18 Ticket #10720 (nth_root in power series) created by pernici
computation of an nth root of a power series using the Newton method …
07:24 Ticket #10719 (Symmetrica does not build on OpenSUSE 11.2 x86_64 and Ubuntu 11.10) created by vbraun
The updated spkg moves the -lm compiler flag past -lsymmetrica when …

01/30/11:

10:17 Ticket #10717 (Prime typeset badly on plots) created by novoselt
When I try to put something like $\sigma'_0$ on plots, the prime looks …
04:50 Ticket #10716 (Adding a weighted_degree function to Singular multivariate polynomials) created by jsrn
Multivariate polynomials over the Singular interface have several degree …

01/29/11:

16:10 Ticket #10715 (upgrade Sphinx to upstream version 1.0.7) created by mvngu
As the subject says.
15:33 Ticket #10714 (Rows of a zero-row sparse matrix are incorrect) created by rbeezer
Row vectors from a sparse matrix are incorrect when the matrix has zero …
12:53 Ticket #10712 (Mark doctests # long time) created by jdemeyer
Some doctests take a long time, but are not marked # long time. This …

01/28/11:

22:02 Ticket #10710 (doc fixes for modular symbols) created by AlexGhitza
This is mainly split off from #8614: a few docstring additions and fixes, …
21:47 Ticket #10709 (speed up matrix actions on Manin symbols) created by AlexGhitza
The patch (basically written by William at #8614) speeds up these actions …
16:16 Ticket #10708 (Ideal dimension wrong, depends on term order.) created by vbraun
The dimension of an ideal, that is the Krull dimension of the quotient …
13:10 Ticket #10707 (Remove deprecated utils.py and word_content.py from sage/combinat/words) created by slabbe
Remove sage/combinat/words/utils.py, …
12:59 Ticket #10706 (A doctest of word morphism is saving an object locally) created by slabbe
The file sage/combinat/words/morphism.py contains the following test …
12:43 Ticket #10705 (unpickle_all called twice = boom!) created by slabbe
Calling twice in a row the function unpickle_all breaks sage: […] …
05:47 Ticket #9791 (Fix documentation for weave in the "numerical_sage" document) closed by jdemeyer
fixed
01:29 Ticket #10593 (Replace __getslice__ with functionality in __getitem__ in ...) closed by jdemeyer
fixed
00:48 Ticket #10610 (tachyon block=False doesn't work) closed by jdemeyer
fixed
00:48 Ticket #10251 (Bessel functions of real argument have small imaginary component when ...) closed by jdemeyer
fixed: Looks good to me. Positive review.
00:48 Ticket #9437 (special linear group over finite rings) closed by jdemeyer
fixed
00:48 Ticket #8442 (Lie Methods and Related Combinatorics (tutorial)) closed by jdemeyer
fixed

01/27/11:

13:41 Ticket #10702 (Add patchbot to the developers guide) created by mstreng
Add a link to the  patchbot wiki in the …
05:15 Ticket #10697 (documentation bug in linear programming tutorial) closed by jdemeyer
fixed
05:15 Ticket #10686 (speed up computation of T_p in characteristic p) closed by jdemeyer
fixed
05:15 Ticket #10564 (bug in symbolic sums) closed by jdemeyer
fixed
05:15 Ticket #10457 (Hyperelliptic curve Cartier matrix and Hasse-Witt matrix) closed by jdemeyer
fixed
05:15 Ticket #10450 (Problem computing Hecke matrices on subspaces of modular forms spaces) closed by jdemeyer
fixed
05:14 Ticket #10449 (DeprecationWarning for popen3 in ECM) closed by jdemeyer
fixed
05:14 Ticket #9918 (triangulate point configurations) closed by jdemeyer
fixed
05:14 Ticket #9599 (re-merge #1396 and insure that Sage starts + passes doc tests on t2.math) closed by jdemeyer
fixed
05:14 Ticket #7524 (frame axes are lost when saving a graphic to a file) closed by jdemeyer
fixed
01:56 Ticket #4492 (block_matrix reacts inconsistently with 0) closed by jdemeyer
fixed
01:14 Ticket #10681 (Tachyon on 32-bit OSX still sets CC=cc) closed by jdemeyer
fixed
01:14 Ticket #10626 (Route sparse integer matrices to a working Smith form) closed by jdemeyer
fixed
01:13 Ticket #9713 (Add toric Chow group) closed by jdemeyer
fixed

