Timeline


and

12/17/09:

22:19 Ticket #7732 (remove binary files from ECL distribution) created by was
Figure out what these binary files are and if we can remove them: […]
22:07 Ticket #7731 (knoboo --> codenode optional spkg transition) created by was
Right now an old knoboo spkg is available here: …
22:02 Ticket #855 (lists of optional and experimental packages should have descriptions) closed by was
fixed: OK, I made it so gen_html automatically extracts the SPKG.txt files. The …
18:53 Ticket #7730 (hessenberg_form hangs (or is *very* slow)) created by spancratz
I heard of the following bug report through William. [Bug report] Simple …
17:36 Ticket #7729 (Iwahori Hecke algebras on the T basis) created by bump
The attached patch implements Iwahori Hecke algebras. Given a Cartan Type …
13:22 Ticket #7728 (Make matrix factorizations immutable and cached) created by dagss
The attached patch (based on 4.3.rc0): - changes Cholesky (all/most …
12:50 Ticket #7727 (optimized_representation fails,) created by syazdani
The following code fails with cryptid PariError?: […] The exact failure …
12:15 Ticket #6796 (doctest failure in sage/sage/interfaces/psage.py due to upgrade to Maxima ...) closed by burcin
worksforme: I am closing this as worksforme. We've gone several releases with …
12:14 Ticket #6795 (doctest failure in sage/sage/interfaces/expect.py due to upgrade to Maxima ...) closed by burcin
worksforme: I am closing this as worksforme. We've gone several releases with …
11:10 Ticket #7726 (Upgrade biopython package to 1.53) created by mhampton
Biopython was released December 15th, 2009. No major changes were made, …
09:54 Ticket #7725 (Segmentation fault in coerce_actions.c) created by bump
In Sage 4.3.rc0 it is possible to cause a segmentation fault as described …
09:46 Ticket #7724 (breadth/depth first search and basic connectivity for c_graphs) created by ncohen
Some improvement on this side, and so for ther functions like connected …
08:24 Ticket #7369 (Split graph.py into several files) closed by ncohen
duplicate: Copy of #7634
05:47 Ticket #7723 (Sparse matrices for double fields) created by dagss
Here's the beginnings of my work on sparse double matrices. This is based …
05:01 Ticket #7722 (is_strongly_connected function for digraphs !) created by ncohen
Another one of the big holes we have to fill ! len(BFS) + reverse + …
04:50 Ticket #7721 (digraphs.CircuitGraph) created by ncohen
There is no constructor for the Circuit digraph !
04:47 Ticket #7720 (Digraph.reverse() should be rewritten more efficiently ( not hard )) created by ncohen
This function should be rewritten much more efficiently : First, there …
02:29 Ticket #7719 (Improvements to complex AGM) created by cremona
This is related to #6021 but also of independent interest. As of 4.3 we …

12/16/09:

23:27 Ticket #7718 (Segfault in coercion code) created by roed
A segfault is caused by failure to check whether elements are None.
17:47 Ticket #7717 (sage -coverage enhancement) closed by mvngu
duplicate: Closing this as a duplicate of #7716.
17:44 Ticket #7717 (sage -coverage enhancement) created by roed
Adds features to the sage-coverage script. - rewrite for modularity and …
17:39 Ticket #7716 (sage -coverage enhancement) created by roed
Adds features to the sage-coverage script. * rewrite for modularity and …
09:18 Ticket #7715 (implement vectors mod 2 as M4RI matrices with one row) created by malb
In order to resolve the embarrassing situation at #3684, we need faster …
08:37 Ticket #7714 (bug in matrix pivots over multivariate polynomial ring) created by was
[…] ---- Apply 1. trac_7714.patch Download 1. …
05:16 Ticket #7713 (Use unicode strings for all text in the Sage notebook) created by timdumol
This causes errors, such as those noted in L2261-2266 of worksheet.py
05:01 Ticket #7712 (error with polynomial with interval coefficients) created by zimmerma
Consider the following example: […] I do not understand why the result …
04:21 Ticket #7711 (integral() does not reduce coefficients in finite field) created by zimmerma
Consider the following example: […] Note the leading coefficient 1/2 is …
03:59 Ticket #7710 (documentation of rational_reconstruction incoherent with code) created by zimmerma
The documentation of rational_reconstruction says that an error …
03:55 Ticket #7709 (Graph constructor : Graph(edges=[ ... ] )) created by ncohen
I often need to create graphs defined by a set of edges, and it should not …
02:40 Ticket #7708 (upgrade openopt spkg to 0.29) created by schilly
 http://openopt.org/ latest version of the OOSuite is 0.29
01:11 Ticket #7707 (change picklejar doctest to be more robust) created by was
The picklejar doctest in structure/sage_object.pyx has to be changed …
00:53 Ticket #7706 (palp (lattice polytopes): replace the pickle-based database of lattice ...) created by was
The Sage source distribution must ship with a bare minimum of opaque …
00:45 Ticket #7705 (graphs: replace the worldmap sobj by some code (or something else that is ...) created by was
This command in sage-4.3 returns a loaded sobj: […] The Sage source …
00:19 Ticket #7693 (the lrs SPKG.txt is not very useful) closed by was
fixed: IU fixed that #5018 was never actually uploaded.
00:13 Ticket #7704 (bug in sparse matrix det) created by was
[…]

12/15/09:

21:06 Ticket #7703 (S-units, S-class groups, and selmer groups of etale algebras (and number ...) created by rlm
This is part of the machinery necessary for the descent method described …
19:17 Ticket #7702 (Handle interrupts better in the notebook) created by boothby
Interrupting the notebook is less robust than it used to be. The attached …
18:28 Ticket #7691 (Expect interfaces should not timeout) closed by mhansen
fixed
18:23 Ticket #7683 (sphinx reference manual documentation has a major issue: in some cases the ...) closed by mhansen
fixed
18:03 Ticket #7701 (update the openmpi spkg to the latest version) created by was
17:39 Ticket #7700 (Document non-text, non-image files in ...) created by was
This file: […] is a mysterious 80K binary program that does something. …
17:26 Ticket #7699 (Delete OS X metadata in lcalc spkg) created by was
[…]
17:19 Ticket #7698 (Delete crap in the HMM spkg) created by was
[…]
17:13 Ticket #7697 (Delete OS X meta-crap from gfan-0.3.p4) created by was
[…]
16:54 Ticket #7696 (zlib -- source spkg contains precompiled binary crap (.obj files)) created by was
[…] Delete the above and it builds fine. Similar directories don't …
16:33 Ticket #7695 (naming of the variable in subfields of cyclotomic fields) created by wuthrich
[…] I think this convention of adding a 0 to the variable name, as …
15:47 Ticket #7694 (change pickle jar doctest to make it a bit more robust and flexible...) created by was
Change the pickle jar doctest in devel/sage/sage/structure/sage_object.pyx …
15:07 Ticket #7693 (the lrs SPKG.txt is not very useful) created by was
The lrs SPKG.txt is just: […] Fix this. I was trying to figure out …
14:25 Ticket #7692 (update the sloane OEIS database to the latest version; it is a little out ...) created by was
The Sloane database hasn't been updated since 2005, so update it. …
11:46 Ticket #7691 (Expect interfaces should not timeout) created by was
Long, long ago I randomly decided that the pexpect interfaces (to maxima, …
11:43 Ticket #7690 (maxima stats too many files on startup, which is a performance issue) created by was
[…] By the way, what I did to init-cl.lisp was stupid. I changed …
11:39 Ticket #7689 (cd spkg/; ./install scripts --- this results in an annoying (but harmless ...) created by was
An "official" way to setup the basic bootstrap for building Sage is to …
11:34 Ticket #7688 (Remove byte-compiled files from extcode) created by was
There are a few Python byte-compiled files included in the Sage source …
11:24 Ticket #7687 (Remove leonconv binary from gap spkg (guava pkg).) created by was
We ship a Linux *binary* leonconv with every copy of Sage. This is …
11:14 Ticket #7686 (Remove "AppleDouble encoded Macintosh files" from SPKGs) created by was
The spkg's with ._ file crap all over the place are: * …
10:09 WikiStart edited by rlm
(diff)
10:08 Ticket #7685 (integer.pyx: factor docstring lies about output -- fix this) created by was
The docstring for n.factor (for n a Sage integer) says it returns a list …
09:52 Ticket #7294 (Degree constrained subgraph) closed by mhansen
fixed: I merged both patches above.
09:32 Ticket #7536 (Toroidal Grid in graph_generators) closed by mhansen
fixed
09:29 Ticket #7314 (Average distance, Wiener Index, Szeged index) closed by mhansen
fixed
09:23 Ticket #7651 (c_graph backends should include a "reversed" copy for digraphs in the ...) closed by mhansen
fixed
08:12 Ticket #5112 (generic Pollard lambda algorithm) closed by mhansen
fixed
08:08 Ticket #7622 (Fix OSX plist copyright situation) closed by mhansen
fixed
08:03 Ticket #7673 (implement Dijkstra's algorithm for C graphs) closed by mhansen
fixed
07:16 Ticket #7598 (NumberField embedding slightly off) closed by mhansen
fixed
05:00 Ticket #7684 (Create a doctest that runs only on sage.math and ensures that startuptime ...) closed by mhansen
fixed
00:34 Ticket #7684 (Create a doctest that runs only on sage.math and ensures that startuptime ...) created by was

