Trac Ticket Queries

In addition to reports, Trac provides support for custom ticket queries, used to display lists of tickets meeting a specified set of criteria.

To configure and execute a custom query, switch to the View Tickets module from the navigation bar, and select the Custom Query link.

Filters

When you first go to the query page the default filter will display tickets relevant to you:

• If logged in then all open tickets it will display open tickets assigned to you.
• If not logged in but you have specified a name or email address in the preferences then it will display all open tickets where your email (or name if email not defined) is in the CC list.
• If not logged and no name/email defined in the preferences then all open issues are displayed.

Current filters can be removed by clicking the button to the left with the minus sign on the label. New filters are added from the pulldown lists at the bottom corners of the filters box ('And' conditions on the left, 'Or' conditions on the right). Filters with either a text box or a pulldown menu of options can be added multiple times to perform an or of the criteria.

You can use the fields just below the filters box to group the results based on a field, or display the full description for each ticket.

Once you've edited your filters click the Update button to refresh your results.

Navigating Tickets

Clicking on one of the query results will take you to that ticket. You can navigate through the results by clicking the Next Ticket or Previous Ticket links just below the main menu bar, or click the Back to Query link to return to the query page.

You can safely edit any of the tickets and continue to navigate through the results using the Next/Previous/Back to Query links after saving your results. When you return to the query any tickets which were edited will be displayed with italicized text. If one of the tickets was edited such that it no longer matches the query criteria the text will also be greyed. Lastly, if a new ticket matching the query criteria has been created, it will be shown in bold.

The query results can be refreshed and cleared of these status indicators by clicking the Update button again.

Saving Queries

Trac allows you to save the query as a named query accessible from the reports module. To save a query ensure that you have Updated the view and then click the Save query button displayed beneath the results. You can also save references to queries in Wiki content, as described below.

Note: one way to easily build queries like the ones below, you can build and test the queries in the Custom report module and when ready - click Save query. This will build the query string for you. All you need to do is remove the extra line breaks.

Note: you must have the REPORT_CREATE permission in order to save queries to the list of default reports. The Save query button will only appear if you are logged in as a user that has been granted this permission. If your account does not have permission to create reports, you can still use the methods below to save a query.

Using TracLinks

You may want to save some queries so that you can come back to them later. You can do this by making a link to the query from any Wiki page.

[query:status=new|assigned|reopened&version=1.0 Active tickets against 1.0]

Which is displayed as:

Active tickets against 1.0

This uses a very simple query language to specify the criteria (see Query Language).

Alternatively, you can copy the query string of a query and paste that into the Wiki link, including the leading ? character:

[query:?status=new&status=assigned&status=reopened&group=owner Assigned tickets by owner]

Which is displayed as:

Assigned tickets by owner

Using the [[TicketQuery]] Macro

The ​TicketQuery macro lets you display lists of tickets matching certain criteria anywhere you can use WikiFormatting.

Example:

[[TicketQuery(version=0.6|0.7&resolution=duplicate)]]

This is displayed as:

#101

graph theory -- create a graph theory package for SAGE

#116

notebook doctest -- should be able to doctest a worksheet, so we can distribute worksheets with SAGE

#126

maxima -- doctest hang

#129

relocation problem

#137

notebook %form widget maker

#153

automated testing of the whole SAGE install

#180

-s option to sage issues

#191

factorization table / database

#234

Lie -- create a SAGE wrapper for computing with lie groups

#297

Upgrade polymake and/or make it an optional spkg

#301

Create some functions for notebook history.

#306

[with bundle] switch running branches without building

#348

R stats support in SAGE (??)

#359

Consider adding dhtml javascript drawing functionality to the SAGE notebook

#369

tiny notebook bug

#394

flatten command for nested lists

#407

improve how gap workspace caching works

#413

saving non-evaluated cells

#426

notebook -- interactive documentation doesn't interact

#442

RDF roots() function gives imprecise results

#448

add spkg-check to all packages

#474

make the -valgrind target more flexible, add massif support

#502

pexpect -- optimize; maybe update to newest version?

