Timeline


and

04/06/11:

19:48 Ticket #11145 (Speed up eigenvectors of symbolic matrices) created by rbeezer
It may be better (faster) to compute eigenvectors of symbolic matrices …
19:04 Ticket #11144 (trivial typo messes up interact doc) created by kcrisman
The doc for is_auto_update at …
18:50 Ticket #11143 (define symbolic functions for exponential integrals) created by kcrisman
We're missing some conversions from Maxima. Like exponential integrals of …
15:38 Ticket #11142 (clean up sage/misc/hg.py) created by jhpalmieri
The attached patch cleans up hg.py in a few ways: - it adds a few …
13:17 Ticket #11141 (update SAGE_ROOT/local/bin/.hgignore) created by jhpalmieri
The new PolyBoRi spkg (#10797) and the new cython spkg (#10493) add the …
10:42 Ticket #11140 (Mapping torus) created by robert_goss
This is a patch to form the mapping torus of a simplicial complex given a …
10:22 WikiStart edited by johanbosman
(diff)
10:03 Ticket #11139 (Ideal with no generators for univariate polynomial rings) created by mraum
Consider the following (Sage 4.7alpha1) : […] The issue is twofold: …
07:53 Ticket #11138 (Make Jacobi symbol) created by kcrisman
We have Kronecker symbol and Legendre symbol, but not Jacobi symbol. It …
05:12 Ticket #11136 (Upgrade sqlite to the newest upstream release (3.7.5)) created by drkirkby
The version in sqlite of Sage is 3 years old, so an update is in order. …
03:44 Ticket #11135 (Crashes when constructing algebraic numbers using Matrix.eigenvectors) created by jsrn
With certain constructions of algebraic numbers, the numbers exhibit very …
01:01 Ticket #9866 (Unable to start pari because the command 'gp --emacs --fast --quiet ...) closed by jdemeyer
invalid: Nobody seems to care very much, so I'm closing this as invalid.
00:35 Ticket #11134 (Add logging for Dokchitser scripts) created by jdemeyer
The attached patch adds a logfile for the Dokchitser gp scripts. This …

04/05/11:

09:08 Ticket #11086 (lcalc 20100428-1.23.p5 fails to build on OpenSolaris with gcc 4.6.0) closed by jdemeyer
duplicate
09:03 Ticket #10008 (List / Iter on the element of a MatrixGroup over number field.) closed by jdemeyer
worksforme
09:00 Ticket #8575 (Sphinx should raise warning in case of ill formated enumerated lists) closed by jdemeyer
duplicate
08:57 Ticket #10892 (lcalc fails to build with gcc-4.6) closed by jdemeyer
fixed
08:56 Ticket #8931 (desolve fails when assumptions required) closed by jdemeyer
fixed
08:55 Ticket #9099 (Maxima fails to build on OpenSolaris x64, though ECL does.) closed by jdemeyer
duplicate
08:55 Ticket #9840 (link-editor thinks ECL library contains non-pic code on *all* ...) closed by jdemeyer
duplicate
08:55 Ticket #6794 (doctest failure on 32-bit Solaris 10 SPARC in ...) closed by jdemeyer
worksforme
08:55 Ticket #6055 (Top level README.txt is wrong reguarding Solaris) closed by jdemeyer
duplicate
08:54 Ticket #7062 (ECL snapshot of 13th Sept 2009 fails with Sun Studio 12.1) closed by jdemeyer
duplicate
08:53 Ticket #7128 (zlib-1.2.3.p4 always builds 32-bit binaries on Solaris.) closed by jdemeyer
duplicate
08:52 Ticket #7127 (libgcrypt fails to build in 64-bit on Solaris SPARC with gcc) closed by jdemeyer
worksforme
08:51 Ticket #7134 (ntl 5.4.2.p9 always builds 32-bit libraries on Solaris.) closed by jdemeyer
duplicate
08:50 Ticket #7129 (libgpg_error-1.6.p2 always builds 32-bit binaries on Solaris.) closed by jdemeyer
duplicate
08:50 Ticket #7866 (zn_poly on Open Solaris reports #error Not nails-safe yet) closed by jdemeyer
duplicate
08:49 Ticket #9021 (gdmodule not building on OpenSolaris x64.) closed by jdemeyer
worksforme
08:01 Ticket #11130 (Update PARI to version 2.5.0) created by jdemeyer
We need to add bugfixes for 1. …
06:11 Ticket #11129 (remove workarounds in lm() + lex_lead()) created by malb
Currently, we allow 0.lm() and 0.lex_lead(). Recently, the …
05:47 CygwinPort edited by mhansen
(diff)
05:16 Ticket #11128 (Limit case bug for conjugate_position in words) created by slabbe
As pointed out by Alessandro De Luca on …
05:01 Ticket #10969 (Mark more doctests # long time) closed by jdemeyer
fixed
05:01 Ticket #10958 (BipartiteGraph constructor without *args ignores **kwds) closed by jdemeyer
fixed
05:01 Ticket #10937 (bug in Dokchitser L.init_coeffs) closed by jdemeyer
fixed
05:00 Ticket #10885 (Floyd-Warshall algorithm in Cython) closed by jdemeyer
fixed
05:00 Ticket #10876 (Create elementary matrices) closed by jdemeyer
fixed
05:00 Ticket #10863 (Add check for orthogonal/unitary matrices) closed by jdemeyer
fixed
05:00 Ticket #10837 (Matrix and vector norms, condition number, over RDF/CDF) closed by jdemeyer
fixed
05:00 Ticket #10836 (primitive root is broken) closed by jdemeyer
fixed
05:00 Ticket #10752 (Matrix pivots are cached, should be immutable) closed by jdemeyer
fixed
05:00 Ticket #10737 (Extended echelon form of a matrix) closed by jdemeyer
fixed
05:00 Ticket #10470 (Listing an infinite vector space just hangs) closed by jdemeyer
fixed
05:00 Ticket #10039 (Make Parma Polyhedra Library a standard library) closed by jdemeyer
04:59 Ticket #9978 (Add a test for the maths library in the 'prereq' script.) closed by jdemeyer
fixed
04:59 Ticket #4983 (replace subdivisions attribute for matrices with a function) closed by jdemeyer
fixed
04:59 Ticket #11110 (libpng has unneeded file called .#spkg-install not committed to the ...) closed by jdemeyer
fixed
04:59 Ticket #11083 (PolyBoRi fails to build on OpenSolaris with gcc-4.6.0) closed by jdemeyer
fixed
04:59 Ticket #11079 (SIGSEGV test throws SIGBUS instead on certain systems) closed by jdemeyer
fixed
04:59 Ticket #11070 (Update prereq so that SAGE_PORT does not need setting on Solaris x86) closed by jdemeyer
fixed
04:59 Ticket #11027 (Schur matrix decomposition over RDF/CDF) closed by jdemeyer
fixed
04:59 Ticket #11004 (Make subdivisions optional on tensor product of matrices) closed by jdemeyer
fixed
04:59 Ticket #10974 (Overhaul matrix stack, augment) closed by jdemeyer
fixed