12/14/09:

18:01 Ticket #7683 (sphinx reference manual documentation has a major issue: in some cases the ...) created by was
See …
12:29 Ticket #7682 (Customize printing of real numbers) created by jason
From …
11:43 Ticket #7681 (R pexpect interface doesn't handle errors well) created by kcrisman
For instance: […] Somehow the R interface is keeping stuff from …
08:45 Ticket #7491 (solve(x==x,x) fails) closed by mhansen
fixed
08:41 Ticket #7640 (shortest_path should not use NetworkX if the underlying graph is a c_graph) closed by mhansen
fixed
08:36 Ticket #7614 (change plot to use fast_callable) closed by mhansen
fixed
08:34 Ticket #7680 (disable long random tests in partn_ref) closed by mhansen
fixed
08:31 Ticket #7534 (Add a deprecation message at the top of most sage.server.* files) closed by mhansen
fixed
08:13 Ticket #7658 (installation guide still refers to VMWare, not VirtualBox) closed by mhansen
fixed
08:09 Ticket #7679 (constructions doc: Python functional programming for mathematicians) closed by mhansen
fixed
08:08 Ticket #7652 (Adds Linear Programming to the Constructions document) closed by mhansen
fixed
08:05 Ticket #7659 (fix tests in documentation after pynac printing changes) closed by mhansen
fixed
08:04 Ticket #7674 (fix bug in c_graph backends in_degree and out_degree) closed by mhansen
fixed
07:57 Ticket #7527 (include graph_coloring in the reference manual) closed by mhansen
fixed
07:53 Ticket #7452 (Make it easier to diagnose build problems by allowing copy-paste) closed by mhansen
fixed
07:51 Ticket #7637 (Default dictionary in MixedIntegerLinearProgram) closed by mhansen
fixed

12/13/09:

18:32 Ticket #7451 (Setting SAGE_FAT_BINARY causes internal compiler error building pari) closed by mhansen
fixed: This should have been fixed by #7471
18:25 Ticket #7680 (disable long random tests in partn_ref) created by rlm
18:21 Ticket #7679 (constructions doc: Python functional programming for mathematicians) created by mvngu
Add a section to the [http://www.sagemath.org/doc/constructions/
14:32 Ticket #7678 (shorten very long doctests in rings/arith.py) created by AlexGhitza
On sage.math, before the patch: […] And after the patch: […] I'm …
11:19 Ticket #7677 (sage-4.3.rc0: powerpc g5 doctest blockers) created by was
[…]
08:33 Ticket #7676 (shortest_path_all pairs in Cython through Floyd Warshall) created by ncohen
Everything is explained there : …
03:05 Ticket #7675 (shortest_path in c_graph should have an optional flag distance=False to ...) created by ncohen
This modification would avoid the building of the shortest path, which is …

12/12/09:

12:27 Ticket #7674 (fix bug in c_graph backends in_degree and out_degree) created by rlm
This was still using the old check to see whether a vertex was in the …
11:51 Ticket #7673 (implement Dijkstra's algorithm for C graphs) created by rlm
As a follow up of #7640.
10:14 Ticket #7672 (topological_sort in c_graphs) created by ncohen
The function topological_sort uses Networkx for the moment. As c_graphs …
10:13 Ticket #7671 (strongly_connected_components in c_graphs) created by ncohen
The function strongly_connected_components uses Networkx for the moment. …

12/11/09:

16:22 Ticket #7670 (notebook -- evidently only the first 6 characters are significant???) created by was
[…]
12:29 Ticket #7669 (Translate Mathematica, Maple, Matlab code into Sage code automatically) created by kcrisman
Obviously one couldn't do this completely, but there are a few bits and …
12:26 Ticket #7668 (Play waveforms directly, like in Mathematica) created by kcrisman
This was requested by a participant at the first Sage Education Day. I'm …
12:25 Ticket #7667 (clickable interact creation) created by kcrisman
A participant in the Sage Education Day 1 wondered if it would be possible …
12:25 Ticket #7666 (Alphanumeric cell IDs, resize on paste (#2902), ESC ends introspection ...) created by mpatel
This ticket * Makes it possible to assign alphanumeric cell IDs. * …
12:23 Ticket #7665 (Make support for R graphics) created by kcrisman
This would increase our potential user base, though, as well as make it …
12:11 Ticket #7664 (Make sure latex doesn't do weird things with R output) created by kcrisman
jsmath doesn't understand output from R, so you have to turn off …
07:13 Ticket #7663 (notebook -- synchronization code suppresses printing of certain characters) created by was
[…]
06:27 Ticket #7662 (Update is_chordal to return certificates) created by ncohen
This patch lets is_chordal return a certificate when asked to do so. The …
06:18 Ticket #7661 (maxima interface gives precedence to function dictionary instead of local ...) created by burcin
From the sage-devel thread: …
05:55 Ticket #7660 (arithmetic with inequalities confusing) created by burcin
From the following sage-devel thread: …
05:31 Ticket #7659 (fix tests in documentation after pynac printing changes) created by burcin
Attached patch fixes minor doctest errors in documentation caused by #7406

12/10/09:

22:27 Ticket #7658 (installation guide still refers to VMWare, not VirtualBox) created by ddrake
We've switched to VirtualBox? for using Sage on Windows, but the …
21:04 Ticket #7657 (notebook -- traceback involving "_before_preparse" in sagenb.org log) created by was
The sagenb.org log has this error in it a bunch: […] Fix this.
20:03 Ticket #7656 (Bitset tricks) created by jason
There are some extra tricks in here:  http://www.jjj.de/fxt/#fxtbook in …
18:51 Ticket #7625 (include new version of sagenb (0.4.6)) closed by mhansen
fixed: Looks good.
17:14 Ticket #7655 (notebook: make it so worksheets can be organized into a tree structure ...) created by was
16:25 Ticket #7654 (Conversion bug in MPolynomialRing_libsingular) created by SimonKing
The following happens in sage-4.2.1 and sage-4.3.alpha1: […] String …
08:35 Ticket #7653 (Ensure that C++ libraries linked are ISO standard with commerical ...) created by drkirkby
Several C++ compilers from commercial vendors (Sun and HP being two …
06:54 Ticket #7652 (Adds Linear Programming to the Constructions document) created by ncohen
Following Minh's idea from #6765, here is the first version of this …
06:24 Ticket #7638 (Cannot create big matrix on 64-bit system) closed by mhansen
fixed
06:22 Ticket #7406 (bug in conversion powers in to LaTeX) closed by mhansen
fixed
06:22 Ticket #7508 (hash collisions for derivatives of symbolic functions - act 3) closed by mhansen
fixed
06:22 Ticket #7264 (segfault while substituting powers of exp) closed by mhansen
fixed

12/09/09:

22:17 Ticket #7651 (c_graph backends should include a "reversed" copy for digraphs in the ...) created by rlm
This is because the data structure for sparse graphs is itself directed, …
19:23 Ticket #7625 (include new version of sagenb (0.4.6)) closed by mhansen
fixed
19:12 Ticket #7650 (Fix sagenb doctesting) created by mpatel
We have not been doctesting SageNB files as often as we test Sage files. …
17:25 Ticket #7649 (improve documentation (etc) of totallyreal_rel) created by was
[…]
17:19 Ticket #7648 (notebook: issue with indentation of first line being wrong) created by was
[…]
17:12 Ticket #7647 (notebook: provide an option to worksheet download so that only the text ...) created by was
I think this would be a very nice option - could it perhaps be implemented …
17:04 Ticket #7646 (preparsing file should start *after* the module docstring (factoring ...) created by was
[…]
16:17 Ticket #7645 ('set -e' used inappropriately in python-2.6.2.p4) created by drkirkby
The following is one more example of where trying to build Sage on an …
12:20 Ticket #7644 (generic power series reversion) created by was
From this …
12:12 Ticket #7643 (composite_fields does not play nice with QuadraticFields) created by rlm
[…]
10:43 Ticket #7642 (Add an implementation of LCA to sage.combinat.words.suffix_trees) created by abergeron
I have implemented the linear time preprocessing, constant-time queries …
09:34 Ticket #7641 (symbolic expression plots do not use the generic variable processing ...) created by jason
Right now, plots for symbolic expressions do not go through the generic …
09:00 Ticket #7640 (shortest_path should not use NetworkX if the underlying graph is a c_graph) created by rlm
[…]
08:57 WikiStart edited by rschwarz
new name entry (diff)
08:27 Ticket #3916 (Make a %wiki (or %markdown or %rest) cell mode for the notebook) closed by was
fixed: Nope, this isn't relevant.
08:26 Ticket #4429 (notebook -- wrong display of message " Please enable cookies and try ...) closed by was
fixed: OK. I would really like to fix the problem though, since this should …
08:25 Ticket #4451 (notebook - cursor keys do not navigate around text cells) closed by was
fixed: I'm closing this.
06:46 Ticket #7639 (notebook -- change "address" option to "interface" in notebook(...) ...) created by was
Address refers to a network interface. So perhaps we can change address to …
06:28 Ticket #4550 (notebook -- removed unused NotebookSettings and UserSetting related code) closed by was
invalid
06:28 Ticket #4886 (notebook -- make notebook autosave configurable from notebook settings) closed by was
invalid
06:27 Ticket #4887 (notebook -- make worksheet autosave inveral configurable from notebook ...) closed by was
invalid
06:02 Ticket #7638 (Cannot create big matrix on 64-bit system) created by dagss
64-bit only Due to unfortunate parenthesis, it is possible to create …
04:27 Ticket #7637 (Default dictionary in MixedIntegerLinearProgram) created by ncohen
Martin Albrecht requested this functionality for his code, and it would …
02:19 Ticket #7636 (add decorator to make functions symbolic) created by burcin
We should make a decorator that converts a Python function to a symbolic …

12/08/09:

22:34 Ticket #7628 (Error on account creation still creates (half of) an account) closed by was
fixed: Merged into 0.4.7 (which isn't released yet).
22:32 Ticket #7455 (SageNB - Searching on Log page does not work) closed by was
fixed: merged in sagenb-0.4.6
22:14 Ticket #7635 (notebook -- make it trivial for any user to restrict the notebook server ...) created by was
18:57 Ticket #6854 (Tab completion for elements of InfinitePolynomialRing) closed by mhansen
fixed
18:54 Ticket #7333 (CBC spkg updated because of modifications in sage.numerical.mip) closed by mhansen
fixed: Merged in with the optional packages.
18:52 Ticket #7456 (developer guide: discuss proper ReST markup for citations) closed by mhansen
fixed
18:51 Ticket #7517 (improve documentation of xgcd command) closed by mhansen
fixed
18:47 Ticket #7615 (Fix arctan2 documentation) closed by mhansen
fixed
18:44 Ticket #5261 (Make it so OS X app bundles can have space in the name) closed by mhansen
fixed
18:41 Ticket #7546 (Update Mac OS X app and icon) closed by mhansen
fixed
18:36 Ticket #2942 (new command line options: sage -n and sage -bn) closed by mhansen
fixed
18:35 Ticket #7164 (readline-6.0 fails to build on HP-UX 11i (PA-RISC)) closed by mhansen
fixed: I've merged …
18:34 Ticket #7610 (`readline-6.0` causes "undefined symbol: PC" errors on Arch Linux) closed by mhansen
fixed: I've merge …
18:07 Ticket #7634 (switch default Sage graphs over to c_graph, and split up graph.py and ...) created by rlm
This is currently under discussion here: …
17:12 Ticket #4714 (use easy/load.js when loading jsmath in the notebook) closed by was
fixed: I merged this patch into sagenb-0.4.6.
17:12 Ticket #7267 (Add a compact color picker to SageNB) closed by was
fixed: I merged this patch into sagenb-0.4.6.
17:12 Ticket #7376 (searching published worksheets does not work to just search for username) closed by was
fixed: I merged this patch into sagenb-0.4.6.
17:11 Ticket #7447 (SageNB version and install date / time) closed by was
fixed: I merged this patch into sagenb-0.4.6.
17:11 Ticket #7611 (Minor ReST improvements for the notebook object documentation) closed by was
fixed: merged into sagenb-0.4.6
17:07 Ticket #7433 (notebook: changing title of worksheet changes title of corresponding ...) closed by was
fixed: merged into sagenb-0.4.6
17:03 Ticket #7627 (Settings page (for converted notebook?) gives errors) closed by was
fixed: merged into sagenb-0.4.6
16:16 Ticket #7633 (sagenb -- add "Save/ Cancel" buttons to the top of the display too for ...) created by was
Thanks to #7627 I just looked at the very nice notebook settings page, and …
16:12 Ticket #7632 (add to Developer's Guide information how to write portable code) created by drkirkby
As discussed on …
15:10 Ticket #7631 (notebook -- republishing a worksheet doesn't update the displayed title) created by was
1. Create a worksheet 2. Publish it 3. Change the title of the …
12:08 Ticket #6843 (Permission problem when uploading worksheet) closed by was
fixed: This was fixed in my rewrite of how notebook evaluates code. In …
12:04 Ticket #7630 (Require email confirmation before account activation) created by jason
Right now it says in the Settings page "Require e-mail for account …
11:59 Ticket #3733 (notebook -- add something to reference manual about user-customizable css ...) closed by was
fixed: merged into sagenb-0.4.6.
11:58 Ticket #7629 (Make it possible to restrict the domains of email addresses) created by jason
I'm setting up a campus server, and it would extremely useful if I could …
11:56 Ticket #7628 (Error on account creation still creates (half of) an account) created by jason
I went to the settings page and checked yes to allowing new registrations …[…]
11:54 Ticket #7627 (Settings page (for converted notebook?) gives errors) created by jason
I started sage 4.2.1 and did: […] Then I clicked on "Settings", and …
11:22 Ticket #7626 (delete PBUILD code in local/bin/sage-sage script) created by was
I noticed code like this in the sage-sage script: […] Not only is …
11:13 Ticket #5100 (worksheets: can't empty the trash (safari only?)) closed by was
fixed: I merged this into sage-0.4.6.
10:03 Ticket #7625 (include new version of sagenb (0.4.6)) created by was
It's here: …
09:12 Ticket #5254 (Mac app bundle: check for relocation at startup since the bundle version ...) closed by mhansen
invalid: Sounds good to me.
08:38 Ticket #7624 (notebook: get rid of nb.sobj stuff from any notebook docs.) created by was
07:29 Ticket #7623 (Name OS X distributions automatically for PPC or Intel) created by kcrisman
This was first requested in #5261, but no one is quite sure how to do it …
07:27 Ticket #7622 (Fix OSX plist copyright situation) created by kcrisman
From #5261: […] […] This shouldn't be hard to fix. Use …
05:49 Ticket #7621 (usability issues with MIP) created by malb
I have two small usability issues to report for the MIP interface: * Why …
05:02 Ticket #7620 (Inconsistent ordering when composing functors) created by SimonKing
Apparently the composition of construction functors is inconsistent. …
04:45 Ticket #7619 (Pickling support for finite word defined by callable and iterable) created by slabbe
Currently pickling doesn't work for finite word defined by iterator and …

