Timeline


and

07/24/11:

21:14 Ticket #11623 (small optimization to girth) created by rlm
[…]
14:56 Ticket #11622 (Add some targets to the top-level Makefile (and other make-related issues)) created by leif
This perhaps just gets a meta-ticket to collect various additions (or …
13:19 WikiStart edited by turnersr
(diff)
11:56 Ticket #10749 (libpng-1.2.35.p2 has syntax errors in its spkg-install) closed by jdemeyer
duplicate
11:50 Ticket #11550 (Singular does not build on Cygwin on Windows 7) closed by jdemeyer
fixed
11:44 Ticket #11621 (Preparser could accomodate multiline input and continuation lines) created by rbeezer
It would be an improvement to have the preparser recognize when an input …
04:17 Ticket #11530 (Conversion of finite field elements to PARI disregards characteristic and ...) closed by jdemeyer
fixed
04:16 Ticket #11411 (some q binomial coefficients should be zero) closed by jdemeyer
fixed
04:16 Ticket #11392 (Toric ideals over fraction fields) closed by jdemeyer
fixed
04:16 Ticket #11376 (Remove the hardcoding of python version in setup.py and SConstruct to ...) closed by jdemeyer
fixed
04:16 Ticket #11246 (flint-1.5.0.p5's extraneous #includes break typedef ulong in sys/types.h) closed by jdemeyer
fixed
04:14 Ticket #11609 (fix some minor typos in the *documentation* of Hidden Markov Models) closed by jdemeyer
fixed

07/23/11:

22:34 Ticket #11620 (Bugs persist in graph_isom_equivalent_non_edge_labeled_graph) created by rlm
Fixes this: […]
21:26 Ticket #11619 (linux kernel 3.0 causes headaches with some python modules) created by fbissey
This is quite fun. Python setup looks at linux major version number and …

07/22/11:

10:22 Ticket #8269 (cygwin: maxima does not build on cygwin, possibly due to ECL bug.) closed by jdemeyer
invalid
10:21 Ticket #10240 (pari-2.4.3.svn-12577.p9 incorrectly checks for the shared library on ...) closed by jdemeyer
duplicate
10:06 Ticket #9453 (Implement Aurifeuillian factorization) closed by jdemeyer
fixed
05:52 Ticket #11524 (Function to test for algebraic dependence of polynomials) closed by jdemeyer
fixed
05:52 Ticket #11494 (Get linbox to build on Cygwin) closed by jdemeyer
fixed
05:52 Ticket #11454 (Extend the Magma interface to Conics) closed by jdemeyer
fixed
05:51 Ticket #11312 (Speed up the computation of the Hilbert basis of a cone) closed by jdemeyer
fixed
05:50 Ticket #11244 (In python-2.7 deprecation warnings are not shown to the user by default) closed by jdemeyer
fixed
05:50 Ticket #11232 (we should not build patch on Cygwin on Windows 7) closed by jdemeyer
fixed
05:50 Ticket #11196 (Compute heights of Dyck words and compare them) closed by jdemeyer
fixed
05:50 Ticket #10839 (LU decomposition for rectangular matrices) closed by jdemeyer
fixed
05:50 Ticket #10771 (gcd and lcm for fraction fields) closed by jdemeyer
fixed
05:50 Ticket #10747 (symbolic functions can be defined with a constant argument) closed by jdemeyer
fixed
05:50 Ticket #10736 (int raised to a RealNumber gives an error) closed by jdemeyer
fixed
05:50 Ticket #10724 (include support for beta variables for partitions) closed by jdemeyer
fixed
05:49 Ticket #10692 (new method RootSystem.root_poset) closed by jdemeyer
fixed
05:49 Ticket #10594 (Upgrade Mercurial to 1.8.x) closed by jdemeyer
fixed
05:49 Ticket #10335 (Add domains for permutation groups) closed by jdemeyer
fixed
05:49 Ticket #10146 (update SageTeX spkg to version 2.3.1) closed by jdemeyer
fixed
05:49 Ticket #9534 (add base method for permutation groups) closed by jdemeyer
fixed
05:49 Ticket #9180 (Absolute interval arithmetic) closed by jdemeyer
fixed
05:49 Ticket #9080 (add F-distribution support for RealDistribution) closed by jdemeyer
fixed
05:48 Ticket #7496 (symbolic variable names should be valid identifiers, or ridiculousness ...) closed by jdemeyer
fixed
05:48 Ticket #2100 (sensible defaults for aspect ratio) closed by jdemeyer
fixed