#515

memory leak in libSINGULAR conversion routine

#517

abelian_group_element / dual_abelian_group_element classes need rewrite

#562

memleak in Matrix_integer_dense__zero_out_matrix exposed by ModularSymbols(n,sign=1).decomposition()

#589

improve doctesting of sage-sage script

#596

sage wiki() doesn't close with ctl-C

#597

Why are single-argument arithmetic functions in the coercion model?

#610

improve doctest coverage for padics (currently at 25.8% and 40.6%)

#621

memory still reachable in matrix_integer_dense_Matrix_integer_dense

#674

Solaris 10/x86: sympow is broken

#692

add form capabilities to sage notebook

#695

SAGE's multivariate gcd sucks over QQ and/or ZZ

#696

SAGE's multivariate gcd sucks over QQ and/or ZZ

#729

[is duplicate?] graphs: Implement __eq__ and __neq__ rather than __cmp__

#779

Matrix from Matrix_integer_dense() blows up

#784

[with patch] quotient spaces of vector spaces

#785

standard smith normal form

#800

make _sig_on and _sig_off faster when stacked

#808

construction of function fields

#811

get Andrew Sutherland's insanely fast hyperelliptic curve pointing into SAGE

#824

update linbox package to 1.1.4 (+fixes)

#838

doctest runner should share SAGE initialization using fork()

#876

Implement or wrap Braid Groups

#909

Cython without recompile

#932

upgrade lcalc in sage

#956

[should be closed] small memleak in the graph_isom code

#964

incorporate drew sutherland's smalljac into Sage

#983

abs seems to be missing a proper latex method

#1043

constructing number field with check=False doesn't behave as it should

#1052

implement more functionality for class groups of number fields

#1066

moin moin wiki in sage -- 2 updates needs

#1068

turn off inplace optimizations because of numpy problems

#1072

update matplotlib -- we ship 0.90.0 but should ship 0.91

#1086

Enumeration of totally real fields

#1090

upgrade moinmoin wiki to 1.5.8

#1094

small memleaks exposed by ntl_ZZ_pEX (from 2.8.12.alpha0)

#1113

Delete a file to fix an example involving the sage latex mode

#1118

cputime should include the cpu times of all subprocesses

#1154

lost precision in RQDF -> RealField conversion

#1159

[reported upstream] Bug in python range

#1169

NTL cache-friendly FFT routines

#1173

implement numerical evaluation of erf at complex arguments via mpmath algorithm

#1206

doc testing support for numerical computations with randomish output is insufficient

#1219

bug in eigenspaces over CC

#1236

tate pairings on elliptic curves -- add to sage

#1259

readline, termcap don't create dynamic libraries on OSX 10.5

#1283

Update coercion model API

#1285

[is duplicate of #1461] implement substitution of subexpression in calculus

#1310

graphs: calculate max independent set

#1315

graphs: find edge colorings of a graph

#1317

graphs: calculate edge and vertex cut-sets

#1322

interact -- interactive functions in the notebook (moved to #2449)

#1326

2.8.14/Solaris: combinat/combinat.py doctest failure

#1332

sage -b is really slow

#1362

edge labeled graph isomorphism

#1369

fix a bug introduced in #787 -- algorithm for computing quotient was sometimes wrong.

#1370

fix a bug introduced in #787 -- algorithm for computing quotient was sometimes wrong.

#1386

Implement splitting fields

#1396

Ideal.groebner_basis should accept keyword arguments for strategy parameters

#1458

Ipython bug -- the tracebacks in the sage command line list all absolute paths to Cython files totally incorrectly.