04/04/11:

17:47 Ticket #11127 (Iterator for quotient algebras) created by aschilling
Quotient rings and algebras currently do not have iterators. This could be …
10:00 Ticket #11126 (Symbolic Ring is_integral_domain() throws exception) created by duenez
The symbolic ring (SR) in sage is considered a field: […] but it is …
08:30 Ticket #11125 (Change .list() to return an immutable object in enumerated sets.) created by hivert
Currently, in enumerated sets, the method .list() returns a standard …
08:18 Ticket #11124 (Notebook help is wrong about save) created by kcrisman
The notebook help says the syntax for save is […] I don't think that's …
07:53 Ticket #11123 (Plot connects parts of function over non-domain area) created by kcrisman
From [ http://ask.sagemath.org/question/479/plot-sqrtsinx this …
06:32 Ticket #11122 (Implementation of the Demazure product in Coxeter groups) created by stumpc5
The provided patch implements the Demazure product of a word in the …
05:11 CygwinPort edited by mhansen
(diff)
01:45 Ticket #11121 (Set up good defaults for sage's mercurial) created by kini
Apply: - trac_11121-hgrc.data-extcode.patch Download to data/extcode …
01:37 Ticket #11120 (Autodetect installed 3-way merge programs (invalidates #4434)) created by kini
Depends on #10594, which already incorporates the patch to the Mercurial …
01:35 WikiStart edited by kini
(diff)

04/03/11:

10:29 CygwinPort edited by mhansen
(diff)
10:28 Ticket #11119 (ECL 11.1.1 fails on Cygwin) created by mhansen
ECL 11.1.1 fails on Cygwin with […] another problem is absence of …
04:21 Ticket #10562 (class ECPP added to sage: provides primality proving via Goldwasser-Kilian ...) closed by ghahn@…
fixed

04/02/11:

11:05 Ticket #11118 (Add a cache for .list() method in FiniteEnumeratedSet) created by hivert
There are two way to get the list of the elements of a …
02:17 Ticket #11116 (Pynac module not initialized before being used. This causes a crash on ...) created by drkirkby
Sage builds fully 64-bit on Solaris 10 (SPARC). On 64-bit OpenSolaris or …

04/01/11:

18:38 WikiStart edited by tdupu
(diff)
14:53 Ticket #11115 (Rewrite cached_method in Cython) created by SimonKing
Broadening the original description of the ticket: The aim is to provide …
13:57 Ticket #11114 (is_diagonalizable() for matrices) created by rbeezer
Title says it all. See comments in source about a minimal polynomial …
11:33 Ticket #11057 (GCD in Polynomial Rings over Extension Fields) closed by cswiercz
invalid: Mathematical mistake. a is a unit in $QQ(a,b)$ so it's not part of the …
11:27 Ticket #11112 (Algebraic closure of CDF) created by rbeezer
The field of complex doubles should know that it is its own algebraic …
05:40 Ticket #11111 (More support for finite dimensional modules and algebras with basis) created by nthiery
More support for finite dimensional modules and algebras with basis: * …
03:42 Ticket #11105 (Make location of notebook style files configurable) closed by mvngu
duplicate: Close as duplicate of #11106.
03:10 Ticket #11110 (libpng has unneeded file called .#spkg-install not committed to the ...) created by drkirkby
I found this while trying to find another sort of bug […] == Note to …
02:33 Ticket #11109 (Implement stable grothendieck polynomials for affine Weyl group elements ...) created by nthiery
Patch under development on the Sage-Combinat queue: …
01:52 Ticket #11108 (Improve class_graph) created by nthiery
Improvements to class_graph: - Returns directly a DiGraph? by default - …
01:35 Ticket #11107 (bzip2 only considers the SAGE64 environment variable on Solaris and OS X.) created by drkirkby
I discovered this after trying to debug a Linux installation. The bzip2 …
01:16 Ticket #11106 (Make location of notebook style files configurable) created by flint
Developers working on the customization of the notebook style for a site …
01:06 Ticket #11105 (Make location of notebook style files configurable) created by flint
Developers working on the customization of the notebook style for a site …

03/31/11:

20:32 Ticket #11104 (Add check for normal matrices) created by rbeezer
An exact method that compares entries of the two products and an RDF/CDF …
05:00 Ticket #11100 (Increase default timeout of test_executable() to 50 seconds) created by jdemeyer
04:05 Ticket #11099 (digraphs.RandomDirectedGNM) created by ncohen
We have graphs.RandomGNP and graphs.RandomGNM but the GNM version is …

03/30/11:

06:36 Ticket #11094 (Isogenies of elliptic curves over finite fields) closed by defeo
duplicate
06:33 Ticket #11095 (Add BMSS algorithm for isogenies of elliptic curves) created by defeo
Add the algorithm by Bostan, Morain, Salvy and Schost for normalized …
06:25 Ticket #11094 (Isogenies of elliptic curves over finite fields) created by defeo
Add algorithms to compute isogenies between elliptic curves over finite …
06:25 Ticket #11093 (Isogenies of elliptic curves over finite fields) created by defeo
Add algorithms to compute isogenies between elliptic curves over finite …