07/21/11:

18:03 Ticket #11618 (solve with solution_dict=True doesn't always return a list) created by mhampton
As pointed out in a post on sage-support: […] gives […] It should be …
13:55 Ticket #11617 (sending certain large strings to the gp PARI pexpect interface fails) created by was
In Sage-4.7 (on Linux and OS X), we have: […] The "*" appearing in …

07/20/11:

14:14 WikiStart edited by eviatarbach
(diff)
14:11 WikiStart edited by eviatarbach
(diff)
13:49 Ticket #11616 (Upgrade MPIR to a more recent upstream release) created by leif
This is a follow-up to #8664 (and a couple of other tickets). The …
11:45 Ticket #11615 (optional doctests: clean up and document "known bug", "optional: requires ...) created by jhpalmieri
Marking a doctest # known bug means that it is skipped unless the …
11:28 symbolics edited by eviatarbach
(diff)
11:27 symbolics edited by eviatarbach
(diff)
10:11 symbolics edited by burcin
add new integration tickets 11590 11591 (diff)
03:15 Ticket #11614 (Make Cython libcpp usable) created by vbraun
Cython's libcpp allows use of C++ container classes (aka STL), but using …

07/19/11:

22:44 Ticket #11613 (RealInterval expression comparisons broken) created by eviatarbach
Expressions involving RealIntervals? do not compare properly, returning a …
14:34 Ticket #11612 (Bug in NTL wrapper when computing LLL -- 5x5 matrix with 0 rows and 0 ...) created by was
[…]
10:39 Ticket #11605 (Typos in PARI's spkg-install (2.4.3.alpha.p5)) closed by jdemeyer
fixed
10:37 Ticket #5367 (bug in composition of power series) closed by jdemeyer
duplicate
10:37 Ticket #11496 (Add jmol script in SAGE_ROOT/local/bin to hg and update) closed by jdemeyer
duplicate
10:35 Ticket #11561 (Python spkg fails to build on Debian Wheezy/Sid.) closed by jdemeyer
duplicate
06:02 Ticket #11611 (Equal PARI integers have different hashes) created by jdemeyer
In the code below, a5 and b5 are PARI integers equal to 5 but they …

07/18/11:

14:22 Ticket #11610 (Reduce memory consumption of generic Strassen-Winograd implementation) created by SimonKing
sage.matrix.strassen provides a framework for implementing fast matrix …

07/17/11:

20:02 Ticket #11609 (fix some minor typos in the *documentation* of Hidden Markov Models) created by was
The attached patch is from Jim Kleckner, not me, so I'm posting it and …
19:39 Ticket #11608 (RDF/CDF eigenvalues: symmetric matrices, multiplicities) created by rbeezer
As the summary says, this patch improves eigenvalues of matrices with …
09:47 WikiStart edited by mmasdeu
(diff)

07/16/11:

12:14 Ticket #11607 (read constraints from linear program) created by john_perry
Sometimes a user might want to read & inspect the constraints in a linear …
12:08 Ticket #11606 (simplify constraints in linear programs) created by john_perry
MixedIntegerLinearProgram? doesn't notice when it is given constraints that …
06:29 Ticket #11605 (Typos in PARI's spkg-install (2.4.3.alpha.p5)) created by leif
Someone should have noticed this: […] Here's the culprit: […] Note …
05:40 WikiStart edited by hedtke
added user hedtke (diff)
02:49 Ticket #11604 (PARI qfminim bug on 32-bit systems (Sage 4.7 and 4.6.2)) created by mmasdeu
In Sage 4.7, when calling the function …

07/15/11:

22:38 Ticket #11603 (Deprecate eigenspaces for matrices over RDF/CDF) created by rbeezer
It is impossible to somehow reliably group eigenvectors of a numerical …
08:38 Ticket #11602 (install_scripts should use "$@" instead of $*) created by Stefan
When using a script created by Sage's install_scripts() function, …
08:16 Ticket #11601 (Generic congruence subgroups) created by davidloeffler
This ticket adds functionality to work with arbitrary congruence subgroups …

07/14/11:

16:07 Ticket #11600 (Add alias for free module morphism lift method) created by rbeezer
Adds preimage_representative as an alias for lift on free module …
10:25 Ticket #11599 (Wrap fan morphism in toric morphism) created by vbraun
Since we have the very nice fan morphism class, we should use it to define …
09:23 Ticket #11598 (Congruence testing for odd modular subgroups) created by davidloeffler
The new functionality added in ticket #11422 makes it possible to …
02:58 Ticket #11597 (Dimension of the singular set) created by vbraun
This patch adds a method dimension_singularities() to toric varieties …