#1465

the maple interface is broken in some configurations

#1467

make it possible to upload/download worksheets as plain text

#1475

[with patch, needs work] notebook -- lprint() -- make an option so lprint is done automatically

#1484

path -- load path for attach and load

#1521

rebuilding ntl_GF2.pyx fails spectecularly on OSX 10.4 with moved install/binary install

#1524

fix various issues with #1239

#1559

repeated loading of cython file with home on NFS

#1599

another preparser edge case

#1607

kernel -- A.right_kernel and A.left_kernel

#1613

interactive manipulation of variables using AJAX in notebook

#1620

update cvxopt to 1.0

#1624

update jsmath to 3.5

#1625

update ipython to 0.8.2

#1633

[with borken spkg] update sympy to 0.5.11

#1634

update zodb to 3.8.1

#1646

'matrix in group' test doesn't work

#1655

[with spkg] jmol -- upgrade to new version

#1708

missing docs in dmg sage install

#1738

[with patch] fraction field __pow__ doesn't handle negative exp. elegantly

#1756

implement MPolynomialIdeal.hilbert_[series|polynomial]

#1757

implement Coppersmith's method for finding small roots of univariate polynomials modulo an integer

#1764

the url in the trac emails is wrong

#1798

3d graphics -- add to the reference manual

#1809

[with patch] refactoring to improve finite field reference manual

#1841

clean up sage repositories

#1849

[superseded by #6449] rewrite abelian groups

#1885

add atlas pretuning for AMD Athlon MP processors

#1916

notebook -- implement a way to turn off word wrap globally in the notebook

#1942

Sage 2.10.1.rc0: sage0.cputime() broken on 32 bit FC7

#1955

bug in vector

#1969

ipython -- update to svn to get this new %hist functionality

#1982

[with patch that needs to be integrated into spkg] workaround the billions of problems with matplotlib and locales on _real world_ computers

#1992

Loading and attaching spyx/pyx files -- automatic compilation and nsf locking

#2038

[with patch, with negative review] plotting -- error message when failing to evaluate at a point is now sucky (it used to be good)

#2042

[with patch] change is_simplified to has_been_simplified in calculus.py (proper subset of #2073)

#2043

[with spkg] add proper LDFLAGS to libpng.spkg

#2045

unfriendly error message when plotting square roots of a function that is negative.

#2092

Add jpeg support to gd

#2102

add incoming/outgoing wrappers to HG objects (like hg_sage)

#2106

Implement univariate polynomials over GF(2) via ntl.GF2X

#2118

"Delete all output" function on notebook

#2120

Maple interface completely broken with Maple 11

#2122

move libecm wrapper from interfaces to libs

#2152

multivariate polynomial factorization over GF(p) in Sage is a total frickin' *EMBARRASSMENT*

#2157

Implement graph plotting directly in MatPlotLib

#2181

pari 2.3.3 on osx -- gets build without readline

#2197

Elliptic Curve quadratic/quartic/sextic twists: unhelpful error message when D=0

#2198

Build R with --with-recommended-packages enabled

#2237

plot options for turning off randomness in sampling x data and turning off adaptive plotting

#2255

matrix transpose does not maintain subdivision information

#2273

matrix exponentials

#2291

[with patch, needs additional work] Laurent Polynomial Rings

#2306

Tab completion in the command-line mode

#2386

copy and pasting matrices doesn't work

#2396

add support for matrix numpy-style indexing

#2429

block_matrix command should be consistent with the syntax of the matrix command

#2436

Integrate useful glib algorithms

#2446

algebras module lacks many docstrings and tests (score 15.7%)

#2490

Faster matrix_from_rows_and_columns

#2500

Deprecate "sage -upgrade"; replace by "sage -expert_upgrade"; likewise for sage: upgrade()