03/29/11:

15:54 Ticket #11086 (lcalc 20100428-1.23.p5 fails to build on OpenSolaris with gcc 4.6.0) created by drkirkby
The latest gcc 4.6.0 fails to compile lcalc - something the Sun compiler …
15:40 Ticket #11084 (Singular 3-1-1-4.p6 fails to build with gcc 4.6.0.) created by drkirkby
After trying to build Sage with gcc 4.6.0 on OpenSolaris, I find it fails …
15:35 Ticket #11083 (PolyBoRi fails to build on OpenSolaris with gcc-4.6.0) created by drkirkby
When compiling with gcc, PolyBoRi generates position independent code …
07:10 Ticket #11081 (Update the "Install from Source Code" section of the Sage Installation ...) created by drkirkby
The Sage installation guide has a section on installing Sage from source …
07:09 Ticket #11080 (move notebook to flask/wsgi-based notebook) created by jason
This ticket tracks the progress to move the notebook to a flask/wsgi-based …
06:11 Ticket #11079 (SIGSEGV test throws SIGBUS instead on certain systems) created by jdemeyer
In the file sage/tests/interrupt.pyx there is a test for a segmentation …
05:02 Ticket #10995 (no checking on getitem for Ambient space of a root system) closed by jdemeyer
fixed
04:47 Ticket #11078 (jmol in the flask notebook) created by jason
The attached patch solves an issue with jmol finding the right .jmol.zip …

03/28/11:

21:42 Ticket #11077 (revise the script sage-check-64) created by jhpalmieri
The script sage-check-64 should be revised: - it should help to protect …
12:52 Ticket #11073 (remove the spkg/base repo!) created by jhpalmieri
Given the creation of the Sage root repo (see #9433), the repository in …
12:26 Ticket #11052 (Bad shell logic in root-spkg-install) closed by jdemeyer
fixed: Thanks Volker.
12:25 Ticket #10743 (Add iterator protocol to EclObject) closed by jdemeyer
fixed
12:24 Ticket #10354 (Remove deprecated word objects from the pickle jar) closed by jdemeyer
fixed
10:39 Ticket #11070 (Update prereq so that SAGE_PORT does not need setting on Solaris x86) created by drkirkby
The environment variable SAGE_PORT
04:53 WikiStart edited by defeo
(diff)
01:22 Ticket #11069 (Don't use version of Sage in default pickle directory) created by jdemeyer
I don't see any good reason why the version number of Sage is used when …
00:18 Ticket #10977 (Document vector constructor behavior) closed by jdemeyer
fixed
00:18 Ticket #10921 (Commutator subgroup for permutation groups) closed by jdemeyer
fixed
00:18 Ticket #10920 (Conjugates of permutation groups) closed by jdemeyer
fixed
00:18 Ticket #10911 (inverse() method for permutation group elements) closed by jdemeyer
fixed
00:18 Ticket #10874 (Add support for keep_labels in ...) closed by jdemeyer
fixed
00:18 Ticket #10871 (Intersections of permutation groups) closed by jdemeyer
fixed
00:18 Ticket #10039 (Make Parma Polyhedra Library a standard library) closed by jdemeyer
fixed
00:18 Ticket #7537 (list(SR('c').iterator()) is empty) closed by jdemeyer
fixed
00:18 Ticket #5962 (Comparison in the Gap interface raises an error) closed by jdemeyer
fixed
00:17 Ticket #693 (Script to spawn a browser / start notebook.) closed by jdemeyer
fixed
00:11 Ticket #11068 (Basic implementation of one- and twosided ideals of non-commutative rings, ...) created by SimonKing
It was suggested that my patch for #7797 be split into several parts. The …

03/27/11:

15:47 Ticket #11067 (make it possible to use lstlisting instead of verbose in latex document ...) created by was
Right now example code has to be in \begin{verbatim}/\end{verbatim} …

03/26/11:

17:26 Ticket #11057 (GCD in Polynomial Rings over Extension Fields) created by cswiercz
During an ask.sagemath.org response (see …
16:04 Ticket #11056 (Wrap Cremona's code for modular forms over imaginary quadratic fields) created by mraum
Cremona has implemented some functionality for modular forms over …
15:52 Ticket #11055 (Bug in mapping to residue fields) created by cremona
See #9417: […] The polynomial x^3+a*x^2+a*x reduced modulo P=(2) …
14:07 Ticket #11053 (improving shortest path all pairs through BFS computations) created by ncohen
After taking a look at the SparseGraph? backend, it looks like some time is …
12:52 Ticket #11052 (Bad shell logic in root-spkg-install) created by jdemeyer
The following piece of root-spkg-install doesn't work as intented, …
12:45 Ticket #10545 (Add the outer product of two vectors) closed by jdemeyer
fixed
12:45 Ticket #10536 (Add vector conjugation) closed by jdemeyer
fixed
12:45 Ticket #10517 (Add functions about periods in the Words library) closed by jdemeyer
fixed
08:13 Ticket #11046 (Some comments in the code of SparseGraph) created by ncohen
I was reading this code to understand a bit better how the SparseGraph?
02:09 Ticket #11043 (Lazily import plot.) created by robertwb
Improve startup time.
00:15 Ticket #11042 (Implement 3-descent on elliptic curves.) created by weigandt
Following Schaefer-Stoll, implement the number field method for computing …
00:03 Ticket #11041 (Implement the number field method for computing 2-Selmer groups of ...) created by weigandt
There are many concerns about simon_two_descent(). See tickets: #5153, …
00:01 Ticket #11040 (Lazily import schemes to save startuptime) created by robertwb
This is a relatively self-contained target. Split off of #8254

03/25/11:

23:24 Ticket #11039 (Write a framework for computing with Galois cohomology classes.) created by weigandt
There are several independent algorithms which compute various Selmer …
19:27 Ticket #11036 (improve solve_mod performance) created by dsm
Currently solve_mod(x^2==41, 100) breaks this down into solving modulus …
18:07 Ticket #11035 (Add --liberal flag to sage --valgrind) created by iandrus
With #7766 there are different suppression files and it would be nice to …
16:10 Ticket #11034 (bug in the way vectors are created for submodules of free modules) created by was
Let R be a ring with fraction field K. […] Fixed by #11751.
10:46 Ticket #11033 (fixes and improvements to automorphism groups of linear codes) created by rlm
This ticket is motivated by #10994 and #11032. The goals will be: 1. …
10:23 Ticket #11032 (automorphism_group_binary_code crashes Sage when it can't allocate enough ...) created by rlm
[…]
09:25 Ticket #11028 (More Modular ComplexPlot) created by evanandel
I modified ComplexPlot to be more flexible and modular. The init
05:31 Ticket #8673 (No KeyErrror raised when it should for FiniteWord_callable) closed by jdemeyer
fixed
05:31 Ticket #8495 (Regression: Many mathematica doctests now fail) closed by jdemeyer
fixed
05:30 Ticket #10979 (GNU patch fails to build on AIX 5.3) closed by jdemeyer
fixed
05:30 Ticket #10919 (Addition of function ``is_uniform(k)`` for WordMorphism class) closed by jdemeyer
fixed
05:30 Ticket #10864 (Bug in Huffman algorithm) closed by jdemeyer
fixed
05:30 Ticket #10841 (piecewise integrals of 0 fail) closed by jdemeyer
fixed
05:30 Ticket #10809 (Cartesian products of toric varieties) closed by jdemeyer
fixed

03/24/11:

23:30 Ticket #11027 (Schur matrix decomposition over RDF/CDF) created by rbeezer
Wraps the schur() function from SciPy. Apply: 1. …
23:06 Ticket #11026 (Add double clicking of sws files for Mac app) created by iandrus
With #8473 we have the necessary support for uploading files. This allows …
19:17 Ticket #11024 (Update Dokchitser calculator to compiled version) created by mraum
Cohen provided a C-version of Dokchitser's script. This wraps that script …
17:30 Ticket #11023 (Add proof=False and proof=True flags analytic_rank()) created by weigandt
If the analytic rank of an elliptic curve over QQ is computed to be 0, it …
16:37 Ticket #11021 (Fix install_package() library function) created by jhpalmieri
Apply 1. …
14:41 Ticket #11019 (BooleanPolynomial.lex_lead() shouldn't crash on zero) created by malb
This is bad: […] Apply attachment:trac_11019.patch Download
13:39 Ticket #10790 (add Dyck graph to the common graphs database) closed by jdemeyer
fixed
13:39 Ticket #10781 (add Shrikhande graph to the common graphs database) closed by jdemeyer
fixed
13:39 Ticket #10651 (Make a good use of the EmptySetError in EnumeratedSets and Parent) closed by jdemeyer
fixed
13:39 Ticket #10632 (Implementation of spin tableaux crystals and additional nonexceptional ...) closed by jdemeyer
fixed
13:39 Ticket #10595 (Vector constructor fails on empty list with no ring given) closed by jdemeyer
fixed
13:39 Ticket #10553 (Diamond bracket operators are terribly slow) closed by jdemeyer
fixed
13:39 Ticket #10485 (Thematic tutorial on affine KR crystals) closed by jdemeyer
fixed
13:39 Ticket #10477 (Add a random vector constructor) closed by jdemeyer
fixed
13:39 Ticket #10451 (Compute the matrices of diamond bracket operators) closed by jdemeyer
fixed
13:39 Ticket #4376 (Implement conversion of power series over more rings (e.g. GF(p)) to pari) closed by jdemeyer
fixed
13:36 Ticket #11018 (GP blocks files when reallocating memory) created by mraum
In #11017 we have addressed an issue with GP blocking files when enlarging …
13:27 Ticket #11017 (GP blocks files when reallocating memory; Workaround) created by mraum
If a request in _eval_line of the gp interface cannot be executed due to …
11:38 Ticket #10891 (Make use of new stabilizer chain structs in partn_ref) closed by rlm
invalid: This has been merged back into #10804.
07:18 Ticket #11010 (Implementation of the SubwordComplex as defined by Knutson and Miller) created by stumpc5
This patch provides an implementation of the subword complex: Fix a …

03/23/11:

21:34 Ticket #11009 (Notebook keybindings should be configurable) created by iandrus
I am of the opinion that control-backspace should delete the previous …
18:13 Ticket #11008 (spkg test suite successes are not correctly written to the appropriate ...) created by kini
18:05 Ticket #11007 (heegner points -- a nonsquarefree case) created by was
16:48 Ticket #8125 (problem with "text" in matplotlib) closed by mdboom
fixed: Fixed by this pull request in matplotlib: …
16:37 Ticket #11006 (notebook text cell desyncronization) created by rkirov
To reproduce the bug: * open a new worksheet. * make a text cell with …
16:34 Ticket #11005 (Update Simon's GP scripts and convert to use via gp2c) created by cremona
1. Denis Simon's GP scripts (in data/extcode/pari/simon) need updating. …
16:20 Ticket #11004 (Make subdivisions optional on tensor product of matrices) created by rbeezer
Apply: trac_11004-tensor-product-subdivision-v2.patch
16:18 Ticket #10186 (Test ticket) closed by spice
wontfix: *crickets*
16:05 Ticket #11003 (Improve support for lazy_import inside classes) created by nthiery
Currently, one can do: […] and this works (assuming sage.bar.bar …
12:39 Ticket #11000 (GAP interface doesn't handle input with multiple lines correctly) created by iandrus
The following GAP input (say in the notebook) […] gets changed to …
12:31 Ticket #10999 (Elliptic curve generators from the database lie on the wrong curve) created by gagansekhon
After installing the large cremona database. The following code shows …
09:05 Ticket #10998 (Categories for posets) created by nthiery
This patch creates categories for posets and lattices, refactors the poset …
03:33 Ticket #10995 (no checking on getitem for Ambient space of a root system) created by VivianePons
When you create an ambient space of a root system, there is a getitem …
00:42 Ticket #10994 (Bug in permutation_automorphism_group for linear codes) created by tfeulner
The method permutation_automorphism_group gives different results for …