01/26/11:

14:29 Ticket #10695 (Use execv() instead of Subprocess.call() in sage-run) closed by jdemeyer
fixed
14:29 Ticket #10650 (documentation bug in the class sage.calculus.riemann.ColorPlot) closed by jdemeyer
fixed
14:29 Ticket #10644 (examples in Common Graphs doc not interpreted) closed by jdemeyer
fixed
14:29 Ticket #10641 (fix documentation in sage.misc.package.install_all_optional_packages) closed by jdemeyer
fixed
14:28 Ticket #10627 (add options for printing matrices) closed by jdemeyer
fixed
14:28 Ticket #10579 (echelon_form docstring claims result not cached) closed by jdemeyer
fixed
14:28 Ticket #10578 (Coercion problem for vectors from polynomial rings over GF(2)) closed by jdemeyer
fixed
14:28 Ticket #10537 (Fix dictionary input to sparse vector constructor) closed by jdemeyer
fixed
14:28 Ticket #10535 (A column-oriented matrix constructor) closed by jdemeyer
fixed
14:28 Ticket #10526 (plot option gridlines='minor' broken) closed by jdemeyer
fixed
14:28 Ticket #10515 (Removed bug in MatrixGroup.list()) closed by jdemeyer
fixed
14:28 Ticket #10500 (Documentation clean-up for linear combinations of matrix rows/columns) closed by jdemeyer
fixed
14:27 Ticket #10471 (Add the conjugate-transpose of a matrix, by that name) closed by jdemeyer
fixed
14:27 Ticket #10454 (Add .is_singular method to matrices) closed by jdemeyer
fixed
14:27 Ticket #10435 (Invalid write in bitsets) closed by jdemeyer
fixed
14:27 Ticket #10432 (is_directed_acyclic is Cython (--> without NetworX) and its certificates) closed by jdemeyer
fixed
14:27 Ticket #10341 (make MIP backend interface more Python-ic) closed by jdemeyer
fixed
14:27 Ticket #10331 (degree of semi-regularity) closed by jdemeyer
fixed
14:27 Ticket #10222 (Bernoulli polynomial problem) closed by jdemeyer
fixed
14:26 Ticket #10173 (asking if polynomial element in list gives error) closed by jdemeyer
fixed
14:26 Ticket #10143 (Bring 2D plotting up to 100% doctest coverage (except plot.py)) closed by jdemeyer
fixed
14:26 Ticket #9923 (Minimum Feedback Arc/Vertex set through constraint generation) closed by jdemeyer
fixed
14:26 Ticket #9646 (Incorrect calculation of elliptic curve formal group law) closed by jdemeyer
fixed
14:26 Ticket #8948 (add thin space between vector entries) closed by jdemeyer
fixed
14:26 Ticket #8456 (lazy import improvements) closed by jdemeyer
fixed
14:26 Ticket #7458 (Sylvester matrix for polynomials) closed by jdemeyer
fixed
10:21 Ticket #10699 (Misc improvements to the code of sage/combinat/e_one_star.py) created by slabbe
The file e_one_star.py was merged recently into sage. After using it a bit …
10:08 Ticket #10698 (error in padic power series construction) created by wuthrich
Here is an example of a bug in constructing a power series with …
09:41 Ticket #10697 (documentation bug in linear programming tutorial) created by mvngu
As the subject says. See this …
08:43 Ticket #10696 (SymmetricGroup function doesn't seem to do arbitrary sets) created by arattan
The following doesn't seem right to me. I tried this on sage 4.5.3 and …
06:38 Ticket #10695 (Use execv() instead of Subprocess.call() in sage-run) created by jdemeyer
sage-run runs .sage files from the command line. The problem is that …
05:47 Ticket #10694 (bug with plot) created by mercatp
The following code produce an error (but might not) : sage: f(x)=x; …
05:35 Ticket #10693 (point function does not consider parameter hue for 3d points) created by slabbe
Both of the following work. Both draw an orange 2d point. […] The …

