Timeline


and

08/01/12:

09:37 CygwinPort edited by jpflori
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09:11 CygwinPort edited by jpflori
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09:10 Ticket #13324 (Upgrade ECL to 12.12.1 and let it build on (recent) Cygwins) created by jpflori
On my 1.7.16 installation of Cygwin, the ecl spkg does not build because …
08:36 CygwinPort edited by jpflori
(diff)
07:30 Ticket #13323 (upgrade docutils to version 0.9.1) created by slabbe
The latest release package is docutils-0.9.1.tgz. It was released on …
06:15 Ticket #13322 (Precision loss when converting between Magma and Sage) created by mstreng
There is a significant amount of precision loss when converting Magma real …
06:08 Ticket #13321 (FreeModule.hom stores its matrix over the wrong ring.) created by mderickx
This is ok: […] This should not be possible: […] This should work …
06:05 CygwinPort edited by jpflori
(diff)
05:26 Ticket #1760 (on osx make a symlink sage.command --> sage) closed by jdemeyer
wontfix
05:25 Ticket #12201 (The new R spkg breaks building from source on at least one OS X system.) closed by jdemeyer
worksforme
05:25 Ticket #8668 (Sage 6.0 press release) closed by jdemeyer
wontfix
05:25 Ticket #10509 (cvxopt: undefined symbol: ilaenv_) closed by jdemeyer
invalid
05:24 Ticket #13267 (Proposal of a DifferentialAlgebra package, relying on the C BLAD libraries) closed by jdemeyer
duplicate
05:23 Ticket #480 (Make Sage work with SELinux on Linux) closed by jdemeyer
worksforme
05:12 Ticket #13265 (Missing attributes of `pbori.pyx`'s `BooleConstant`) closed by jdemeyer
fixed
05:12 Ticket #13243 (new methods for compositions) closed by jdemeyer
fixed
05:12 Ticket #13238 (add functionality for counting, generating, and manipulating non-negative ...) closed by jdemeyer
fixed
05:12 Ticket #13233 (Add simple SST poset to the posets examples) closed by jdemeyer
fixed
05:12 Ticket #13229 (Adding `DegNegLex` to TermOrder) closed by jdemeyer
fixed
05:11 Ticket #13224 (Implementation of test method for slender posets) closed by jdemeyer
fixed
05:11 Ticket #13218 (Laurent series ring doesn't carry over default prec) closed by jdemeyer
fixed
05:11 Ticket #13100 (EllipticCurve_from_j (over QQ) should not always compute minimal twist) closed by jdemeyer
fixed
05:11 Ticket #13089 (Implement weighted projective spaces.) closed by jdemeyer
fixed
05:11 Ticket #12969 (Coercion failures in symmetric functions) closed by jdemeyer
fixed
05:11 Ticket #12959 (Improvements to Sets.WithRealizations) closed by jdemeyer
fixed
05:11 Ticket #12923 (Comparison of vectors is O(n) even in the simple cases) closed by jdemeyer
fixed
05:11 Ticket #12860 (Incorrect computation of maximal orders in quaternion algebras) closed by jdemeyer
fixed
05:10 Ticket #12841 (update M4RIE to newest upstream release) closed by jdemeyer
fixed
05:10 Ticket #12840 (update M4RI to newest upstream release) closed by jdemeyer
fixed
05:10 Ticket #12768 (Better plotting for isogeny graphs of elliptic curves, and handling of ...) closed by jdemeyer
fixed
05:10 Ticket #12643 (irreducibility of generalized permutation) closed by jdemeyer
fixed
05:10 Ticket #12612 (Fix is_unit() in padics so that it is mathematically correct) closed by jdemeyer
fixed
05:10 Ticket #12503 (Convenient history fetch commands) closed by jdemeyer
fixed
05:10 Ticket #12140 (Symmetric functions uses lrcalc in symmetrica and bug fix in skew Schur ...) closed by jdemeyer
fixed
05:09 Ticket #12120 (Improve documentation of numerical_approx()) closed by jdemeyer
fixed
05:09 Ticket #12043 (Hecke series for overconvergent modular forms) closed by jdemeyer
fixed
05:09 Ticket #10444 (Make solve documentation better) closed by jdemeyer
fixed
05:09 Ticket #5612 (example of solving a system of linear equations symbolically using ...) closed by jdemeyer
fixed
05:08 Ticket #2607 (find_minimum_on_interval() uses the wrong scipy function) closed by jdemeyer
fixed
04:53 Ticket #13320 (Upgrade to PARI-2.5.2) created by jdemeyer
PARI-2.5.2 has been released. spkg: …
04:44 CygwinPort edited by jpflori
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01:36 CygwinPort edited by jpflori
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01:35 Ticket #13319 (Python 2.7.3.px spkg does not build on Cygwin.) created by jpflori
Some patches posterior to Python 2.7.3 are needed to build on Cygwin. …
01:27 CygwinPort edited by jpflori
(diff)