03/22/11:

21:44 Ticket #10993 (Update eclib to latest upstream release) created by cremona
eclib has changed a lot since the last upgrade, mostly in parts which do …
17:59 Ticket #10989 (Include a .desktop file along with sage.) created by gostrc
A common .desktop file shared among many distros might prove to be useful …
17:55 Ticket #2512 (implement condition number for matrices) closed by spice
duplicate: Turns out Rob Beezer has implemented condition numbers by directly …
17:17 Ticket #10988 (Make `sage -upgrade` more developer-friendly by removing merging) created by kini
sage -upgrade should not forcibly merge the local working directory with …
14:15 Ticket #5634 (installing optional R packages is broken) closed by jdemeyer
invalid
14:05 Ticket #10987 (Add optional arguement to decomposition_of_subspace making restrict not ...) created by mraum
Add an optional arguement to the decomposition of subspaces, that we can …
14:01 Ticket #10986 (building ecl fails in case the installed etags is actually exuberant-ctags) created by fbissey
In some debian installs (and derivatives such as ubuntu) the etags program …
10:17 Ticket #10985 (maxima interface doesn't work well with big python ints) created by mderickx
[…]
08:56 Ticket #10983 (new doctest for french book about Sage) created by casamayou
The attached patch includes a new doctest for a book (in french) some …
07:56 Ticket #10982 (symbolic derivatives should be able to have non-variable arguments) created by casamayou
Here is an example from the french sagebook to compute the laplacian in …
07:34 Ticket #10981 (algebraic real field partial_fraction_decomposition bug) created by mariah
[…] ---- Apply 1. trac_10981.patch Download 1. …
07:15 Ticket #10980 (Make sure symbolic gridline values are okay) created by kcrisman
From …
06:22 Ticket #10979 (GNU patch fails to build on AIX 5.3) created by drkirkby
When trying to build Sage on AIX 5.3 with the following hardware: * IBM …

03/21/11:

16:22 Ticket #10978 (Resultant for polynomials over RDF and CDF not implemented) created by spice
Calling the resultant method for a polynomial defined over RDF or CDF …
16:11 Ticket #10977 (Document vector constructor behavior) created by rbeezer
Vector constructor accepts complex numbers and generators as input, which …
14:17 Ticket #10976 (computing order of a certain subgroup of a permutation group is double dog ...) created by was
[…] See also trac #10804 which is all about the underlying algorithms …
14:10 Ticket #10975 (creation of certain prime finite fields is double dog slow (compared to ...) created by was
[…] This is a prime field. ---- Apply only …
13:25 Ticket #10974 (Overhaul matrix stack, augment) created by rbeezer
This patch overhauls, consolidates, fixes and expands matrix augmentation …
12:47 Ticket #10973 (Integral points on elliptic curves over number fields) created by justin
Incorporate work done by Rado Kirov and Jackie Anderson at Sage Days 22, …
11:51 Ticket #10972 (Make sure symbolic functions return symbolic answers) created by kcrisman
From sage-support: […]
11:33 Ticket #10971 (Finite Field elements in terms of powers of a generator) created by aly.deines
For large values of q, a prime power, GF(q) has elements represented as …
11:23 Ticket #10970 (Do not generate pipestatus from spkg/install) created by vbraun
The $SAGE_ROOT/spkg/install has a here document that creates …
02:42 Ticket #10618 (Include David Perkinson's sandpile module in the sage library) closed by jdemeyer
fixed
02:16 Ticket #10969 (Mark more doctests # long time) created by jdemeyer
Some doctests take a long time, but are not marked # long time. …

03/20/11:

18:17 Ticket #9752 (sorting of number field elements is broken) closed by was
duplicate: I'm closing this as a dup of #6132.
04:19 WikiStart edited by goodok.alex
(diff)

03/19/11:

17:04 Ticket #10968 (Precedence issues with mathematica functions) created by flawrence
Pre #9032: […] Post #9032: […] The N[] function from mathematica …
05:36 Ticket #10967 (R breaks if SAGE_LOCAL undefined) created by ahd
horatio@havelock ~ $ R /Users/horatio/bin/R: line 212: …

03/18/11:

19:36 Ticket #10966 (Make it impossible for unprivileged trac users to close tickets) created by mderickx
In several places in the documentation it says you shouldn't close tickets …
13:39 Ticket #10965 (Fix trivial problems in plot/polygon) created by kcrisman
For instance, […] circle? Might as well also get more interpage …
12:18 Ticket #10932 (Fix typo in the multiple edges detection code of DiGraph) closed by jdemeyer
fixed
12:18 Ticket #10826 (Make numpy support SAGE_SPKG_INSTALL_DOCS) closed by jdemeyer
fixed
11:56 Ticket #10964 (bug with conjugate in symbolic ring) created by pierre
this is wrong: […] Apply …
09:36 Ticket #10963 (More functorial constructions) created by nthiery
The patch under finalization on the Sage-Combinat queue implements: - …
09:19 Ticket #10962 (Set_PythonType objects are not picklable) created by stumpc5
[…]
09:17 Ticket #10961 (Add Lie bracket operation in Rings()) created by nthiery
From the documentation: […] Apply …
07:45 Ticket #10960 (Better product error messages when can't multiply) created by kcrisman
See #10683, where the following less-than-helpful message was discovered. …
06:42 Ticket #7870 (dozens of failures in magma optional test suite on skynet (eno) with ...) closed by jdemeyer
fixed: Works now without magma.
06:41 Ticket #10936 (removal of scipy_sandbox) closed by jdemeyer
fixed
06:41 Ticket #10887 (Upgrade scipy to 0.9) closed by jdemeyer
fixed
06:41 Ticket #10820 (tachyon-0.98beta.p11 doesn't build on ARM) closed by jdemeyer
fixed
06:41 Ticket #10792 (Upgrade numpy to 1.5.1) closed by jdemeyer
fixed
06:41 Ticket #10784 (primes can have better functionality.) closed by jdemeyer
fixed
06:41 Ticket #10772 (0**0 = 1 for number fields, matrices, and more) closed by jdemeyer
fixed
06:40 Ticket #10723 (Implement edge-by-edge options for latexing graphs with dot2tex) closed by jdemeyer
fixed
06:40 Ticket #10709 (speed up matrix actions on Manin symbols) closed by jdemeyer
fixed
06:40 Ticket #10675 (Add nef complete intersections) closed by jdemeyer
fixed
06:40 Ticket #10660 (Remove the "word:" identifier from the output of str method of word) closed by jdemeyer
fixed
06:40 Ticket #10632 (Implementation of spin tableaux crystals and additional nonexceptional ...) closed by jdemeyer
fixed
06:40 Ticket #10485 (Thematic tutorial on affine KR crystals) closed by jdemeyer
fixed
06:40 Ticket #10460 (Pickling of Functors) closed by jdemeyer
fixed
06:40 Ticket #10426 (Add matrix row and column swapping, returning a new matrix) closed by jdemeyer
fixed
05:45 WikiStart edited by defeo
(diff)
00:43 Ticket #10959 (BipartiteGraph adding edges between new nodes ignores partition) created by rhinton
For example, […] Note that we can't really tell in general what the …
00:31 Ticket #10958 (BipartiteGraph constructor without *args ignores **kwds) created by rhinton
For example, […]