01/25/11:

18:57 Ticket #10692 (new method RootSystem.root_poset) created by stumpc5
This patch contains the implementation of the root poset for root systems.
07:19 Ticket #10689 (Update Outdated weave documentation) closed by maldun
duplicate: Sorry duplicate of #9791.…
06:41 Ticket #10689 (Update Outdated weave documentation) created by maldun
Since the weave package is outdated, and weave is now included in Scipy …
06:15 Ticket #10688 (Remove weave from Sage) created by jdemeyer
See also #9791
01:07 Ticket #10663 (Remove devel/sage/.hg/hgrc) closed by jdemeyer
fixed
00:18 Ticket #10664 (bug in old_subspace of hecke module in some edge cases) closed by jdemeyer
fixed
00:18 Ticket #10648 (fix documentation in/doc/live/reference/sage/plot/plot3d/base.html) closed by jdemeyer
fixed
00:17 Ticket #10647 (Example unrecognized as such in FiniteCombinatorialClass.keys()) closed by jdemeyer
fixed
00:17 Ticket #10646 (Doc typos correction) closed by jdemeyer
fixed
00:17 Ticket #10643 (Composition.fatter() method documentation - incorrect font) closed by jdemeyer
fixed
00:17 Ticket #10640 (Non interactive example in documentation of ...) closed by jdemeyer
fixed
00:17 Ticket #10625 (inverse_mod for integer ring won't take an ideal as argument) closed by jdemeyer
fixed
00:17 Ticket #10600 (fix bug in eliminate_linear_variables() + return reductors used) closed by jdemeyer
fixed
00:16 Ticket #10594 (Upgrade Mercurial to 1.8.x) closed by jdemeyer
fixed
00:16 Ticket #10590 (Saturation of elliptic curve points can cause an infinite loop) closed by jdemeyer
fixed
00:16 Ticket #10560 (Spelling errors in generic_graph.py) closed by jdemeyer
fixed
00:16 Ticket #10525 (move algebraic subschemes of toric varieties to their rightful places) closed by jdemeyer
fixed
00:16 Ticket #10506 (efficient counting of cusps for the principal congruence subgroup Gamma(n)) closed by jdemeyer
fixed
00:16 Ticket #10355 (containment for multivariate polynomial rings) closed by jdemeyer
fixed
00:16 Ticket #10498 (fix inject_coefficients for toric varieties) closed by jdemeyer
fixed
00:15 Ticket #10473 (Wrong docs of _lmul_ and _rmul_ in the polynomial module) closed by jdemeyer
fixed
00:15 Ticket #10430 (Add some bugfixes to the PARI package) closed by jdemeyer
fixed
00:15 Ticket #10369 (Yet another bug in factorization over number fields) closed by jdemeyer
fixed
00:15 Ticket #10336 (Cannot plot non-strictly convex cones) closed by jdemeyer
fixed
00:15 Ticket #10334 (miscellaneous cleanup in perm_gps preparing for domains) closed by jdemeyer
fixed
00:15 Ticket #10279 (Bug in factor of polynomials over number fields) closed by jdemeyer
fixed
00:15 Ticket #10244 (legends don't save correctly) closed by jdemeyer
fixed
00:14 Ticket #9423 (Gap interface for number fields) closed by jdemeyer
fixed
00:14 Ticket #9228 (Bring doctests for interfaces/mwrank.py up to 100% (from 20% (2 of 10) )) closed by jdemeyer
fixed
00:14 Ticket #9227 (units.length.millimeter missing) closed by jdemeyer
fixed
00:14 Ticket #9032 (no method numerical_approx for integers and rationals) closed by jdemeyer
fixed
00:14 Ticket #8716 (Modular forms of level GammaH) closed by jdemeyer
fixed
00:14 Ticket #8632 (.save ignores ymin etc.) closed by jdemeyer
fixed
00:14 Ticket #8611 (speed up cached_function and cached_method) closed by jdemeyer
fixed
00:13 Ticket #7981 (animate ignores options to show that are passed up from the plot command) closed by jdemeyer
fixed
00:13 Ticket #5618 (Cyclotomic field elements are not converted to Gap correctly) closed by jdemeyer
fixed
00:13 Ticket #727 (find rational points on plane conic curves) closed by jdemeyer
fixed