07/31/12:

23:25 WikiStart edited by shahuwang
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19:32 Ticket #13318 (Notebook require_login=False requires password) created by vbraun
Starting with sage-5.2, the require_login=False option doesn't work any …
15:00 Ticket #13317 (Make species use UniqueRepresentation) created by mhansen
12:34 Ticket #13316 (Update pynac to version 0.2.5) created by jpflori
A new version of pynac was recently released and fixes some bugs. Let's …
10:42 Ticket #13315 (Clean up MANIFEST.in, spkg-delauto and spkg-dist) created by jdemeyer
There are some obvious improvements and simplifications to be done to …
09:01 Ticket #13314 (segmentation fault with roots over ComplexField) created by zimmerma
this was reported to me by Benjamin Dadoun: […] spkg: …
08:42 Ticket #13313 (Fix gcc error in pyzmq-2.1.11.p0.spkg) created by slabbe
Here is the new proposed spkg: …
06:34 Ticket #13312 (Polyhedral bugfixes and improvements) created by mhampton
The .polar() method of the Polyhedron class is incorrect, currently it …
06:14 Ticket #13311 (alarm() doesn't work for Cython code) created by alexc
The following code does not work as intended (I imagine), i.e. it does not …
05:02 Ticket #13310 (`:trac:` links are broken) created by ppurka
Two issues: 1. The use of :trac:`<number>` is broken on the command …
02:54 Ticket #13309 (Build Sage on OS X Mountain Lion) created by hedtke
To build Sage on OS X Mountain Lion: update to latest Mountain Lion …
00:53 Ticket #13308 (eigenspaces_left() sometimes raises an error concerning variable names) created by mderickx
See the following example […] In this example m is a matrix with …

07/30/12:

23:37 Ticket #11647 (Numerical approximation to one digit) closed by jdemeyer
duplicate
20:15 Ticket #13307 (Automorphism group of a permutation group) created by rbeezer
GAP will compute the automorphism group of permutation group. This should …
06:39 Milestone sage-5.2 completed

07/28/12:

13:56 WikiStart edited by yomcat
(diff)

07/27/12:

11:30 Ticket #13306 (Generators for chessboard graphs: King, Queen, Knight, Bishop, Rooks) created by dcoudert
This patch implements generators for multi-dimensional chessboard graphs: …
07:52 CygwinPort edited by kcrisman
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07:47 CygwinPort edited by kcrisman
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06:34 CygwinPort edited by jpflori
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06:29 CygwinPort edited by jpflori
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04:52 Ticket #13305 (Bug in K.units() for K a number field) created by caruso
Here is the bug. […] It is fixed by the attached patch.
04:24 Ticket #13304 (Very inefficient scalar multiplication on FreeModule_ambient with somewhat ...) created by daniels
As reported in a …
01:21 Ticket #13303 (is_unit and __invert__ for Polynomial Quotient Rings) created by caruso
As it was noticed in ticket #13215, inversion in Polynomial Quotient Rings …

07/26/12:

17:42 Ticket #13302 (Matrix constructor does not return over padic field) created by saraedum
The following code does not return in sage 5.1.rc1. […] The problem …
16:50 WikiStart edited by steven
Added name to the list of account names (diff)
15:32 Ticket #13301 (Implement linear time algorithm to detect path intersection) created by lucaspastor
Path intersection can be detected in a fast way using the algorithm …
14:24 WikiStart edited by caruso
(diff)
10:10 Ticket #13300 (slice and __getitem__ do not work over unramified extensions of padics) created by saraedum
There are some strange results when indexing into an element of an …
09:57 Ticket #13299 (Fix slice and __getitem__ methods of padics) created by saraedum
There are a few surprises/bugs in the way that slices and …
09:34 Ticket #13298 (Update Cremona's table of elliptic curves to 270000) created by cremona
On 2012-08-27 John Cremona published an update of his database covering …
09:14 Ticket #13297 (Add doctests for the scripts rst2txt and rst2sws) created by slabbe
sage -rst2sws and sage -rst2txt introduced in #11459 are not …
09:01 Ticket #13296 (unicode default encoding is not utf-8 in command line) created by slabbe
utf-8 seems to be the default encoding in Python 2.7 for unicode …
08:35 Ticket #13295 (p_group_cohomology 2.1.3) created by SimonKing
There is a new version of the optional p_group_cohomology package. …
07:45 Ticket #13294 (Add test for not necessarily induced subgraphs to Graph.is_subgraph() ...) created by steven
That attached patch allows for testing if a graph is a subgraph of …
07:00 Ticket #13293 (Change add_big_oh to add_bigoh in padic factorization code) created by saraedum
The following code produces an error: […] This appears to be a typo. …
05:58 Ticket #13292 (Bad symlink SAGE_DATA/graphs/graphs.db in binary distributions) created by steven
I downloaded the file …