12/07/09:

23:33 Ticket #7470 (SageNB -- Minor docstring fixes for `js.py`) closed by was
fixed: Merged into sagenb for sage-4.3
23:31 Ticket #7390 (Generate a HTML report for SageNB tests) closed by was
fixed: merged into sagenb for sage-4.3
23:19 Ticket #7467 (Make SageNB use `setuptools` instead of `distutils`) closed by was
fixed: +1!
23:10 Ticket #7618 (notebook -- make it easy to configure keyboard shortcuts) created by was
[…]
21:56 Ticket #7444 (Broken: searching published worksheets after publishing a worksheet for ...) closed by was
fixed
21:39 Ticket #7428 (worksheets listed on published list only after they are republished, but ...) closed by was
fixed
21:33 Ticket #7402 (SageNB -- Use `pkg_resources` to locate `DATA` directory) closed by was
fixed
21:29 Ticket #3849 (notebook --get rid of internal server errors when uploading a worksheet) closed by was
fixed: merged into sage-4.3
15:23 Ticket #7381 (Coercion of HyperellipticCurve over pAdicField to an extension) closed by mhansen
fixed
15:22 Ticket #7609 (numerical noise in doctests after pynac update) closed by mhansen
fixed
15:19 Ticket #7272 (Upgrade to Cython 0.12) closed by mhansen
I've merged this new spkg in 4.3.rc0
14:20 Ticket #7617 (include sagetex as a standard spkg) created by was
From this …
11:59 Ticket #7616 (fix bug in trivial number field extensions) created by rlm
When testing my new S-units code with trivial examples, I found this …
09:38 Ticket #3619 (notebook -- record date & time each user logs in) closed by was
fixed
08:47 Ticket #7495 (notebook: fix massive security vulnerability and get rid of all possible ...) closed by was
fixed: merged into sage-4.3
04:07 Ticket #7615 (Fix arctan2 documentation) created by kcrisman
From …
00:47 Ticket #7184 (Implement counting of spanning trees for graphs and digraphs) closed by mhansen
fixed: Looks good to me.
00:35 Ticket #5947 (Coleman integrals of exact forms) closed by mhansen
fixed: This was fixed by #5948.
00:25 Ticket #2943 (bug with power series and/or p-adics) closed by mhansen
fixed: Looks good.
00:19 Ticket #7471 (update the patches in the mpir spkg -- update to mpir 1.2.2 vanilla) closed by mhansen
fixed: Looks good to me. Good work (to you and Jason Moxham) in tracking the …
00:12 Ticket #7604 (Bug in continued fractions module (contfrac)) closed by mhansen
fixed: Looks good to me. solevillar@…, could we get your name for the …
00:09 Ticket #7591 (Boolean Polynomial Ring coercion broken) closed by mhansen
fixed

12/06/09:

14:30 Ticket #7614 (change plot to use fast_callable) created by was
From this …
04:11 Ticket #7613 (twin prime class) created by kevin.stueve
Twin primes are pairs of primes that differ by 2. Currently the twin …
03:50 Ticket #7612 (SageNB -- Add 'record_logins' to server configuration) closed by timdumol
invalid: Nevermind, this is for an older version of the patch.
03:48 Ticket #7612 (SageNB -- Add 'record_logins' to server configuration) created by timdumol
Depends on #3619. Add the new configuration setting to the server …
02:44 Ticket #7551 (Remove all Fortran binary compilers except OS X.) closed by drkirkby
duplicate: Hi George, you are correct, this ticket is identical to William's "make …
01:20 Ticket #1918 (Matrices that are printed are not aligned) closed by mhansen
fixed
00:51 Ticket #7562 (Another (new?) binomial bug) closed by mhansen
fixed
00:51 Ticket #7561 (Replaces InfinitePolynomialRing in MixedIntegerLinearProgram by 'var', and ...) closed by mhansen
fixed
00:33 Ticket #6523 (.is_zero() method raises error for symbolic expression involving ...) closed by mhansen
fixed: Looks good to me. Merged trac_6523-derivative_is_zero.patch.
00:31 Ticket #7603 (add methods to query representation of symbolic expressions) closed by mhansen
fixed: Looks good.
00:28 Ticket #7607 (ignore uncommitted files under the script repository) closed by mhansen
fixed: Looks good to me.
00:24 Ticket #7473 (Sphinx hangs when making a clone) closed by mhansen
fixed: Merged trac_7473-sage_builder.patch in 4.3.rc0.
00:23 Ticket #7466 (21 warnings when building the HTML version of the reference manual, Sage ...) closed by mhansen
fixed

12/05/09:

23:36 Ticket #7611 (Minor ReST improvements for the notebook object documentation) created by timdumol
The title says it all.
22:52 Ticket #7606 (images not picked up when making source releases of Sage 4.3.alpha0 and ...) closed by mhansen
fixed: Looks good to me.
18:43 Ticket #7610 (`readline-6.0` causes "undefined symbol: PC" errors on Arch Linux) created by timdumol
On running Sage or the next build, readline fails with: […]
16:38 Ticket #7609 (numerical noise in doctests after pynac update) created by burcin
The new pynac package and patch from #7490 introduced numerical noise in …
15:29 Ticket #6041 (update NetworkX to version 0.99) closed by mvngu
duplicate: This ticket is now a duplicate of #7608. The latter has a patch and an …
15:01 Ticket #7608 (upgrade NetworkX to version 1.0.1) created by ylchapuy
This implies a lot of modifications in graph_backends.py to respect the …
05:33 Ticket #7607 (ignore uncommitted files under the script repository) created by mvngu
With Sage 4.3.alpha0 and 4.3.alpha1, this shows up under the script …
03:41 Ticket #7606 (images not picked up when making source releases of Sage 4.3.alpha0 and ...) created by mvngu
From this …

12/04/09:

10:34 Ticket #7588 (Replace min_vertex_cut and min_edge_cut by LP formulation which does not ...) closed by ncohen
duplicate: Already done in #7601 and #7605. Nathann
10:31 Ticket #6680 (Flow, Matching, Connectivity, and some Hard problems) closed by ncohen
duplicate: Totally duplicated ! See : #7592 Flow method using LP #7593 Matching …
10:25 Ticket #7605 (Graph.vertex_connectivity) created by ncohen
As the title says, this patch implements the function vertex_connectivity …
08:37 Ticket #7604 (Bug in continued fractions module (contfrac)) created by solevillar
I've found this bug in the contfrac module: […] But this actually …
05:07 Ticket #7603 (add methods to query representation of symbolic expressions) created by burcin
Attached patch adds _is_symbol(), _is_constant() and _is_numeric()
03:13 Ticket #7602 (bug in fpLLL) created by malb
AndyNovo? wrote on …
00:42 Ticket #7601 (Graph.edge_connectivity) created by ncohen
As the title says, this patch implements the function edge_connectivity …

12/03/09:

23:49 Ticket #7600 (Vertex cover) created by ncohen
As the title says, this patch implements Graph.vertex_cover. You could …
23:44 Ticket #7599 (vertex_cut and edge_cut ( minimum s-t cut )) created by ncohen
As the title says, this patch implements the functions vertex_cut and …
22:58 Ticket #6286 (Inconsistence typesettings of PrimitiveFunctions and SFunctions) closed by mhansen
fixed: Fixed by #7490
21:48 Ticket #7581 (use prCopyR to coerce multivariate polynomials in the simple case) closed by mhansen
fixed
21:40 Ticket #7587 (improve multi_polynomial_libsingular exponent method) closed by mhansen
fixed
21:35 Ticket #7490 (refactor symbolic functions) closed by mhansen
fixed: Looks good to me. Thanks for making those changes. I've made the number …
21:35 Ticket #7598 (NumberField embedding slightly off) created by mhansen
[…] It should give 1j instead.
20:27 Ticket #7287 (Update Maxima spkg to build ECL library) closed by mhansen
fixed: Merge maxima-5.19.1.p2.spkg
20:02 Ticket #7597 (segfault in libsingular) created by was
[…] BOOM! […]
12:06 Ticket #7596 (QQ.number_field() does not behave like any other NumberField) created by rlm
Several examples: […] […] This creates ideal that does not have …
09:27 Ticket #7595 (Chinese Remainder Theorem for univariate polynomials over a field) created by rlm
This wasn't hard to implement, since all the hard work was already done.
06:55 Ticket #7594 (Dominating set and Independent dominating Set) created by ncohen
As the title say, implement a LP formulation of the Dominating set problem …
06:46 Ticket #7593 (Matching using LP) created by ncohen
As the title says, this patch implements a function solving the maximum …
06:34 Ticket #7592 (Flow method using LP) created by ncohen
As the title says, this patch implements the flow function for Graphs ( …
04:53 Ticket #7591 (Boolean Polynomial Ring coercion broken) created by malb
This is really bad […]
04:40 Ticket #7590 (Create Bipartite Graph according to 2 degree sequences) created by ncohen
Given the sequence of degrees for set A and a sequence of degree for set …
01:45 Ticket #7589 (bug in coercion and cyclotomic fields) created by AlexGhitza
This should work automagically: […] I think it's a coercion problem. …
01:02 Ticket #7588 (Replace min_vertex_cut and min_edge_cut by LP formulation which does not ...) created by ncohen
Replace min_vertex_cut and min_edge_cut by LP formulation which does not …

12/02/09:

20:51 Ticket #7147 (Change settings for INCLUDE_MPFR_PATCH from "1" or "0" to "yes" or "no") closed by drkirkby
invalid: I'm closing this as invalid, as the variable can take on 3 values - 0, 1 …
14:11 Ticket #7587 (improve multi_polynomial_libsingular exponent method) created by ylchapuy
The returned result is a list of ETuples, but for people interested in …
12:33 Ticket #7586 (developers' guide: document features of attach, load, iload, ed, %ed, ...) created by mvngu
From this …
11:11 Ticket #7553 (document exactly where SAGE_FORTRAN is used) closed by mhansen
fixed: Looks good to me.
11:03 Ticket #7584 (Pari spkg: remove junk file pari-2.3.3.p5.spkg) closed by mhansen
fixed: I went ahead and removed this from the spkg. I also checked in the …
11:00 Ticket #7585 (Fast function field arithmetic) created by robertwb
Wrapping flint directly should be much faster than the current …
10:19 Ticket #7583 (typos in sage.numerical.optimize) closed by mhansen
fixed: Looks good to me.
08:57 Ticket #7584 (Pari spkg: remove junk file pari-2.3.3.p5.spkg) created by schilly
From IRC: […]
07:40 Ticket #7583 (typos in sage.numerical.optimize) created by Harold Gutch
From IRC: […]
04:39 Ticket #7578 (Slowness of InfinitePolynomialRing basic arithmetic) closed by mhansen
fixed
04:23 Ticket #7582 (Segfault in variety() over cyclotomicfield) created by iandrus
I ran into a segfault on OS X 10.6, but I tried it on sagenb.org as well …
03:47 Ticket #7581 (use prCopyR to coerce multivariate polynomials in the simple case) created by malb
Mike Hansen wrote on [sage-devel]: The following messages are probably …
03:39 Ticket #7194 (extended singular functions interface) closed by mhansen
fixed
02:18 Ticket #6913 (__eq__ methods for the classes in numerical.MIP) closed by mhansen
fixed: Fixed due to #7270
01:50 Ticket #6679 (Vertex Coloring, Edge Coloring) closed by mhansen
fixed
00:44 Ticket #5338 (Sage 3.2.2: speed regression/infinite loop for "K.<b> = QQ[a]") closed by mhansen
fixed
00:13 Ticket #7571 (use more dicts in graph.py) closed by mhansen
fixed
00:07 Ticket #7573 (Sage crashes if insufficient data is provided for MIP) closed by mhansen
fixed
00:00 Ticket #7270 (numerical.MIP: named constraints and variables, methods, structure, etc) closed by mhansen
fixed: I had to add a missing #optional on line 550.

12/01/09:

23:32 Ticket #7268 (GLPK: named constraints and variables, export functions) closed by mhansen
fixed: Merged in the with the optional packages.
22:38 Ticket #7580 (bugs in infinite polynomial ring) created by was
1. Here's one, from a fresh session in sage-4.3.alpha0: […] Why do we …
20:35 Ticket #7579 (notebook -- autosave needs to save a snapshot) created by was
[…]
15:14 Ticket #7578 (Slowness of InfinitePolynomialRing basic arithmetic) created by SimonKing
[ http://groups.google.com/group/sage-devel/browse_thread/thread/20e0fc8f5c5
15:14 Ticket #7577 (move multivariate polynomials over RR to libsingular) created by malb
Singular supports real numbers as 'base field', we only need to implement …
14:03 Ticket #7576 (improvements to the prove_BSD function) created by rlm
This patch makes several improvements to the prove_BSD function: - better …
13:56 Ticket #7575 (mwrank interface improvements) created by rlm
Ticket TODO list: * src/qrank/mrank1.cc needs to be patched, as John …
09:33 Ticket #7574 (clean up of MIP interface) created by malb
There are a few issues with the MIP code: * max and min are …
09:05 Ticket #7572 (Memleak in GLPK interface) closed by malb
duplicate: This is now fixed in #7268
08:00 Ticket #7573 (Sage crashes if insufficient data is provided for MIP) created by malb
This crashes Sage: […] Depends on #7270 !!!!!!!!!!!!!!!!!!!!
07:53 Ticket #7572 (Memleak in GLPK interface) created by malb
The GLPK interface sage_mallocs various arrays and never frees them. …
07:10 Ticket #7571 (use more dicts in graph.py) created by ylchapuy
This patch improves 3 methods in graph.py: * connected_components: we …
06:16 Ticket #7570 (Make plot methods accept 'empty' input to return empty Graphics object) created by chapoton
list_plot does not accept empty lists: […] does not work, …
02:15 Ticket #7569 (random_vertex and random_edge functions) created by ncohen
In many algorithms we want to find a random vertex or a random edge in a …
02:07 Ticket #7487 (Random Interval Graphs) closed by mhansen
fixed
01:24 Ticket #7498 (Do *not* import matplotlib at sage startup) closed by mhansen
fixed
00:39 Ticket #7386 (Docstrings for graphs_generators.CubeGraph) closed by mhansen
fixed: Looks good.
00:28 Ticket #7565 (README.txt: enhance instructions on installing binary distribution) closed by mhansen
fixed: Looks good.
00:23 Ticket #7564 (graph theory: degree sequence function) closed by mhansen
fixed
00:17 Ticket #7567 (Fix typo in sage -advanced help text) closed by mhansen
fixed
00:07 Ticket #7568 (multiply Dirichlet characters of different conductors) created by AlexGhitza
It would be nice to be able to multiply two arbitrary Dirichlet characters …

11/30/09:

21:56 Ticket #7567 (Fix typo in sage -advanced help text) created by wcauchois
As of sage-4.3.alpha0, there's a small typo in the help text you get by …
21:30 Ticket #7510 (is_finite method in categories (was Primes is missing is_finite)) closed by mhansen
fixed: Looks good.
21:28 Ticket #7544 (downloading packages with sage-spkg) closed by mhansen
fixed: Looks good.
21:09 Ticket #7556 (change default rounding behavior for QQ to 'away') closed by mhansen
fixed
20:56 Ticket #7409 (Partitions(n).random_element() is extremely slow) closed by mhansen
fixed: Looks good.
20:51 Ticket #7461 (Long doctests in partn_ref/refinement_matrices.pyx frequently timing out) closed by mhansen
fixed: Looks good to me.
20:37 Ticket #7157 (neighbors_out/in instead of predecessor/successor in DiGraph) closed by mhansen
fixed: I've added a new trac_7157_review.patch patch with two function calls that …
19:53 Ticket #7515 (Improved deprecation and renaming of function and methods) closed by mhansen
fixed: Looks good to me.
19:20 Ticket #7566 (cryptography: verbose keyword for brute_force() method in shift/affine ...) created by mvngu
From Bernhard Esslinger: […] Possibilities for the keyword verbose
15:04 Ticket #7565 (README.txt: enhance instructions on installing binary distribution) created by mvngu
From …
12:07 Ticket #7564 (graph theory: degree sequence function) created by mvngu
The degree sequence of a graph is a basic property that is studied in an …
10:18 Ticket #7563 (Interval Graphs : recognition) created by ncohen
This ticket implement PQ-Trees, to be used as a recognition algorithm for …
10:16 Ticket #7562 (Another (new?) binomial bug) created by kcrisman
From sage-devel: […] The problem is this: […] So we'll have to put …
09:40 Ticket #7561 (Replaces InfinitePolynomialRing in MixedIntegerLinearProgram by 'var', and ...) created by ncohen
InfinitePolynomialRing? was responsible for some bugs and extreme slowness …
08:46 Ticket #7560 (len(t_span) > 2 case creates len(t_span) - 1 solutions) created by adavid
From: Ryan […] Apply: 1. …
04:24 Ticket #7558 (Replace deprecated functions by deprecated_function_alias whenever ...) closed by ncohen
duplicate: Copy of #7559 :-)
04:23 Ticket #7559 (replace all the deprecation warning using deprecated_function_alias ...) created by hivert
This was suggested by Nathann Cohen. This is a followup of #7515 where a …
04:23 Ticket #7558 (Replace deprecated functions by deprecated_function_alias whenever ...) created by ncohen
As discussed in #7515 it could be a good idea to replace these empty …
01:58 Ticket #7557 (conversion of complex numbers in symbolic expressions to maxima broken) created by burcin
Reported on sage-support: […] In this thread: …
00:59 Ticket #6076 (Allow to redefine the python symbol in the Notebook) closed by certik
fixed: I can confirm that this is now fixed on sagenb.org, so this ticket can be …

11/29/09:

15:34 Ticket #7556 (change default rounding behavior for QQ to 'away') created by was
This is inconsistent: […] It's also inconsistent for negatives. The …
10:55 Ticket #7555 (Fix Cayley tables, add operation tables) created by rbeezer
Cayley tables for permutation groups are broken, see #7340. For other …
06:27 Ticket #3587 (calculus -- wrap maxima's symbolic summation) closed by mhansen
fixed
02:10 Ticket #6479 (desolve for 2nd order ODE with initial condition gives wrong answer) closed by mhansen
fixed
00:49 Ticket #7554 (bug in multivariate polynomial factorization) created by was
This is suspicious: […] See emails from Stefan Boettner in …
00:47 Ticket #7553 (document exactly where SAGE_FORTRAN is used) created by mvngu
As discussed at this …
00:12 Ticket #7552 (Update the Twisted package to 9.0) created by timdumol
 Twisted has just recently released a new …

11/28/09:

22:02 Ticket #7547 (improve has_multiple_edges) closed by mhansen
fixed
21:57 Ticket #7533 (Implement distance graphs) closed by mhansen
fixed
21:50 Ticket #7531 (Python interface to M4RI's LQUP function) closed by mhansen
fixed
21:48 Ticket #7526 (polynomial_template should avoid unnecessary coercions) closed by mhansen
fixed
21:46 Ticket #7525 (developer's guide: add information about editing python files in the sage ...) closed by mhansen
fixed
21:45 Ticket #7519 (Allowing the choice of word datatype for images under WordMorphism) closed by mhansen
fixed
21:43 Ticket #7504 (Magma booleans don't evaluate correctly in boolean contexts) closed by mhansen
fixed
21:41 Ticket #7473 (Sphinx hangs when making a clone) closed by mhansen
fixed
21:39 Ticket #7464 (Remove '-v' option from 'cp' command (GNUism) in database_cremona_ellcurve) closed by mhansen
fixed: Copied into optional packages.
21:33 Ticket #7457 (improvements to quotient_ring.py) closed by mhansen
fixed
21:29 Ticket #7405 (Change the print of predefined words to the default behavior) closed by mhansen
fixed
21:28 Ticket #7037 (libm4ri thinks the C compiler is broken) closed by mhansen
fixed: Fixed by #7375.
21:27 Ticket #7171 (HP-UX failure of libm4ri 20090617 as it attempts to find L1 cache size) closed by mhansen
fixed: Fixed by #7375
21:26 Ticket #7375 (upgrade M4RI to newest upstream release) closed by mhansen
fixed
21:24 Ticket #7364 (Eulerian orientation of a graph) closed by mhansen
fixed
21:17 Ticket #7351 (optimize import of singular.py) closed by mhansen
fixed
21:13 Ticket #7283 (typo in reference manual) closed by mhansen
fixed
21:12 Ticket #7260 (Inverse mod number field ideals: deal with several remaining problems) closed by mhansen
fixed
21:07 Ticket #7197 (basic statistics functions) closed by mhansen
fixed
20:55 Ticket #6099 (morphisms of simplicial complexes and the associated chain complex ...) closed by mhansen
fixed
20:50 Ticket #6813 (The whole world in a graph) closed by mhansen
fixed
20:45 Ticket #6653 (Add --no-pdf-links option for doc/html/index.html builder) closed by mhansen
fixed
20:44 Ticket #4982 (consolidate shifts in polynomial_template) closed by mhansen
fixed
15:42 Ticket #7550 (lapack ignores setting of SAGE_FORTRAN and uses 'gfortran') closed by drkirkby
invalid: This was an error on my part. William's explanation is clear and correct. …
14:22 Ticket #7551 (Remove all Fortran binary compilers except OS X.) created by drkirkby
The package fortran-20071120.p9 has Fortran compilers for various systems. …
13:58 Ticket #7550 (lapack ignores setting of SAGE_FORTRAN and uses 'gfortran') created by drkirkby
Many packages ignore CC and CXX, but lapack-20071123.p0 is ignoring …
05:42 Ticket #7549 (Reference manual: class hierarchy, inherited members, underscore variables) created by mpatel
In the Sage reference manual, it might be useful to * List the base …

11/27/09:

20:25 Ticket #7548 (modular form times scalar = boom) created by AlexGhitza
[…]
18:14 Ticket #7547 (improve has_multiple_edges) created by ylchapuy
This patch cuts down by 30% the time for sage -t graph.py on my machine... …
12:43 Ticket #7546 (Update Mac OS X app and icon) created by iandrus
There are new icons created Harald Schilly, so I thought I would take this …
09:03 Ticket #7545 (Gaussian Integers) created by wuthrich
When teaching Gaussian Integers, I decided to modify sage slightly for my …
08:17 Ticket #7544 (downloading packages with sage-spkg) created by mvngu
At least with Sage 4.3.alpha0, doing […] won't download the given …
07:27 Ticket #7543 (Add S-adic to the word generator) created by slabbe
The definition of S-adic words is found here : …
06:11 Ticket #7542 (Security issues in gnutls-2.2.1) created by drkirkby
According to the Simon Josefsson, there are security issues with version …
05:01 Ticket #7541 (LexBFS and is_chordal) created by ncohen
Lex BFS is a variant of the breadth first search. It is used to detect …
04:16 Ticket #7540 (Speed up shortest_path_all_pairs() and update distance_graph) created by ncohen
As mentionned in #7533 by Rob Beezer, the function …

11/26/09:

13:48 Ticket #7539 (primesieve spkg) created by GeorgSWeber
This ticket was split away from #7013: The goal of this ticket is to …
13:34 Ticket #7538 (equality of posets is broken !) created by hivert
It answer always true if two posets have the same size: […]
09:41 Ticket #7537 (list(SR('c').iterator()) is empty) created by malb
This looks like a bug to me: […] Apply trac_7537-iterator.patch …
02:52 Ticket #7536 (Toroidal Grid in graph_generators) created by ncohen
02:24 Ticket #7535 (Errors should be raised, not returned.) created by SimonKing
The following issue was considered in at least two threads, the latest at …

11/25/09:

23:20 Ticket #7534 (Add a deprecation message at the top of most sage.server.* files) created by mpatel
To avoid confusion, we should add a message to the top of each old
23:02 Ticket #7533 (Implement distance graphs) created by rbeezer
Create a new graph from an old graph by making vertices of the new graph …
21:37 Ticket #7532 ("return NotImplementedError" in ring.pyx) created by was
[…] Addendum: apply the patches trac_7532.patch and …
09:49 Ticket #7531 (Python interface to M4RI's LQUP function) created by malb
All this patch does is to add a Python interface to mzd_lqup which …
05:14 Ticket #7530 (corrects simple Laurent-polynomial bug) created by fwclarke
It is not possible to form a polynomial ring over a Laurent polynomial …
01:57 Ticket #7529 (Maximum Average Degree of a graph) created by ncohen
The maximum average degree of a graph is the maximum, over all subgraphs H …
01:56 Ticket #7528 (Orientation of a graph with minimized out-degree) created by ncohen
The function minimum_outdegree_orientation() returns a DiGraph? which is an …
00:44 Ticket #7527 (include graph_coloring in the reference manual) created by ncohen
As mentionned in #6679 the file graph_coloring is not included in the …

11/24/09:

13:57 Ticket #7526 (polynomial_template should avoid unnecessary coercions) created by ylchapuy
e.g. in mod, we should coerce other only if needed. This gives great …
10:11 Ticket #7525 (developer's guide: add information about editing python files in the sage ...) created by jhpalmieri
There have been a few questions on sage-support and sage-devel recently …
00:28 Ticket #7524 (frame axes are lost when saving a graphic to a file) created by jason
Notice that the frame axes are shown when using "show", but are missing …

11/23/09:

22:22 Ticket #7523 (Lightweight Wrapper for Rpy2) created by amhou
Creates an easier to use interface for Rpy2
17:27 Ticket #7522 (Implement orthogonal complement in vector spaces) created by kcrisman
It should be easy to get the orthogonal complement of a subspace W of a …
17:00 Ticket #7521 (typo in optional doctest for R interface) created by kcrisman
[…] makes no sense, because the command is install_packages().
07:54 Ticket #7520 (Improving word construction) created by slabbe
Improve the creation of a word from a word when the parent changes : …
04:38 Ticket #7519 (Allowing the choice of word datatype for images under WordMorphism) created by slabbe
By default, the image of a word under a morphism is given by a iterator …

11/22/09:

23:00 Ticket #7518 (flint -- hangs computing certain degenerate case xgcd's) created by was
Observe: […] whereas […] works fine.
22:47 Ticket #7517 (improve documentation of xgcd command) created by was
[…]
20:56 Ticket #7516 (bug in pickling quotient module over pid) created by was
This is from the "report a problem" link in the notebook: If you have a …
10:02 Ticket #7394 (sqrt(e) causes segfaults) closed by burcin
duplicate: This is a duplicate of #7264. The patch attached to that ticket contains …
09:19 Ticket #7515 (Improved deprecation and renaming of function and methods) created by hivert
Along the cleanup of combinat, a lot of methods and function get renamed. …
00:12 Ticket #7514 (rewrite load and attach) created by was
DEPENDS ON #7483 The goal of this ticket is to rewrite the load and …

11/21/09:

23:56 Ticket #7356 (fixed latex representation for floats) closed by mhansen
fixed
23:36 Ticket #7116 (Potential bug in elliptic curve pairing code) closed by mhansen
fixed
23:31 Ticket #6496 (functions numerator() and denominator() for multivariate polynomials) closed by mhansen
fixed
22:23 Ticket #7513 (Update Mercurial to 1.6.4) created by mhansen
Upstream:  http://mercurial.selenic.com/ The current version is …
19:49 Ticket #7512 (fast_callable should respect the variable order in callable symbolic ...) created by jason
This is a somewhat subtle issue if the function is a pure python function …
10:44 Ticket #7511 (gnutls-2.2.1 fails to build on HP-UX) created by drkirkby
gnutls seems to be a problem package, as it is not building properly on …
07:20 Ticket #7510 (is_finite method in categories (was Primes is missing is_finite)) created by hivert
I found that Primes has no methods is_finite. This is actually not a …
05:11 Ticket #7509 (notebook -- make it possible to debug Python code in the notebook, e.g., ...) created by was
NOTE: "sage -coverage" claims less than 100% coverage, but there is 100% …
04:56 Ticket #7508 (hash collisions for derivatives of symbolic functions - act 3) created by burcin
Reported by Alex Raichev on sage-support: […] This is another form of …
04:21 Ticket #7507 (can't forget some assumptions) created by burcin
Reported by Mike Witt on sage-support: […] Robert Dodier's comments: …

11/20/09:

18:46 Ticket #7506 (NotebookObject documentation is out of date) created by mhampton
From Chris Wuthrich on sage-edu: "From my perspective the biggest problem …
10:09 Ticket #7505 (Add scripts which check C and C++ compilers, and report what they are) created by drkirkby
In some parts of Sage, it is desirable to know what compiler is being used …
05:27 Ticket #7504 (Magma booleans don't evaluate correctly in boolean contexts) created by kedlaya
Compare the following results: […] This is in some sense the inverse …
04:38 Ticket #7503 (M4RI source code needs looking at, as lint finds some issues.) created by drkirkby
Whilst reviewing #7375 (upgrade M4RI to newest upstream release), for …
01:20 Ticket #7502 (lazy import module) created by robertwb
This is something I came up with when trying to reduce sage start up time. …
01:20 Ticket #7501 (Include CodeMirror in SageNB and use it to edit data files) created by was
After an extensive evaluation, we all decided that …

11/19/09:

23:08 Ticket #7500 (Escape & (ampersand) in uploaded/created data file names) created by mpatel
Upload or create a data file named, e.g., foo & bar. The name is …
22:53 Ticket #7499 (tutorial: add concluding section at end of guided tour) created by jhpalmieri
In response to (for example) the closing of ticket #6765, I think we …
22:34 Ticket #7498 (Do *not* import matplotlib at sage startup) created by robertwb
Despite the warning […] it's gotten back in there again. There should …
22:22 Ticket #7182 (HP-UX failure of gfan-0.3.p4 but easier to ensure we have GNU make) closed by mhansen
fixed: Fixed by #7352
22:22 Ticket #7203 (prereq-0.4 does not exit if CC is not gcc, but CXX is g++) closed by mhansen
fixed: Fixed by #7352
22:22 Ticket #7181 (We must ensure we have GNU make, not HP-UX or Solaris 'make') closed by mhansen
fixed: Fixed by #7352
22:21 Ticket #7143 (We must check if the version of 'make' found is gnu 'make') closed by mhansen
fixed: Fixed by #7352
22:21 Ticket #7142 (We must check if the version of 'tar' found is gnu tar) closed by mhansen
fixed: Fixed by #7352
22:20 Ticket #7156 (prereq-0.4 has a minor portability issue) closed by mhansen
fixed: Fixed by #7352
22:18 Ticket #7352 (Update prereq to version 0.5) closed by mhansen
fixed: Looks good to me.
21:42 Ticket #6517 (FriCAS X.Y.Z) closed by mhansen
fixed: I've merged this into the optional packages.
21:40 Ticket #6318 (optional doctest failure -- axiom interface -- something doesn't work) closed by mhansen
fixed
21:37 Ticket #7497 (notebook -- bug in viewing/editing attached files) created by was
In the notebook, click "Data --> Upload or create file...", then edit the …
21:30 Ticket #6669 (Homomorphisms from matrix groups don't have to have matrix groups as ...) closed by mhansen
fixed
18:16 Ticket #7496 (symbolic variable names should be valid identifiers, or ridiculousness ...) created by was
WTF? […] When this ticket is closed, #9724 can also be closed. ---- …
17:51 Ticket #6765 (Linear Programming in Tutorial's Tour !) closed by was
wontfix: We (me, John P., and Minh) discussed this on irc and think that optional …
16:34 Ticket #7495 (notebook: fix massive security vulnerability and get rid of all possible ...) created by was
Uploading or attaching an empty file or a file that doesn't exist, etc. …
16:08 WikiStart edited by mvngu
Add link to list of blockers for Sage 4.3 (diff)
15:37 Ticket #3804 (implement a preview button for "edit") closed by was
wontfix: I consider this invalid since nobody uses Edit mode anymore for tex …
15:36 Ticket #3802 (notebook -- run server locally and logout then go to local server again ...) closed by was
fixed: timdumol -- I think this is not an issue. It looks like a bug in the old …
15:31 Ticket #3778 (part 1 of new configuration system) closed by was
invalid: This has bitrotted beyond repair.
15:30 Ticket #3753 (notebook -- change the default for nb.save('...')) closed by was
wontfix: I agree timdumol -- there's no reason to save nb anymore so who cares what …
14:55 Ticket #7494 (remove (or clean up) SAGE_ROOT/examples) created by was
Did you know there is a directory SAGE_ROOT/examples? Do you care? …
14:49 Ticket #485 (SAGElite -- release a first version of SAGE Lite) closed by was
fixed: I think that sagenb *is* sagelite, as far as I'm concerned. So this …
14:03 Ticket #6530 (methods not shown in documentation search) closed by schilly
fixed: tested again, it finds "gram_schmidt" now. only "gram schmidt" seems to be …
13:48 Ticket #3535 (notebook -- A "getting started" worksheet for new users) closed by was
wontfix: > I think this is still needed, since pressing S-Enter may not be > …
13:46 Ticket #3463 (notebook -- create a resource folder and move AnonymousToplevel to it) closed by was
invalid: This was evidently the beginning of an unrealized vision.
13:45 Ticket #3464 (notebook server error on sage.math (port detection problem)) closed by was
fixed: I definitely cannot replicate this on sage.math, even using sudo to login …
13:40 Ticket #1916 (notebook -- implement a way to turn off word wrap globally in the notebook) closed by was
duplicate: This is a dup of #1468.
13:39 Ticket #1466 (improve the "click to the left" aspect of the notebook) closed by was
fixed: merge into sagenb-0.4.4
13:23 Ticket #436 (http to https redirect for secure notebook) closed by was
invalid: > However, the issue of "user connects to port x with wrong protocol" is …
13:21 Ticket #386 (Enhance "attach <file>" in the notebook) closed by was
fixed: I implemented this already... via the DATA --> Upload or Create File …
09:47 Ticket #6376 (serious bug in _maxima_init_ method for formal derivatives with new ...) closed by mhansen
duplicate
09:44 Ticket #7401 (Derivative at a point is not translated into Maxima) closed by mhansen
fixed
09:37 Ticket #6354 (Advertise and improve sage -fixdoctest) closed by mhansen
fixed
09:35 Ticket #1163 (make assume behave more consistently and catch inconsistent assumptions) closed by mhansen
fixed
09:02 Ticket #5794 (exceptional and reducible type branching rules) closed by mhansen
fixed
09:01 Ticket #3663 (add support for affine crystals) closed by mhansen
fixed
09:01 Ticket #7478 (TestSuite improvements) closed by mhansen
fixed
09:01 Ticket #7443 (List all categories in the reference manual) closed by mhansen
fixed
09:00 Ticket #4326 (Root systems improvements) closed by mhansen
fixed
09:00 Ticket #6138 (SymmetricGroupAlgebra: updates w.r.t. categories and free modules) closed by mhansen
fixed
08:59 Ticket #6137 (Symmetric functions: refactoring to use coercions, categories, unique rep, ...) closed by mhansen
fixed
08:59 Ticket #6136 ((Combinatorial) Free modules: cleanup, abstraction into categories, and ...) closed by mhansen
fixed
08:58 Ticket #7397 (Updated Primes to the category system) closed by mhansen
fixed
08:58 Ticket #7396 (Disjoint unions of enumerated sets) closed by mhansen
fixed
08:58 Ticket #7395 (The enumerated set of non negative integers) closed by mhansen
fixed
08:57 Ticket #7208 (Refactorisation of families) closed by mhansen
fixed
08:57 Ticket #7403 (adds FiniteEnumeratedSet) closed by mhansen
fixed
08:56 Ticket #5891 (Categories for the working mathematics programmer) closed by mhansen
fixed: Merged the patches from changeset e70487186111. They'll be posted on here …
03:22 Ticket #7493 (Implement sage -t --time) created by nthiery
When a test file takes time to execute, it would be handy to have a quick …
02:18 Ticket #7479 (sage fails to integrate identity) closed by mhansen
fixed
02:16 Ticket #7488 (plot3d? doesn't document plot_points option) closed by mhansen
fixed
01:50 Ticket #7492 (Decomposition of a doubly stochastic matrix as a convex sum of ...) created by ncohen
As the title says, the Birkhoff–von Neumann Theorem …

11/18/09:

23:36 Ticket #7491 (solve(x==x,x) fails) created by robert.marik
[…] gives an exception. Maxima says this: […] There is a short …
16:31 Ticket #7490 (refactor symbolic functions) created by burcin
Attached patch refactors the symbolic function code in …
14:05 Ticket #7489 (Integrate GeoGebra into SageNB) created by mpatel
 GeoGebra is free, interactive program for …
09:32 Ticket #7488 (plot3d? doesn't document plot_points option) created by was
[…]
07:44 CategoriesRoadMap edited by nthiery
(diff)
06:42 Ticket #7487 (Random Interval Graphs) created by ncohen
This patch definesRandom Interval Graph, as explained in the docstring : …
01:36 Ticket #2783 (notebook -- ocassional "crap" in output like this print "\x01r\x01e580") closed by was
fixed: No, and using rpy2 instead doesn't produce it. Moreover, I completely …
01:30 Ticket #7486 (implement automatic definition of undefined variables in the Sage command ...) created by was
See #7482, which is about doing this in the notebook. For the command …

11/17/09:

23:14 Ticket #7485 (make fortran a prerequisite on all platforms except OS X. Remove g95 ...) created by was
The package fortran-20071120.p9 has Fortran compilers for various systems. …
18:10 Ticket #7484 (update README.txt to require Fortran as a pre-requisite for compiling Sage ...) created by jason
Here's a patch for README.txt to document this: […] Ticket #8806
14:28 Ticket #7483 (notebook: move preparsing to the worksheet process and out of the server ...) created by was
In worksheet.py (at the end of start_next_comp(self)) in sagenb we …
14:20 Ticket #7482 (provide a mode so that undeclared variables magically spring into ...) created by was
This depends on #7514. College teacher often say that by far the …
10:00 Ticket #7481 (upgrade phcpack optional package to version 2.3.53) created by mhampton
phcpack has had many improvements since the last sage package was made. …
07:01 CategoriesRoadMap edited by nthiery
(diff)
04:10 Ticket #7371 (rename quotient_group() to quotient() in groups/perm_gps/permgroup.py) closed by mhansen
fixed: Looks good to me.
03:58 Ticket #7480 (SageNB -- Move inline and <head> javascript from the templates to separate ...) created by timdumol
This will ease maintenance of javascript. Also, we can compress these and …
03:40 Ticket #7479 (sage fails to integrate identity) created by ggrafendorfer
32-bit Intel core duo, debian lenny, sage-4.2.1: georg@HILBERT:~$ sage …
03:22 Ticket #3772 (Gnuplot.py uses IPython/Python 2.6 keyword with) closed by mhansen
fixed: This was fixed by the new spkg at #7187
03:21 Ticket #7187 (update optional package Gnuplot.py to 1.8) closed by mhansen
fixed: Looks good to me.
03:10 Ticket #7272 (Upgrade to Cython 0.12) closed by mhansen
fixed: Looks good to me. I went ahead and removed the src/.hg/ repo from the …
03:05 Ticket #7023 (Upgrade to Cython 0.11.3) closed by mhansen
fixed: Looks good to me. I've merged the patch in 4.3.alpha0, but used the spkg …
00:04 Ticket #5480 (R.quotient_by_principal_ideal() is self-contradictory) closed by mhansen
fixed
00:03 Ticket #7478 (TestSuite improvements) created by hivert
- Changes "... done" to ". . . pass" in the output of …
00:03 Ticket #5482 (Quotient ring can be created without generator names) closed by mhansen
fixed
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