07/13/11:

22:03 Ticket #11596 (Cached eigenstuff is mutable) created by rbeezer
Ooops. […] I suspect eigenspaces and eigenmatrices might also need a …
21:43 Ticket #11595 (Update exact eigenspace routines) created by rbeezer
This patch overhauls the generic code for eigenspaces of exact matrices. …
14:34 Ticket #11582 (Allow for randomness in permgroup.py test) closed by jdemeyer
fixed
11:05 Ticket #11594 (Symbolic integration of abs() failure) created by mjo
Originally posted to the mailing list by Pedro Cruz (I hope no one minds …
02:14 Ticket #11593 (`quo_rem` for divisor of leading unit coefficient) created by klee
quo_rem does not work for divisors of unit leading coefficients, though …

07/12/11:

18:51 Ticket #11592 (Improvements to units convert function) created by eviatarbach
Previously, there were some problems with the unit convert function, …
17:19 Ticket #11591 (Incorrect results for integrals involving exponential functions) created by mjo
Posted to sage-support by Robin Hankin, …
13:05 Ticket #11590 (Integrating the sgn() function can produce incorrect results) created by mjo
Actual result: […] Since the argument to sgn() has only one root, …
12:46 WikiStart edited by mjo
(diff)

07/11/11:

13:16 Ticket #11589 (faster zero matrix creation) created by malb
Currently, we perform a matrix copy whenever we create a new zero matrix. …
11:55 Ticket #11588 (copying a linear program crashes Sage) created by john_perry
It would be useful to copy a linear program, so that one doesn't have to …
11:12 Ticket #11587 (update Cremona's tables for Sage) created by was
John Cremona tells me that: "All data for elliptic curves of conductors …
04:04 Ticket #11586 (bug in p-adic extension norm method) created by was
[…] The above outputs 1 + O(7^20), which is completely wrong. …

07/10/11:

22:38 Ticket #11585 (Make deprecated_function_alias print the whole module path when it differs ...) created by defeo
Currently […] which is misleading because the user would expect to …
08:38 Ticket #11584 (DegreeSequences class !) created by ncohen
This patch implements the DegreeSequence? class which lets the user …

07/08/11:

07:21 Ticket #11583 (Sagetex example has some nontrivial dependancy's) created by mderickx
As mentioned in …
05:00 Ticket #11447 (python spkg build fails on various Debian systems) closed by jdemeyer
fixed
00:38 Ticket #11582 (Allow for randomness in permgroup.py test) created by jdemeyer
The following test from sage/groups/perm_gps/permgroup.py

07/07/11:

09:35 Ticket #11581 (Sage crashes trying to find kernel of large rational matrices) created by hdevalence
On Ubuntu 11.04 64-bit, Sage 4.7 crashes trying to find the kernel of a …

07/06/11:

20:28 Ticket #11580 (Magma interface cannot convert multivariate polynomials back to Sage) created by nbruin
Evidently: […] ---- Apply trac_11580-magma.patch Download to the …
09:39 Ticket #11579 (Free module equality, comparisons) created by rbeezer
On #11553, mmarco gives an example that can be distilled to: […] Root …

07/05/11:

15:19 Ticket #11578 (elliptic curve isogeny: error in documentation and a comment) created by was
The isogeny code claims to check whether the input is valid, but it does …
07:58 Ticket #11570 (documentation in circle.py: "fill" instead of "Fill") closed by jdemeyer
fixed
07:53 Ticket #11577 (save(x,filename) fails for pure Python objects for x if filename contains ...) created by logix
(The summary actually is not completely accurate - there might be some …
07:20 Ticket #11576 (make it possible to generate sequences of variables easily) created by kcrisman
People are always asking how to get sequences of variables, like …
05:47 Ticket #11575 (Update PolyBoRi to release 0.8.0) created by AlexanderDreyer
PolyBoRi 0.8 will come with some changes in the interface (in particular …
03:08 Ticket #9264 (Apply ALL relevent fixes to ECL 10.4.1) closed by jdemeyer
duplicate
03:07 Ticket #2978 (Rstats -- make it build with png support) closed by jdemeyer
worksforme
03:06 Ticket #3339 (tachyon spkg is not clean upstream) closed by jdemeyer
worksforme

07/04/11:

09:37 Ticket #11574 (update M4RI to newest upstream release) created by malb
M4RI 20110601 changed the API, so we need to apply a patch as well, …
08:39 WikiStart edited by charlsmathew
(diff)
08:38 WikiStart edited by charlsmathew
(diff)
08:37 WikiStart edited by charlsmathew
(diff)
07:56 Ticket #11573 (ELGamal Algorithm) created by charlsmathew
In cryptography, the ElGamal? encryption system is an asymmetric key …
06:59 Ticket #11572 (Add new continuous probability distributions) created by Kamhamea
There are many continuous probability distributions available on GSL that …
06:48 Ticket #11571 (Catalan objects and bijections) created by NevenaMilojkovic
Some classes to represent objected counted by Catalan and their …
05:02 Ticket #11308 (typos in sage.structure.list_clone documentation) closed by jdemeyer
fixed
05:02 Ticket #10154 (document Sage's use of MPLCONFIGDIR) closed by jdemeyer
fixed
05:02 Ticket #9478 (LaTeX error for iterated polynomial rings) closed by jdemeyer
fixed
05:02 Ticket #8885 (Add deprecation message to deprecated_functions_alias docstrings) closed by jdemeyer
fixed
02:32 Ticket #11570 (documentation in circle.py: "fill" instead of "Fill") created by ranosch
I found a little spelling mistake in sage/plot/circle.py (patch attached). …

07/03/11:

18:28 WikiStart edited by ajeeshr
(diff)
11:38 Ticket #11569 (Schmidt Samoa Cryptosystem) created by tevinjoseph
The Schmidt–Samoa cryptosystem is an asymmetric cryptographic technique, …
09:16 WikiStart edited by mderickx
(diff)
07:30 Ticket #11568 (Diffie-Hellman key exchange) created by tevinjoseph
Diffie-Hellman was the first public-key algorithm ever invented, way back …
07:15 WikiStart edited by tevinjoseph
(diff)
07:13 WikiStart edited by tevinjoseph
(diff)
07:08 Ticket #11566 (Quasi Group on Cryptography) closed by mvngu
duplicate
05:49 WikiStart edited by ajeeshr
(diff)
04:27 Ticket #11567 (Quasi Group on Cryptography) created by syam.in
Sage does not contain cryptography based on Quasigroups. It is based on …
04:22 Ticket #11566 (Quasi Group on Cryptography) created by syam.in
Sage does not contain cryptography based on Quasigroups. It is based on …
04:19 Ticket #11565 (RSA Cryptosystem) created by ajeeshr
The Rivest, Shamir and Adleman encryption system is a widely accepted …
04:17 Ticket #9333 (the kash optional spkg doesn't work at all on OS X due to mistake in use ...) closed by jdemeyer
fixed
03:57 WikiStart edited by syam.in
(diff)
03:53 WikiStart edited by syam.in
(diff)
03:42 WikiStart edited by syam.in
(diff)

07/02/11:

16:19 Ticket #11564 (Implement polyhedron unfolding (i.e net)) created by QuantumKing
An unfolding or a net of a polyhedron is an arrangement of edge-joined …

07/01/11:

09:33 CygwinPort edited by kcrisman
(diff)
07:50 CygwinPort edited by kcrisman
(diff)
07:38 CygwinPort edited by kcrisman
(diff)
03:58 Ticket #11563 (Make lrcalc a standard package) created by nthiery
#10333 implements an interface to lrcalc, using an optional spkg. …
03:47 Ticket #11562 (Add a UML-style category graph to the reference manual) created by nthiery
The graph should include all categories with the abstract methods of …
02:09 Ticket #11561 (Python spkg fails to build on Debian Wheezy/Sid.) created by jpflori
This is the same problem as#11243 for Ubuntu 11.04. Python was recently …

06/30/11:

18:13 Ticket #11560 (update sympy to 0.7.1) created by fbissey
Sympy-0.7.0 has been released on the 28th of June 2011. It is interacting …
13:38 Ticket #11559 (Speed up Posets and toric Chow group) created by vbraun
To my surprise, computing the Chow group spends most of the time comparing …
12:52 Ticket #11558 (Echelonize with transformation=True oddness for sparse matrix) created by vbraun
[…] Appy: 1. …
07:37 Ticket #11557 (Machine-readable timeit() output) created by vbraun
This patch implements an optional seconds=True keyword argument to …
06:59 CygwinPort edited by kcrisman
(diff)

06/29/11:

21:33 Ticket #11556 (Linear transformations, built from free module morphisms) created by rbeezer
This patch builds vector space morphisms, aka linear transformations, from …
19:16 CygwinPort edited by kcrisman
(diff)
09:03 CygwinPort edited by kcrisman
(diff)
09:00 CygwinPort edited by kcrisman
(diff)

06/28/11:

22:50 Ticket #11555 (Expand print representation of free module morphisms) created by rbeezer
Morphisms between free modules are basically represented by matrices. …
20:19 CygwinPort edited by kcrisman
(diff)
18:16 CygwinPort edited by kcrisman
(diff)
18:09 Ticket #11554 (Fix for denominator_ideal function) created by bleveque
The denominator_ideal of 0 should return the ideal (1), but it currently …
16:23 Ticket #11553 (Matrix morphism additions) created by rbeezer
Adds three methods to the matrix morphism class: 1. …
15:19 Ticket #11552 (Fix surjectivity testing for free module morphisms) created by rbeezer
Testing for surjectivity of a free module homorphism is probably just fine …
11:55 CygwinPort edited by kcrisman
End of a long line of reorganizations. Every relevant piece of … (diff)
11:37 CygwinPort edited by kcrisman
(diff)
11:35 Ticket #11551 (Pari segfault on Sage startup in Cygwin) created by kcrisman
In both Windows XP and Window 7 it is now possible (again) to build Sage …
11:22 CygwinPort edited by kcrisman
(diff)
10:38 CygwinPort edited by kcrisman
(diff)
09:18 CygwinPort edited by kcrisman
(diff)
08:46 CygwinPort edited by kcrisman
(diff)
08:21 CygwinPort edited by kcrisman
(diff)
06:39 Ticket #11550 (Singular does not build on Cygwin on Windows 7) created by kcrisman
Apparently the fix is to […] I think this fix is due to Mike Hansen, …
06:36 CygwinPort edited by kcrisman
(diff)

06/27/11:

20:40 CygwinPort edited by kcrisman
(diff)
13:25 Ticket #11549 (Arithmetic with symbolic vectors always creates a new ...) created by jvkersch
Arithmetic with symbolic vectors (addition, scalar multiplication) …
08:53 CygwinPort edited by kcrisman
(diff)
06:41 Ticket #11548 (Basic implementation of Harley's point counting for elliptic curve.) created by jpflori
This is a basic implementation of Harley's point counting algorithm in …

06/26/11:

04:50 CygwinPort edited by kcrisman
(diff)
04:46 Ticket #11547 (Copy needed dll to so files on Cygwin) created by kcrisman
As was put on the wiki for Cygwin, […] See the …

06/25/11:

20:04 CygwinPort edited by kcrisman
(diff)
19:04 CygwinPort edited by kcrisman
(diff)
17:34 CygwinPort edited by kcrisman
(diff)
17:20 CygwinPort edited by kcrisman
(diff)
12:52 Ticket #11546 (Implementation of energy function for crystals) created by aschilling
This patch implements the energy function and affine grading for affine …
01:43 Ticket #11545 (sage/tests/interrupt.pyx doctest failures on OS X) created by jdemeyer
I have seen various people report failures on OS X with the test […] I …

06/24/11:

23:32 Ticket #11544 (Viewing matrices of algebraic numbers can take a long time) created by rbeezer
The following code leads to about a one minute hang for me (reproducibly …
23:12 Ticket #11543 (Hashing algebraic numbers takes far too long) created by rbeezer
Hashing algebraic numbers can take a very long time. I've traced this to …
20:07 CygwinPort edited by kcrisman
(diff)
19:24 Ticket #11542 (Fix preparse_file to prevent constants from being assigned to) created by nbruin
In this …
11:59 CygwinPort edited by kcrisman
(diff)
11:56 CygwinPort edited by kcrisman
(diff)
11:53 CygwinPort edited by kcrisman
(diff)
08:14 CygwinPort edited by kcrisman
(diff)
08:03 Ticket #9724 (Sage allows creation of variables with empty name) closed by jdemeyer
duplicate: Replying to kcrisman: > Probably proper form is to let the …
07:59 Ticket #5960 (fix bug in documentation of find_minimum_on_interval) closed by jdemeyer
duplicate
06:49 Ticket #11541 (Add example with solution_dict and substituting in a matrix) created by kcrisman
See …
02:20 Ticket #10529 (dimension() and is_smooth() for algebraic subschemes of toric varieties) closed by jdemeyer
fixed
02:20 Ticket #10540 (Spec and patches for singular affine toric varieties / algebraic schemes) closed by jdemeyer
fixed
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