07/25/12:

10:46 CygwinPort edited by jpflori
(diff)
09:05 Ticket #13291 (Make matlab optional tests consistent) created by kcrisman
The tests in sage/interfaces/matlab.py are somewhat inconsistent in how …
06:54 Ticket #13290 (Upgrade MPC to version 1.0) created by jdemeyer
Currently, Sage uses a development version of MPC (stable 0.9 had build …
06:38 Ticket #11874 (Remove twisted spkg) closed by jdemeyer
fixed

07/24/12:

23:40 Ticket #11078 (jmol in the flask notebook) closed by jdemeyer
fixed
23:40 Ticket #11503 (Make new spkg to install Jmol in SAGE_LOCAL/share) closed by jdemeyer
fixed
23:40 Ticket #12229 (Add section in the developers manual about sagenb development) closed by jdemeyer
fixed
23:40 Ticket #12327 (Improve loading page of Mac App) closed by jdemeyer
fixed
23:40 Ticket #11080 (move notebook to flask/wsgi-based notebook) closed by jdemeyer
fixed
15:17 Ticket #13289 (Determine if a vertex is a cut vertex) created by dcoudert
This patch test if a given vertex is a cut vertex, that is if its removal …
11:22 symbolics edited by kcrisman
(diff)
11:16 Ticket #13288 (Polyhedron plot absorbs point3d elements incorrectly when summed) created by kcrisman
This plots fine. […] Now try adding a point. […] This looks fine …
10:21 Ticket #13287 (Override more compiler-related environment variables if Sage's GCC is used) created by leif
Currently only CC and CXX get modified (in spkg/bin/sage-env) if …
07:41 Ticket #13270 (Restarted notebook server allows user registration) closed by jdemeyer
fixed
07:07 Ticket #13286 (inconsistent behaviour of solve) created by chapoton
I have found the following : […] The last line is a really …
04:41 WikiStart edited by daniels
added my name to the list (diff)
01:38 CygwinPort edited by jpflori
(diff)

07/23/12:

11:16 Ticket #13285 (add mpmath library to sage.misc.citations module) created by benjaminfjones
The mpmath library which is used now in many cases for the numerical …
07:58 Ticket #13284 (Some conversion between BooleanPolynomialRing and QQ[.....] are missing) created by Bouillaguet
For some reason, it is impossible to directly build the (standard …
07:23 Ticket #13283 (Tolerance Graphs (graph generators, etc.)) created by eisermbi
Intersection graphs are generated by a representations of geometric …
02:11 Ticket #13282 (Access to GRDB Fano polytopes) created by sjg10
This patch introduces the following functions: […] These read from …

07/22/12:

07:45 Ticket #13281 (gurobi backend has no copy(), and creates named constraints since v5) created by dimpase
installing Gurobi switches the default LP solver to Gurobi, …

07/21/12:

05:48 Ticket #13280 (Extend SubgraphSearch class) created by vdelecroix
In [ http://ask.sagemath.org/question/133/subsets-with-condition

07/20/12:

23:10 Ticket #13279 (Improve documentation for `animate`) created by benjaminfjones
The docstring for the top level animate function is spare. It should be …
04:59 WikiStart edited by boulier
add my name in the list (diff)

07/19/12:

16:06 Ticket #13278 (Allow reporting of skipped optional tests) created by roed
From a discussion on …
15:49 Ticket #13277 (Add _factor_univariate_polynomial() for RealField and ComplexField) created by saraedum
As a part of #11731, transfer the code which does the factorization over …
14:19 Ticket #13276 (Add CDF._factor_univariate_polynomial()) created by saraedum
As a part of #11731, transfer the code which does the factorization over …
13:46 Ticket #13275 (Add QQbar._factor_univariate_polynomial()) created by saraedum
As a part of #11731, transfer the code which does the factorization over …
13:16 Ticket #13274 (Add QQ._factor_univariate_polynomial()) created by saraedum
As a part of #11731, transfer the code which does the factorization over …
08:00 Ticket #13273 (extension of sage.numerical.optimize.find_fit) created by hackstein
There is no routine in Sage to interpolate points …
06:48 Ticket #13272 (clean up the factor() docstring/interface for univariate polynomials) created by saraedum
Working on #11731, I realized that the docstring for factor() could also …

07/18/12:

19:44 CygwinPort edited by jpflori
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18:50 CygwinPort edited by jpflori
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17:49 CygwinPort edited by jpflori
(diff)
13:27 Ticket #13271 (wrong sign with function Ei and limit) created by dkrenn
We have […] which is wrong, since it should be 0. It seems that there …
06:51 Ticket #13270 (Restarted notebook server allows user registration) created by novoselt
I observe this on two Linux Mint machines: one runs 11th version, another …
06:34 Ticket #13269 (Maxima indeterminate limit result is not converted to Sage) created by kcrisman
User 'Mathemage' reports at …
06:23 Ticket #13268 (Proposal of a DifferentialAlgebra package, relying on the C BLAD libraries) created by boulier
This ticket proposes the inclusion in SAGE of a new package, dedicated to …
06:21 Ticket #13267 (Proposal of a DifferentialAlgebra package, relying on the C BLAD libraries) created by boulier
Introduction The DifferentialAlgebra Sage package is an analogue …

07/17/12:

20:12 Ticket #13266 (Weil restriction for elliptic curves over number fields) created by Hester
This enhancement takes an elliptic curve, finds its defining ideal and …
07:02 Ticket #13265 (Missing attributes of `pbori.pyx`'s `BooleConstant`) created by AlexanderDreyer
Stanislav Bulygin pointed me to another issue with the PolyBoRi
01:36 Ticket #13205 (make LP return bounds on variables) closed by jdemeyer
wontfix
01:36 Ticket #10694 (bug with plot) closed by jdemeyer
duplicate
01:34 Ticket #876 (Implement or wrap Braid Groups) closed by jdemeyer
duplicate
01:33 Ticket #10144 (Update plot.py to 100% coverage) closed by jdemeyer
duplicate
01:33 Ticket #8393 (bring plot3d.py to 100% coverage) closed by jdemeyer
duplicate
01:33 Ticket #13207 (Please consider updating to gfan 0.5) closed by jdemeyer
duplicate
01:27 Ticket #10607 (Update phcpack to latest verson) closed by jdemeyer
fixed
01:26 Ticket #11953 (Upgrade optional package biopython to version 1.60) closed by jdemeyer
fixed

07/16/12:

23:05 Ticket #13264 (Symmetric functions in several alphabets) created by mantepse
For several applications (eg., multisort species, playing with the …
16:42 Ticket #13263 (matrix() for elements in quotients of polynomial ring broken over inexact ...) created by saraedum
The following code fails: […] The term (O(3^2))*Tbar^2 should …
13:27 Ticket #13262 (Update doctests after bug correction in pynac) created by gouezel
In current sage (5.1), parenthesis printing in power objects depends on …
13:01 Ticket #13261 (Update SageTeX documentation on use with TeXShop) created by justin
Section 2.3 of the SageTeX documentation ("Using TeXShop") is incomplete. …
10:27 Ticket #13260 (Add tutorials from PREP workshops to standard documentation) created by kcrisman
We've long needed a substantial, graded set of tutorials starting from …
09:41 Ticket #13220 (bug in morphisms of chain complexes) closed by jdemeyer
fixed
09:41 Ticket #13193 (erf evaluation is wrong along imaginary axis) closed by jdemeyer
fixed
09:41 Ticket #13146 (Removing tabs in .rst, .tex and .pxi files) closed by jdemeyer
fixed
09:40 Ticket #13109 (Rewrite deprecation to use trac ticket numbers) closed by jdemeyer
fixed
09:40 Ticket #13088 (implement the Paley graphs) closed by jdemeyer
fixed
09:40 Ticket #13073 (recognition of weakly chordal graphs) closed by jdemeyer
fixed
09:40 Ticket #11996 (Bug in LaTeX representation of subgroups of permutation groups) closed by jdemeyer
fixed
09:39 Ticket #12925 (Thematic tutorial on combinatorics) closed by jdemeyer
fixed
09:39 Ticket #12343 (Cleanup unexisting methods after #10263) closed by jdemeyer
fixed
09:36 Ticket #11563 (Make lrcalc a standard package) closed by jdemeyer
fixed

07/15/12:

19:25 Ticket #13259 (Correcting implementation of "negative" quantum integers) created by andrew.mathas
Currently, quantum integers are only defined for non-negative integers: …
12:12 Ticket #13258 (Replace some deprecated functions in the documentation) created by aapitzsch
This patch replaces some deprecated functions in the documentation …
11:23 WikiStart edited by schilly
directly email for trac account (diff)
03:15 Ticket #13257 (Coercion from `ZZ['x']` to `Integers(n)['x']` is VERY slow) created by jlopez
As reported by Fredrik Johansson in #12173 this is a horrible horror: …

07/14/12:

10:48 Ticket #13256 (abs floor ceil for quadratic number field) created by vdelecroix
Implementation of absolute value (abs), floor (floor) and ceiling (ceil) …
09:14 Ticket #13255 (Replace some deprecated python functions in sage/misc) created by aapitzsch
Moving forward to Python 3. Execute […] for each *.py (and *.pyx) in …
08:16 Ticket #13254 (compute fundamental groups of simplicial complexes) created by jhpalmieri
The attached patch provides a fundamental_group method for simplicial …

07/13/12:

22:21 Ticket #13253 (galois_action on cusps has a bug and incorrect documentation) created by mderickx
In #8998 there was some incorrect documentation added to …
19:29 Ticket #13252 (A frame to implement more decoding algorithms for linear codes) created by klee
A frame for adding more decoding algorithms to linear codes is introduced.
18:48 CygwinPort edited by jpflori
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16:53 CygwinPort edited by jpflori
(diff)
16:17 CygwinPort edited by jpflori
(diff)
15:11 Ticket #13251 (Add General Dihedral Groups as Permutation Groups) created by khalasz
Implements the finite Generalized dihedral groups. A Generalized dihedral …
12:32 Ticket #13250 (Additional poset examples) created by csar
Various combinatorial objects already have order relations available, but …
11:59 CygwinPort edited by jpflori
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11:35 CygwinPort edited by jpflori
(diff)
09:56 CygwinPort edited by jpflori
(diff)
09:28 Ticket #13249 (Volume computation of polyhedra) created by mhampton
The recent changes to the geometry/polyhedra module broke support for the …
09:12 Ticket #13248 (Coxeter groups: all elements of length N, random elements) created by sdenton
Two commonly desired constructions in a Coxeter group are to: a) Iterate …
08:07 WikiStart edited by ghseeli
(diff)
04:45 Ticket #13222 (Fix is_graded for Posets to use appropriate definition) closed by jdemeyer
fixed
04:44 Ticket #13219 (Document 'make' targets) closed by jdemeyer
fixed
04:44 Ticket #13217 (Expand the Dedekind eta function more efficiently) closed by jdemeyer
fixed
04:44 Ticket #13216 (one test in lattice polytope should be tagged # random) closed by jdemeyer
fixed
04:44 Ticket #13208 (Move the basis method from CombinatorialFreeModule to ...) closed by jdemeyer
fixed
04:44 Ticket #13191 (Construct a 2-d fan from rays only) closed by jdemeyer
fixed
04:44 Ticket #13169 (Little doctest improvements in permutation groups) closed by jdemeyer
fixed
04:44 Ticket #13140 (OS X Lion doctest failures for double dense QR decomposition) closed by jdemeyer
fixed
04:43 Ticket #12706 (monomials of 0) closed by jdemeyer
fixed
04:43 Ticket #10795 (Fix and upgrade double dense matrix QR decomposition) closed by jdemeyer
fixed
02:22 Ticket #13247 (Sage.app should use PATH set in .bash_profile) created by iandrus
A very common problem is that people don't understand how to set …

07/12/12:

18:00 Ticket #13246 (Automatic exclusion of non-domain points in things like arcsec) created by kcrisman
From an email exchange about plotting arcsec, slightly out of order: The …
16:52 CygwinPort edited by jpflori
(diff)
16:43 CygwinPort edited by jpflori
(diff)
16:38 Ticket #13245 (sage --clone: give option to not rebuild the docs) created by jhpalmieri
With the attached patch, passing the argument -N to sage -clone says …
16:34 CygwinPort edited by jpflori
(diff)
16:30 CygwinPort edited by jpflori
(diff)
16:22 CygwinPort edited by jpflori
(diff)
14:14 WikiStart edited by schisholm
(diff)
13:09 Ticket #13244 (make some simplicial complexes faster) created by jhpalmieri
A few simplicial complexes in the file sage/homology/examples.py are …
12:36 Ticket #13243 (new methods for compositions) created by saliola
new functionality for the composition constructor: - construct a …
12:36 Ticket #13242 (Determine if an edge in a graph is a cut-edge (bridge)) created by lkeough
is_cut_edge is needed to compute the Tutte polynomial (#1314) APPLY: * …
12:35 Ticket #13241 (Determine if an edge in a graph is a cut-edge (bridge)) created by lkeough
is_cut_edge is needed to compute the Tutte polynomial (#1314)
10:02 Ticket #13240 (Give posets polynomials (order, characteristic, zeta, etc.)) created by csar
Adding some of the polynomials from Stembridge's Posets package for Maple …
09:03 Ticket #13239 (Contraction of edges in a graph.) created by lkeough
Contracts edges in a graph so that we can compute the Tutte polynomial …
08:53 Ticket #13238 (add functionality for counting, generating, and manipulating non-negative ...) created by saliola
Counting, generating, and manipulating non-negative integer matrices with …
07:01 Ticket #13237 (Upgrade Singular) created by jdemeyer
Upgrade Singular to …