#2512

implement condition number for matrices

#2554

dsage unit tests fail on linux

#2555

dsage unit tests fail on linux

#2556

dsage unit tests fail on linux

#2557

dsage unit tests fail on linux

#2558

dsage unit tests fail

#2560

serious inefficiency in order of points on elliptic curvews over finite fields

#2568

[with patch, not ready for review] dokchitser port, work in progress

#2573

problem with Abelian groups and trivial elements

#2591

too much printing on sage -br

#2604

plotting constant functions throws an error

#2630

Python API for sage-ptest

#2649

matrix() constructor fails to find ring for empty dict

#2650

matrix() constructor with empty dictionary returns non-empty matrix

#2669

letting matrix __setindex__ function allow setting multiple entries

#2671

implement matrix/vector function similar to numpy's where or matlab's find

#2673

Upgrade mercurial to the 1.0 release.

#2675

remove aux and toc files from doc.spkg

#2724

Graph.show3D should have default aspect ratio of [1,1,1]

#2773

[with patch, needs review] conversion from PolyBoRi to Singular

#2778

SymbolicFormula class

#2809

G2 fundamental weights were the negative of what they should be.

#2817

specify options for parts of graphs

#2854

A correction to the weight of crystal elements for type A and a speedup for all types

#2855

A correction to the weight of crystal elements for type A and a speedup for all types

#2902

notebook -- resize of cell should also fire on paste into the cell

#2976

get rid of /home/jec/sage-3.0.rc0/tmp/test-dsage.log error at the end of tests

#2998

sage ignores some environment variables

#2999

Some packages don't respect the CC environment variable

#3000

Some packages don't respect the CXX environment variable

#3011

Set RHOME, R_HOME properly so rpy works with an existing R installed

#3012

animate.py: convert not being found is an annoying debug message - fix that

#3019

Integrate Frobby into Sage

#3047

version option returning clone branch name

#3080

testdoc.py hangs

#3086

Update R to the 2.9.2 release and split off rpy.spkg

#3091

help() should give Sage help, not Python

#3147

"Quit Worksheet" in notebook doesn't seem to work anymore

#3163

Problems with echelon_form over ComplexField

#3164

Problems with echelon_form over ComplexField

#3165

Problems with echelon_form over ComplexField

#3166

Problems with echelon_form over ComplexField

#3203

show() smashes multiplied numbers together so the product looks like a number

#3248

cygwin -- fix some sagelib setup.py issues and Sconstruct issues involving library includes

#3249

a bug in computing the inverse of the matrix

#3258

notebook -- implement portal for admins

#3265

some doctests leave files in $SAGE_ROOT/devel/sage

#3271

inject and MPolynomialRing -- the inject_on command doesn't support MPolynomialRing

#3296

polymake spkg needs "CDDLIB_VERSION='094b.p2" in spkg-install

#3319

expose/wrap ntl.mat_GF2 for completeness

#3335

update ipython to 0.8.3

#3351

update SAGE_ROOT/COPYING.txt to clarify situation wrt Maxima license

#3394

[with patch, needs review] pbuild emacs fix

#3417

added new combinatorial functions for tableaux and crystals

#3423

Make Pari error messages more informative

#3426

bessel_K function is broken

#3437

split sage.libs.ntl.decl.pxi into several files

#3441

[with patch, not ready] Make binary code words longer.

#3466

make optional package for pyprocessing

#3491

slightly polish/improve how the cython pyx caching thing works

#3516

libSingular segfault

#3517

"sage -upgrade" does not upgrade $SAGE_ROOT/sage

#3520

inconsistency in simplify_radical

#3536

jmol -- update the spkg

#3568

[with patch, needs work] optimize sage startup -- don't import twisted.web2 until needed

#3639

[with patch, needs review] reenable dsage doctesting

#3713

notebook bug -- displaying 3d plots in the interactive reference manual does not work

#3714

add quotes to paramteres passed in lisp and clisp scripts

#3720

[with patch; needs review] stupid bug in elliptic curves caused by refactoring

#3723

alarm() doesn't work with the factor() command

#3748

bug in integers modulo n

#3754

Would it be possible to add some functionality to sage.rings.number_field.galois_group.GaloisGroup?