01/24/11:

20:33 Ticket #10686 (speed up computation of T_p in characteristic p) created by AlexGhitza
In characteristic p, the formula for the Hecke operator Tp is much simpler …
20:06 Ticket #10685 (All subgroups of a permutation group) created by rbeezer
New method for permutation groups gets all the subgroups from GAP, via the …
16:13 Ticket #10684 (plot of rational function crashes sage) created by AlexGhitza
In sage-4.6.1, the following plot command results in a crash: […] …
14:43 Ticket #10683 (Hermitian inner product) created by rbeezer
One patch adds the Hermitian inner product, by that name, for use with …
10:49 Ticket #10682 (Upgrade maxima to 5.26) created by fmaltey
I test […] This works correctly on Maxima 5.26 - we need to upgrade! …
07:15 Ticket #10681 (Tachyon on 32-bit OSX still sets CC=cc) created by vbraun
I think I forgot to remove this one instance of overwriting CC in …
02:14 Ticket #10680 (deal with BooleanMonomialMonoid in polynomial sequences) created by malb
Reported by Mate Soos: As of Sage 5.5, Sequences of polynomials …
01:54 Ticket #10679 (Typesetting (LaTeX) error for complex fractions) created by jan
The simple fraction […] is typeset as […] This is clearly wrong. …

01/23/11:

18:41 Ticket #10678 (properly link "derivative" in sage.symbolic.expression.derivative ...) created by ddrake
Currently, the documentation for the derivative method of symbolic …
10:03 Ticket #10677 (Improve PARI interface for relative number fields) created by jdemeyer
05:45 WikiStart edited by yponty
Added yponty Real Name (diff)

01/22/11:

12:53 WikiStart edited by joudinet
Add my name to the map of Account Names to Real Names (diff)
11:44 Ticket #6063 ([fixed by #4000] x^2 for x over QQ is really frickin' slow compared to ...) closed by jdemeyer
duplicate
07:45 Ticket #10676 ([duplicate] Bizarre results for genus of a singular curve) created by davidloeffler
In vanilla Sage 4.6.1: […] I'm not quite sure how one defines the genus …

01/21/11:

15:28 Ticket #10675 (Add nef complete intersections) created by novoselt
The attached patch adds a constructor for complete intersections in …
14:42 Ticket #10674 (sage -coverage does not work on .sage files) created by AlexGhitza
This is using sage-4.6.1. It would be nice to have sage -coverage provide …
10:20 WikiStart edited by jrp
(diff)
06:57 SageCombinatRoadMap edited by nthiery
(diff)
06:55 Ticket #10673 (Roadmap for (Combinatorial)FreeModule) created by nthiery
This is a meta ticket giving a road map for the cleanup of …
06:53 Ticket #10672 (Categories for FreeModule's) created by nthiery
Put FreeModule? in the category ModulesWithBasis?(), and implement all the …
06:47 Ticket #10671 (Extend FreeModule(K,n,sparse=True) to accept n=infinity) created by nthiery
03:43 SageCombinatRoadMap edited by nthiery
(diff)
03:42 SageCombinatRoadMap edited by nthiery
(diff)
03:35 SageCombinatRoadMap edited by nthiery
(diff)
03:30 SageCombinatRoadMap edited by nthiery
(diff)
03:29 SageCombinatRoadMap edited by nthiery
(diff)
03:17 Ticket #10670 (Mobius matrices of posets are integer matrices) created by chapoton
I have noticed the following problem. […] The Mobius function of a …
03:09 Ticket #10669 (Implement MacMahon's partition analysis Omega operator) created by nthiery
Consider a multivariate fraction F, mixing parameters and variables (or …
01:49 CategoriesRoadMap edited by nthiery
(diff)
01:31 CategoriesRoadMap edited by nthiery
(diff)
01:28 Ticket #10668 (Refactor category support for morphisms (Hom is not a functorial ...) created by nthiery
Hom is currently implemented as a covariant functorial construction: …
00:18 Ticket #10667 (Morphisms and Objects of Categories) created by SimonKing
Purpose Introduce a framework for testing whether or not …