07/11/12:

20:45 Ticket #13236 (Elements of a specific rank of a ranked poset) created by numata
For a ranked poset P and its rank function r. Implement the following: 1. …
19:44 Ticket #13235 (Implement some new features for partitions (hook_cells, etc.)) created by numata
Implements the following methods for partitions: 1. A method which returns …
16:01 Ticket #13234 (Add Normaliz optional package) created by novoselt
Normaliz  http://www.mathematik.uni-osnabrueck.de/normaliz/ is one of the …
14:12 Ticket #13233 (Add simple SST poset to the posets examples) created by jcbeier
There is a simple poset on the set of semistandard tableaux of a given …
14:11 WikiStart edited by mattmacauley
(diff)
13:40 Ticket #13232 (LaTeX export for plots) created by nthiery
Implement latex methods for plots to produce latex/tikz pictures.
08:41 Ticket #13231 (Check if a lattice is atomic) created by csar
Define is_atomic to check whether a lattice is atomic. There seems to be …
07:57 Ticket #13230 (Should use a better sphinx patch to make documentation examples ...) created by pcpa
I believe the sphinx patch: - if source.startswith('>>>'):
06:22 Ticket #13229 (Adding `DegNegLex` to TermOrder) created by AlexanderDreyer
The attached patch adds the Degree Negative Lexicographical term order …
01:47 Ticket #13228 (Ubuntu installation instructions) created by mvngu
See …
00:16 Ticket #13227 (Substituting into power series over an inexact ring using keywords fails) created by mraum
[…] is an example. The reason is that the generic method subs iterates …

07/10/12:

21:04 Ticket #13226 (pseudomanifold test for simplicial complexes) created by jhpalmieri
Implement a test for whether a simplicial complex is a pseudo-manifold. If …
16:37 Ticket #13225 (Check if lattices are upper/lower-semimodular and modular) created by csar
Add is_upper_semimodular, is_lower_semimodular and is_modular to …
13:04 Ticket #13224 (Implementation of test method for slender posets) created by aschilling
This patch adds a method to posets to test whether a poset is slender.
10:36 Ticket #13223 (Implement Poset.is_graded using a polynomial time (linear?) algorithm.) created by nthiery
Title says it all. See also #13222.
10:02 Ticket #13222 (Fix is_graded for Posets to use appropriate definition) created by aschilling
Fix is_graded to use the following definition a poset is graded if all …
08:24 Ticket #13221 (Limit should not depend on dummy variable.) created by kcrisman
See #12438 as well. Somewhere between Sage 4.4.4 and 4.8 we changed …
08:06 Ticket #13220 (bug in morphisms of chain complexes) created by jhpalmieri
The attached patch fixes a bug when defining morphisms of chain complexes: …
07:54 WikiStart edited by sjg10
added name to names list (diff)
00:48 Milestone sage-5.1 completed

07/09/12:

21:49 Ticket #13219 (Document 'make' targets) created by jhpalmieri
The attached patch documents some of the targets (I think the most …
13:12 Ticket #8473 (notebook option to upload a .sws file) closed by jdemeyer
duplicate
12:15 Ticket #13218 (Laurent series ring doesn't carry over default prec) created by roed
[…] In the mean time I added doctests to laurent_series_ring.py
10:18 Ticket #13217 (Expand the Dedekind eta function more efficiently) created by arminstraub
Currently, the Dedekind eta function is expanded by multiplying out its …
08:29 WikiStart edited by jn610
(diff)
02:10 Ticket #13216 (one test in lattice polytope should be tagged # random) created by chapoton
in the file sage/geometry/lattice_polytope.py inside the procedure …
02:08 Ticket #13215 (Skew polynomials) created by caruso
If R is a ring equipped with an endomorphism sigma, the ring of skew …
01:26 Ticket #13214 (Frobenius endomorphism over finite fields) created by caruso
Here is a patch implementing: 1. Frobenius endomorphisms over finite …
00:43 Ticket #13029 (Upgrade Cython to 0.17) closed by jdemeyer
fixed

07/08/12:

22:38 WikiStart edited by ptrrsn_1
(diff)
11:45 Ticket #13213 (Comparisons in quadratic number field) created by vdelecroix
The order of quadratic field with specified embedding is not induced from …
01:42 Ticket #12818 (Building polybori under FreeBSD) closed by jdemeyer
duplicate
01:42 Ticket #13040 (Polybori spkg: allow CC to contain multiple words) closed by jdemeyer
duplicate

07/07/12:

17:44 Ticket #13212 (discriminant of Hecke algebra is broken) created by AlexGhitza
[…]
15:32 Ticket #13206 (Remove from __future__ import with_statement) closed by jdemeyer
fixed
15:31 Ticket #13196 (GL(n, GF(q)).random_element() is way too slow for what it does) closed by jdemeyer
fixed
15:31 Ticket #13187 (Minpoly and charpoly don't check their arguments correctly) closed by jdemeyer
fixed
15:31 Ticket #13175 (Upgrade Mercurial) closed by jdemeyer
fixed
15:31 Ticket #13170 (Speedup the default nonzero test for matrices) closed by jdemeyer
fixed
15:31 Ticket #13166 (Compute q-binomial coefficients more efficiently) closed by jdemeyer
fixed
15:31 Ticket #13155 (Boolean Multivariate Ideals should not have negative dimension....) closed by jdemeyer
fixed
15:31 Ticket #13124 (Updating PolyBoRi to release 0.8.2) closed by jdemeyer
fixed
15:30 Ticket #13058 (Hall-Janko Graph) closed by jdemeyer
fixed
15:30 Ticket #12965 (X.Kaehler_cone().lattice() is not a lattice) closed by jdemeyer
fixed
15:30 Ticket #12925 (Thematic tutorial on combinatorics) closed by jdemeyer
fixed
15:30 Ticket #12806 (upgrade of spkg networkx-1.2.p2 to 1.6) closed by jdemeyer
fixed
15:29 Ticket #12751 (Allow building Sage with GCC-4.7.x) closed by jdemeyer
fixed
15:29 Ticket #12544 (Switch cones to `PointCollection`) closed by jdemeyer
fixed
15:29 Ticket #12433 (Make zn_poly respect the CC environment variable, work around GCC 4.7.0 ...) closed by jdemeyer
fixed
15:29 Ticket #11563 (Make lrcalc a standard package) closed by jdemeyer
fixed
15:29 Ticket #11475 (improve prime_pi (speedup + small fixes)) closed by jdemeyer
fixed
15:29 Ticket #5043 (gap_console help broken) closed by jdemeyer
fixed
15:28 Ticket #4529 (Implement plots with logarithmic scale) closed by jdemeyer
fixed
06:28 Ticket #13211 (Upgrade GAP to 4.5.7) created by kini
While we are at it, move the gap install to $SAGE_LOCAL/gap/gap.x.y.z. …

07/06/12:

05:57 Ticket #13210 (ATLAS: flush output before os.system()) created by jdemeyer
When doing something like […] the output to my_log_file will be …
01:32 Ticket #3766 (move sage_fortran from fortran spkg to sage_scripts spkg) closed by jdemeyer
invalid

07/05/12:

19:02 Ticket #13209 (Fix some minor Cayley table documentation problems) created by kcrisman
Things like letters should be 'letters', and I'm pretty sure that the …
13:09 Ticket #13195 (import shutil in sage-ptest) closed by jdemeyer
fixed
09:05 Ticket #13208 (Move the basis method from CombinatorialFreeModule to ...) created by saliola
If we move the basis method from CombinatorialFreeModule to …
08:41 Ticket #13207 (Please consider updating to gfan 0.5) created by pcpa
As far as I checked, the sagemath gfan spkg patches are already applied to …
06:41 Ticket #13206 (Remove from __future__ import with_statement) created by aapitzsch
Since Python 2.6 the with statement is enabled by default, so […] …
05:55 Ticket #13205 (make LP return bounds on variables) created by dimpase
Currently there is no bulletproof way to find the lower and the upper …

07/04/12:

22:06 Ticket #13204 (Element construction for CrystalOfTableaux should be robust versus int's) created by nthiery
When constructing elements of a crystal of tableaux, the entries are …
21:54 Ticket #13203 (Promotion on Tableaux should force its argument to be an Integer.) created by nthiery
The entries of a tableau are Integers:: […] This invariant should be …
16:24 Ticket #13202 (conversion problems in BooleanPolynomialRing with degrevlex order) created by Bouillaguet
Some conversion between different BooleanPolynomial rings fail but they …
15:23 Ticket #13201 (patch setuptools to allow for parallel usage) created by rohana
Currently we have to force the spkgs that use setuptools to build serially …
10:32 Ticket #13200 (Add a function for computing Dedekind sums) created by fredrik.johansson
The patch adds dedekind_sum() to arith.py, wrapping the FLINT …
07:33 Ticket #13199 (Use FLINT to compute the partition function) created by fredrik.johansson
Before: […] After: […] TODO: should add a 64-bit only test to …
07:07 Ticket #13198 (old_submodule on modular symbols gives wrong answer) created by mderickx
The following is clearly wrong […] It's wrong because the new and the …
00:24 Ticket #12984 (Possible future issues with ECL build with unicode enabled) closed by jdemeyer
duplicate
00:23 Ticket #9547 (x * Infinity assumes that x is positive) closed by jdemeyer
duplicate
00:22 Ticket #11423 (Make atan2(0,0) consistent) closed by jdemeyer
duplicate
00:21 Ticket #5873 (Fix matplotlib build on FreeBSD) closed by jdemeyer
worksforme
00:18 Ticket #12303 (leave beta symbolic for exact complex inputs) closed by jdemeyer
duplicate
00:17 Ticket #10340 (Strange error in groebner_basis()) closed by jdemeyer
duplicate
00:17 Ticket #6880 (docstrings and @cached_method -- if you used cached_method then docstring ...) closed by jdemeyer
worksforme
00:16 Ticket #12654 (polybori crash (Linux)) closed by jdemeyer
duplicate
00:16 Ticket #6582 (Potential issue in polybori - 0.5rc.p8 and/or 0.5rc.p9) closed by jdemeyer
duplicate
00:12 Ticket #13144 (Fix Sympow on FreeBSD) closed by jdemeyer
duplicate
00:11 Ticket #7831 (numpy-1.5.0 fixes for FreeBSD) closed by jdemeyer
duplicate
00:10 Ticket #12059 (Make R work on FreeBSD) closed by jdemeyer
worksforme