03/17/11:

20:34 Ticket #10142 (Frequent crash in ode_solver) closed by mister.wardrop
invalid: Whoops! I sat down today to do a thorough analysis of my code, and found …
12:33 Ticket #10812 (the certify=True option causes Graph.is_isomorphic to crash) closed by rlm
duplicate: Since there is no code here and the issue is fixed by #10549, which has …
12:32 Ticket #10904 (Certification of isomorphism of graphs) closed by rlm
duplicate: Since there is no code here and the issue is fixed by #10549, which has …
12:23 Ticket #2329 (Add interface to PARI's rnfisnorm()) closed by jdemeyer
fixed
12:23 Ticket #10907 (Factorization is not coercion-friendly) closed by jdemeyer
fixed
12:23 Ticket #10900 (100% coverage in graph directory) closed by jdemeyer
fixed
12:23 Ticket #10855 (reset() doesn't quite forget()) closed by jdemeyer
fixed
12:23 Ticket #10814 (problems with loopy graphs) closed by jdemeyer
fixed
12:23 Ticket #10797 (update PolyBoRi to newest upstream release 0.7.0) closed by jdemeyer
fixed
12:23 Ticket #10788 (Maximum recursion depth exceeded in the computation of return words) closed by jdemeyer
fixed
12:23 Ticket #10763 (Speedup of matrix multiplication) closed by jdemeyer
fixed
12:23 Ticket #10756 (Cliquer does not like empty graphs) closed by jdemeyer
fixed
12:23 Ticket #10741 (BinaryQF matrix actions are wrong) closed by jdemeyer
fixed
12:23 Ticket #10725 (isogeny_class should be able to return the isogenies) closed by jdemeyer
fixed
12:22 Ticket #10549 (Improvements in canonical_form, is_isomorphic, and ...) closed by jdemeyer
fixed
12:22 Ticket #10088 (numerical_integral fails for constant expressions) closed by jdemeyer
fixed
12:22 Ticket #8977 (Bug in QuadraticForm.rational_diagonal_form()) closed by jdemeyer
fixed
12:22 Ticket #8670 (Provide projections methods for word paths) closed by jdemeyer
fixed
12:22 Ticket #7742 (add a compose function to sage) closed by jdemeyer
fixed
11:39 Ticket #10957 (Add analytic testing to riemann.pyx) created by evanandel
While the Riemann Mapping algorithm is numerical, there are a few examples …
10:09 Ticket #10956 (Add support for pseudo-differential operators) created by tkluck
Here's my first take at adding support for pseudo differential operators. …
08:48 Ticket #10955 (Get Maxima to easily accept flag values) created by kcrisman
Maxima relatively recently decided that 1/sqrt(x) is not sqrt(1/x), for …
08:12 Ticket #10954 (Expose weight options in distance method) created by ncohen
A bit weird. Sage has a lot of methods to compute shortest paths on …
05:06 Ticket #10953 (is_regular yields StopIterator error on empty graph) created by pgdx
The following statement yields an error: sage: Graph().is_regular() A …
02:47 Ticket #5841 (reenable interface/lisp.py doctests) closed by jdemeyer
invalid
02:46 Ticket #9710 (Assumptions not passed to differential equation solver) closed by jdemeyer
duplicate
01:10 Ticket #10952 (better numerical accuracy testing) created by robertwb
If a line contains tol or tolerance, numerical results are only …

03/16/11:

23:50 Ticket #10951 (ecmfactor should take as optional argument the sigma value) created by zimmerma
I suggest the ecmfactor function takes as optional argument a sigma …
14:08 Ticket #10317 (how to copy/paste InfinitePolynomialRings?) closed by SimonKing
wontfix: 1. I see no reason whatsoever to expect that the string representation of …
11:02 Ticket #10950 (The hash function for matrices suffers from many collisions with ...) created by nthiery
The current hash function for generic dense matrices suffers from hard …
09:54 Ticket #10949 ("check=True" argument in Spec doesn't work.) created by weaam
Spec doesn't check if a point (ideal) is prime, although check=True by …
09:25 Ticket #10948 (Calling point on an iterator of 3d points raises an AttributeError) created by slabbe
Drawing a list of 2d and 3d points works : […] Drawing an iterator of …
08:21 Ticket #10947 (very slow matrix product) created by pang
The following code takes a very long time in Sage 4.4 up to and including …
08:08 Ticket #10946 (Evaluation and subsitution of multi-variable polynomials) created by wuthrich
Let f be a polynomial in two variables x and y over a ring R. Consider the …
07:54 WikiStart edited by tkluck
added my (tkluck) user info (diff)
06:12 Ticket #10945 (Fix lots of minor docs and redundancy for riemann.pyx) created by kcrisman
The Riemann mapping stuff is a great addition - excellent work! But …