01/20/11:

18:33 Ticket #10666 (document the SAGE_ATLAS_ARCH environment variable) created by ddrake
At #10226, Volker Braun rewrote the installation scripts for ATLAS in pure …
14:36 Ticket #10665 (bug in elliptic curve two_descent command) created by was
Don't do it twice: […]
13:13 Ticket #10664 (bug in old_subspace of hecke module in some edge cases) created by was
[…]
12:55 Ticket #10663 (Remove devel/sage/.hg/hgrc) created by jdemeyer
No patch, the release manager should just remove this file.
00:46 SageCombinatRoadMap edited by nthiery
(diff)
00:42 Ticket #10662 (Roadmap for combinatorial species and decomposable classes) created by nthiery
[…]

01/19/11:

23:31 WikiStart edited by mvngu
(diff)
20:31 Ticket #10661 (Origin in non-full-dimensional polytopes) created by novoselt
Right now it cannot be determined: […] The attached little patch fixes …
16:40 Ticket #10660 (Remove the "word:" identifier from the output of str method of word) created by slabbe
Remove the "word:" identifier from the output of str method of word (and …
14:57 WikiStart edited by davidloeffler
David Loeffler: Updated my homepage link and affiliation (diff)
14:26 Ticket #10614 (Increase maximum startuptime) closed by jdemeyer
fixed
14:26 Ticket #10612 (fix documentation error in constructions/graph_theory) closed by jdemeyer
fixed
14:26 Ticket #10609 (tachyon fails with .ac in hostname) closed by jdemeyer
fixed
14:26 Ticket #10588 (Upgrade to matplotlib 1.0.1) closed by jdemeyer
fixed
14:26 Ticket #10573 (notebook search tries to open a file which might not be created yet) closed by jdemeyer
fixed
14:26 Ticket #10547 (DeBruijn digraph fixes) closed by jdemeyer
fixed
14:25 Ticket #10481 (errors should be raised not returned in is_integral_domain()) closed by jdemeyer
fixed
14:25 Ticket #10523 (Make Weil pairing polynomial time) closed by jdemeyer
fixed
14:25 Ticket #10516 (Edge labeled isomorphism of graphs chokes on "certify=True") closed by jdemeyer
fixed
14:25 Ticket #10499 (magma_free interface is broken) closed by jdemeyer
fixed
14:25 Ticket #10496 (The default call method of maps does not do as promised by the ...) closed by jdemeyer
fixed
14:24 Ticket #10490 (toggling a weighted graph to be unweighted) closed by jdemeyer
fixed
14:24 Ticket #10479 (Nef-partitions rewrite) closed by jdemeyer
fixed
14:24 Ticket #10478 (line() does not accept iterators) closed by jdemeyer
fixed
14:24 Ticket #10475 (Calling a polynomial over finite non-prime field with named arguments) closed by jdemeyer
fixed
14:24 Ticket #10468 (Cache of infinite polynomial rings is broken) closed by jdemeyer
fixed
14:24 Ticket #10467 (Improve lookup of private attributes) closed by jdemeyer
fixed
14:23 Ticket #10463 (Bring doc coverage of sage/matrix/strassen.pyx to 100%) closed by jdemeyer
fixed
14:23 Ticket #10462 (Bring doc coverage of sage/groups/matrix_gps/homset.py to 100%) closed by jdemeyer
fixed
14:23 Ticket #10443 (Improvements to ideallog) closed by jdemeyer
fixed
14:23 Ticket #10433 (clean up the code for Kruskal's algorithm) closed by jdemeyer
fixed
14:23 Ticket #10430 (Add some bugfixes to the PARI package) closed by jdemeyer