07/03/12:

15:14 Ticket #13197 (make setuptools actually respect the --egg-path argument) created by rohana
Currently if you specify the egg-path when using setuptools' {{{setup.py …
14:57 WikiStart edited by pi
added myself (two letter usernames can't be searched) realphabetized a few … (diff)
08:31 Ticket #13196 (GL(n, GF(q)).random_element() is way too slow for what it does) created by Bouillaguet
GL(32, GF(2)).random_element() takes more than 10s, which is ridiculous. …

07/02/12:

13:45 Ticket #13195 (import shutil in sage-ptest) created by jdemeyer
The following can happen when running sage -tp […]: […] …
11:25 Ticket #13194 (FaceFan and NormalFan should work with (non-lattice) polyhedra) created by mmarco
It would be nice if face/normal fans could be constructed from a generic …
08:25 Ticket #13172 (Bug in mod(a, p^k).nth_root() for p>62, k>1) closed by jdemeyer
fixed
08:25 Ticket #13168 (Fixing typos in latex options documentation) closed by jdemeyer
fixed
08:25 Ticket #13113 (sage -pkg can't handle its own options) closed by jdemeyer
fixed
08:25 Ticket #13103 (Makes BooleanPolynomial more compatible with MPolynomial) closed by jdemeyer
fixed
08:25 Ticket #13090 (Make LinearCode take minimum distance as a parameter) closed by jdemeyer
fixed
08:25 Ticket #13167 (Clarify some comments concerning the matplotlib Delaunay code in ...) closed by jdemeyer
fixed
08:24 Ticket #13148 (make LP return the number of variables) closed by jdemeyer
fixed
08:24 Ticket #13139 (Bug in IntegerFactorization) closed by jdemeyer
fixed
08:24 Ticket #13052 (Positive definite check for matrices over RDF/CDF) closed by jdemeyer
fixed
08:23 Ticket #13038 (ClebschGraph, CoxeterGraph, HoffmanGraph) closed by jdemeyer
fixed
08:23 Ticket #13014 (lcm for SR rationals) closed by jdemeyer
fixed
08:23 Ticket #12989 (Ellingham–Horton graphs) closed by jdemeyer
fixed
08:23 Ticket #12974 (make Graphics class inheritable and some clean ups) closed by jdemeyer
fixed
08:23 Ticket #12917 (is_cartesian_product) closed by jdemeyer
fixed
08:23 Ticket #12327 (Improve loading page of Mac App) closed by jdemeyer
fixed
08:23 Ticket #12229 (Add section in the developers manual about sagenb development) closed by jdemeyer
fixed
08:22 Ticket #11874 (Remove twisted spkg) closed by jdemeyer
fixed
08:22 Ticket #11528 (Allow deleting row or column from matrix) closed by jdemeyer
fixed
08:22 Ticket #11503 (Make new spkg to install Jmol in SAGE_LOCAL/share) closed by jdemeyer
fixed
08:21 Ticket #11080 (move notebook to flask/wsgi-based notebook) closed by jdemeyer
fixed
08:21 Ticket #11078 (jmol in the flask notebook) closed by jdemeyer
fixed
08:21 Ticket #10764 (Cleanup a few Cython warnings) closed by jdemeyer
fixed
07:57 Ticket #13193 (erf evaluation is wrong along imaginary axis) created by kcrisman
This was first noted at …
06:00 Ticket #13126 (Update and clean up openssl) closed by jdemeyer
fixed
06:00 Ticket #11851 (make pybtex an optional spkg) closed by jdemeyer
fixed
05:59 Ticket #13176 (Upgrade sage-mode to 0.7) closed by jdemeyer
fixed
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