03/15/11:

21:30 Ticket #10944 (Check for similar matrices) created by rbeezer
Method checks if two matrices are similar. This is limited by the need to …
19:28 Ticket #10943 (Domain subdivision bugs in FanMorphism) created by novoselt
For example: […] The problem is that the source cone intersects four …
12:32 Ticket #10942 (Update interfaces.rst for changes in the interfaces) created by kcrisman
#7377 has factored out general interfaces from pexpect interfaces, and now …
10:30 Ticket #10941 (ModularSymbols(4727).cuspidal_submodule().decomposition() fails) created by nbruin
[…] (but getting to this point takes about 75 minutes on sage.math)
08:20 Ticket #10940 (giac interface) created by Han Frederic
[PATCH] for a giac interface in sage. (adapted from maple.py) This patch …
03:22 Ticket #10939 (Relabel a graph according to a bijective function) created by nthiery
From the doc: […]
03:16 Ticket #10938 (Add subset and superset methods to Sage's finite sets ...) created by nthiery
From the doc:: […]

03/14/11:

21:42 Ticket #10937 (bug in Dokchitser L.init_coeffs) created by was
In the last month four people reported getting "RuntimeError?: Unable to …
20:33 Ticket #10936 (removal of scipy_sandbox) created by fbissey
The code from scipy_sandbox has been included one way or another in scipy …
14:43 Ticket #5182 (Strange Symmetrica segfault - Please close) closed by mhansen
invalid
13:19 Ticket #10934 (is_maximal is broken) created by jhpalmieri
The method "is_maximal" in sage/rings/ideal.py is broken: […] …
08:22 Ticket #10933 (time of magma command fails inside function) created by mariah
[…] fails with […]
06:04 Ticket #10932 (Fix typo in the multiple edges detection code of DiGraph) created by nthiery
[…] The test should have been v in data[u]. I'll attach soon a patch …
03:30 Ticket #10931 (fix relabelling and implement equality of structures of combinatorial ...) created by mantepse
This patch fixes an oversight concerning the relabelling of structures of …
03:04 Ticket #10929 (specializations for symmetric functions) closed by mantepse
duplicate
01:19 Ticket #10930 (specializations for symmetric functions) created by mantepse
This patch -- in the combinat queue: …
01:16 Ticket #10929 (specializations for symmetric functions) created by mantepse
This patch implements the principal and exponential specialisations for …

03/13/11:

18:32 Ticket #10928 (numpy matrices indexed by sage integers are wrong) created by flawrence
When using numpy matrices, indexing behaves differently depending on …
13:24 Ticket #10927 ([needs review] An object's element list should be immutable) created by justin
Here's the Ur example: […] Should be a deep copy, methinks. I don't …
08:24 Ticket #10926 (is_gamma0_equiv on Cusps is wrong) created by wuthrich
Here is a simple counter-example. […] Accoring to the documentation …

03/12/11:

17:49 Ticket #10925 (Better error messages for bad arrow plots) created by kcrisman
The error messages for bad arrow setups are somewhat amusing. […] and …
14:04 Ticket #10923 (Bad sign in integral()) created by tmonteil
Here is the problem (tested on 4.6.2) : […] This should be a positive …
04:28 Ticket #10852 (CombinatorialFreeModule contains bug in latex method and is missing a ...) closed by stumpc5
fixed: The patch is folded into #9370, so this ticket is obsolete. Christian

03/11/11:

21:23 Ticket #10922 (Fix some multiline platonic solids plot documentation) created by kcrisman
Some platonic solids in plot/plot3d/platonic.py are not correct, because …
21:10 Ticket #10921 (Commutator subgroup for permutation groups) created by rbeezer
Wraps GAP's CommutatorSubgroup and DerivedSubgroup.
18:46 Ticket #10920 (Conjugates of permutation groups) created by rbeezer
Patch wraps GAP's "ConjugateSubgroup" function. Apply …
15:08 Ticket #10919 (Addition of function ``is_uniform(k)`` for WordMorphism class) created by abmasse
The purpose of this small ticket is to add the function is_uniform(k)
14:08 Ticket #10916 (Multiple loops and edges are lost upon pickling) created by nthiery
Title says it all: […]
05:11 Ticket #10914 (Integration involving abs gives wrong result) created by poeschko
Running […] gives 0, but the correct result is 4. This happens in …
00:18 Ticket #10877 (singular build error (sage 4.6.2)) closed by aapitzsch
invalid: It seems there has been another reason for this error because it works …

03/10/11:

12:27 Ticket #10912 (add order setters and Tate and ate pairings) created by mariah
add order setters and Tate and ate pairings Apply: * …
11:13 Ticket #10911 (inverse() method for permutation group elements) created by rbeezer
Patch aims to resolve the following inconsistency, by providing a …
09:28 Ticket #10910 (Avoid nfinit while factoring polynomials) created by lftabera
In previous versions of pari the options to factor a univariate polynomial …
09:21 Ticket #10908 (Make SageTeX support SAGE_SPKG_INSTALL_DOCS) created by jason
See #10823 for details about SAGE_SPKG_INSTALL_DOCS. We should build the …
09:12 Ticket #10907 (Factorization is not coercion-friendly) created by lftabera
I get the following: […] I think that at least f-F should work.
08:38 Ticket #10906 (lazy import can break unique representation) created by nthiery
A fun experiment: edit sage/categories/semigroups, and add the following …
07:52 Ticket #10905 (shortest path all pairs through BFS computations.) created by ncohen
I do not think I can make them faster than that... Perhaps multithreading …
07:50 Ticket #10904 (Certification of isomorphism of graphs) created by aschilling
The output of the crystal isomorphism is currently different whether or …
02:49 Ticket #10903 (Update Singular to 3-1-3-3) created by malb
= Singular spkg upgrade = Singular 3-1-2 fixes a critical bug, cf. …
01:04 Ticket #10902 (proof=False unnecessary in factor()) created by zimmerma
There are currently no known counter examples where Singular would return …
00:59 Ticket #10901 (segfault in roots() in wrong ring) created by dsm
If you pass .roots() a ring that it can't handle, usually you get a nice …