fixed
14:23 Ticket #10369 (Yet another bug in factorization over number fields) closed by jdemeyer
fixed
14:23 Ticket #10368 (spherical coordinates should allow specifying an 'elevation' angle as an ...) closed by jdemeyer
fixed
14:22 Ticket #10361 (upgrade setuptools to 0.6c11) closed by jdemeyer
fixed
14:22 Ticket #10314 (speed up comparison of Integers and native Python numeric types) closed by jdemeyer
fixed
14:22 Ticket #10279 (Bug in factor of polynomials over number fields) closed by jdemeyer
fixed
14:22 Ticket #10003 (Make a textarea input for interact) closed by jdemeyer
fixed
14:22 Ticket #9546 (bounded outdegree orientation) closed by jdemeyer
fixed
14:22 Ticket #9942 (Fix CHomP-related doctest errors) closed by jdemeyer
fixed
14:21 Ticket #9911 (Changing the LP formulation of feedback vertex/arc set to improve the ...) closed by jdemeyer
fixed
14:21 Ticket #9846 (misspelled word in parallel help function info) closed by jdemeyer
fixed
14:21 Ticket #9498 (The function _factor_over_nonprime_finite_field is wrong in Sage, so ...) closed by jdemeyer
fixed
14:21 Ticket #9481 (random_element fails for power series over real field, has inaccurate ...) closed by jdemeyer
fixed
14:21 Ticket #9390 (is_galois_relative() not always right) closed by jdemeyer
fixed
14:21 Ticket #9369 (make verbose command flush its output) closed by jdemeyer
fixed
14:20 Ticket #9363 (load bug when last line of file begins with #) closed by jdemeyer
fixed
14:20 Ticket #9332 (S_class_group() should return a group) closed by jdemeyer
fixed
14:20 Ticket #9228 (Bring doctests for interfaces/mwrank.py up to 100% (from 20% (2 of 10) )) closed by jdemeyer
fixed
14:20 Ticket #9124 (h-vectors for simplicial complexes) closed by jdemeyer
fixed
14:20 Ticket #9063 (wrong type for denominator) closed by jdemeyer
fixed
14:19 Ticket #8997 (riemann_roch_basis is implemented incorrectly in sage) closed by jdemeyer
fixed
14:19 Ticket #8894 (topological minor) closed by jdemeyer
fixed
14:19 Ticket #8597 (point(vector((2,3,4))) is broken) closed by jdemeyer
fixed
14:19 Ticket #8355 (Fix hsv_to_rgb to take all 3 arguments) closed by jdemeyer
fixed
14:19 Ticket #7644 (generic power series reversion) closed by jdemeyer
fixed
14:19 Ticket #5945 (fastify factorization of inferior integers with flint) closed by jdemeyer
fixed
14:19 Ticket #5281 (Update tachyon to Version 0.98.9 (latest upstream)) closed by jdemeyer
fixed
14:13 Ticket #9525 (Installation of cvxopt will always report succesful, even if it fails.) closed by jdemeyer
duplicate
14:11 Ticket #8645 (maxima package fails to install ECL library) closed by jdemeyer
duplicate
06:00 Ticket #10659 (Improve performance of matrix group morphisms) created by SimonKing
I met the following example, that took unnecessarily long: […] I found …
05:13 WikiStart edited by aapitzsch
spam removed (diff)
04:31 Ticket #10658 (Compute local components of modular forms) created by davidloeffler
This ticket is to introduce a new feature for computing with modular forms …
02:45 WikiStart edited by capatana
(diff)
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