03/09/11:

21:50 Ticket #10900 (100% coverage in graph directory) created by ncohen
Only 4 methods to go, and this patches give 100% of doctest coverage for …
19:34 Ticket #10899 (is_chordal can raise TypeError) created by dsm
is_chordal often -- but not always -- raises a TypeError? on disconnected …
16:56 Ticket #10898 (symbolic_expression_from_string does not support arbitrary precision) created by flawrence
In some places (e.g. #8495), …
13:26 Ticket #10897 (sqrt() as scalar multiple of QQbar vector) created by rbeezer
[…] It seems sqrt() generally gets treated right as an element of …
12:56 Ticket #10896 (Strongly Regular Graph) created by pgdx
I have been missing a function/method in the Graph class that allows you …
12:14 Ticket #10895 (add qitensor spkg (tensors for quantum information)) created by dstahlke
I've worked up a python module and an associated spkg that basically wraps …
05:25 Ticket #10893 (problem parsing integers starting with 0) created by zimmerma
This happens with Sage 4.6: […]

03/08/11:

13:48 Ticket #10828 (Make matplotlib support SAGE_SPKG_INSTALL_DOCS) closed by jdemeyer
fixed
13:48 Ticket #10827 (Make cython support SAGE_SPKG_INSTALL_DOCS) closed by jdemeyer
fixed
13:48 Ticket #10825 (Make gap support SAGE_SPKG_INSTALL_DOCS) closed by jdemeyer
fixed
13:48 Ticket #10823 (environment variable SAGE_SPKG_INSTALL_DOCS to build and install spkg docs) closed by jdemeyer
fixed
13:47 Ticket #10800 (typo in Sequence) closed by jdemeyer
fixed
13:47 Ticket #10780 (fix exception-eating bug in sagenb/misc/misc.py) closed by jdemeyer
fixed
13:47 Ticket #10773 (Update Maxima to the latest upstream release.) closed by jdemeyer
fixed
13:47 Ticket #10766 (Update ECL to the latest upstream release.) closed by jdemeyer
fixed
13:47 Ticket #10751 (Upgrading 4.5.3 -> 4.6.2.alpha4 fails) closed by jdemeyer
fixed
13:47 Ticket #10748 (Extend p-adic L-series to handle nontrivial Teichmuller components) closed by jdemeyer
fixed
13:46 Ticket #10688 (Remove weave from Sage) closed by jdemeyer
fixed
13:46 Ticket #10677 (Improve PARI interface for relative number fields) closed by jdemeyer
fixed
13:46 Ticket #10666 (document the SAGE_ATLAS_ARCH environment variable) closed by jdemeyer
fixed
13:46 Ticket #10605 (Lazy class attribute) closed by jdemeyer
fixed
13:46 Ticket #10568 (Multiplying sparse matrices by integers is unnecessarily slow) closed by jdemeyer
fixed
13:46 Ticket #10522 (Allow specifying coefficients of anticanonical hypersurfaces) closed by jdemeyer
fixed
13:46 Ticket #10493 (Upgrade Cython to 0.14.1) closed by jdemeyer
fixed
13:45 Ticket #10258 (Block interrupts during malloc) closed by jdemeyer
fixed
13:45 Ticket #10233 (Incomplete cython search path in setup.py) closed by jdemeyer
fixed
13:45 Ticket #10226 (Rewrite ATLAS spkg-install) closed by jdemeyer
fixed
13:45 Ticket #10892 (lcalc fails to build with gcc-4.6) created by vbraun
lcalc fails to build with the gcc-4.6 version in Fedora 15 alpha: […] …
13:45 Ticket #10061 (Fix sig_on/sig_off bugs) closed by jdemeyer
fixed
13:45 Ticket #10030 (Interrupt testing) closed by jdemeyer
fixed
13:45 Ticket #9678 (Rewrite interrupt handling) closed by jdemeyer
fixed
13:45 Ticket #9452 (strip_automount_prefix() is useless) closed by jdemeyer
fixed
13:45 Ticket #8800 (Doctest coverage of categories - numerous coercion fixes) closed by jdemeyer
fixed
13:45 Ticket #1819 (move crypto.mq.MPolynomialSystem somewhere else) closed by jdemeyer
fixed
13:44 Ticket #9433 (Put more files under revision control.) closed by jdemeyer
fixed
11:36 Ticket #10891 (Make use of new stabilizer chain structs in partn_ref) created by rlm
The work at #10804 should make it possible to limit the search to within a …
11:15 WikiStart edited by mallet
(diff)
06:43 Ticket #10890 (wrong type for the element of PartitionsInBox(h,0)) created by mallet
sage.combinat.partition.PartitionsInBox(h, w) is the combinatorial …
06:19 Ticket #10889 (make text not give bounding box info if axis_coords is True) created by jason
if axis_coords is true, it doesn't make sense for a text object to give …
03:52 Ticket #10888 (problem in evaluation dual isogeny) created by wuthrich
The following bug was reported by J. Gillibert. […] This gives back a …

03/07/11:

13:22 Ticket #10887 (Upgrade scipy to 0.9) created by jason
Scipy 0.9 was released a few days ago. We should upgrade. There was at …
11:39 Ticket #10886 (DisjointSet: number of sets function) created by rlm
The DisjointSet? data structure in Sage lacks the function returning the …
07:01 Ticket #10885 (Floyd-Warshall algorithm in Cython) created by ncohen
This patch implements a Cython version of the Floyd-Warshall algorithm …
04:52 Ticket #10884 (make plot points consistent between calls) created by dsm
As discussed in …
Note: See TracTimeline for information about the timeline view.