#3768

move jsmath into its own spkg and update to latest upstream (3.6a)

#3839

Element access for RElement

#3879

Constructing a c_graph from a DiGraph doubles the edges.

#3898

[with spkg, needs work] Make an optional, self contained gcc 4.3.4 spkg

#3906

symbolic plotting bug

#3914

error in parsing maxima output

#3929

Merge the max-flow min-cut code from Scott Clifford and Jerin Schneider

#3953

notebook -- make it so foo?? in the notebook shows the source code syntax highlighted

#3987

[with patch; needs review] interfaces -- add algorithm='magma' for polynomial factor and galois_group commands

#3998

[with patch, needs review] doctest the sage0 interface

#4029

sage-env kills the shell when called from "wrong" directory

#4036

minor improvements to the Axiom interface

#4041

Implementing number fields defined by non-monic polynomials

#4056

tab completion does not work in Google Chrome

#4079

notebook -- redirect to login page when user not logged in

#4154

setting defaults for show options

#4160

as of 2009-09-20 the polymake optional spkg fails to install

#4167

wrong colors cornercase in list_plot

#4171

SR + long broken

#4172

exception in timeit permanetly disables gc

#4179

[with patch, needs review] ell_finite_field.py "long" doctest fails

#4229

special functions should use mpfr when available

#4230

implement arbitrary precision Bessel Y function

#4252

Arrangements / PermutationsNK iterator is broken

#4258

switch multiplication of dense matrices over finite prime fields to LinBox

#4259

use Modular<float> instead of Modular<double> for small primes in LinBox

#4265

[with patch, needs review] EllipticCurve.a_invariants should return a tuple rather than a list

#4294

sage -t under %pdb

#4303

Plotting: points(list_of_points, rgbcolor=c) gives strangely colored results with exactly 3 points.

#4305

move finite fields into their own directory

#4314

[with patch] Add some functionality to matrices in eclib

#4316

notebook: '%html $x<y$' doesn't work right

#4323

sage-coverage expects doctests for closures

#4338

optimize computation of victor_miller basis and use this for level 1 modular forms

#4365

typo in license()

#4413

'?' in docstring gets interpreted immediately by the parser

#4421

create an optional singular_surf.spkg

#4426

Do not hard code RTLD_GLOBAL as 256 for libSingular

#4456

sage-3.2.alpha3 -- numerical noise on osx 32-bit intel

#4459

preparser incorrectly identifies integer methods that start with e as scientific notation

#4474

A hack in preparsing files is dangerous/confusing

#4501

preparser does not know about python notation for complex numbers

#4508

Update John Boyer's planarity code to the BSD version

#4530

Implement plots with logarithmic scale

#4548

bug in latexing a certain symbolic expression

#4607

double backslash not properly handled in latex mode

#4629

build: "sage -upgrade URL" will install all *newer* spkg's from the given URL, which can also be a local directory

#4694

?? for decorated functions shows the source of the decorator

#4716

[with patch, needs review] Small bug in KodairaSymbol

#4731

Repeated computation involving Maxima is getting slower and slower

#4739

[fixed by #6449] Add support for additive abelian groups

#4764

Error in computing complement of modular symbol space

#4781

creation of relative number fields when defining polynomial not integral no longer broken

#4790

sage -t does not take into account the current directory

#4794

[with spkg, needs work] Update pari to 2.4.3-svn

#4806

broken real number exponent preparsing

#4808

Move HTML for Worksheets to template

#4835

pari starts up without initializing enough primes?

#4839

update desolve_laplace like #4285 did for desolve

#4849

add functionality for computing Heegner points to Sage

#4858

parenthesis badly handled in notebook sheet titles

#4868

optional polymake spkg quickly fails to build on sage.math

#4871

use sage_native_execute for dvipng, clean up file handling

#4873

sage -optional should not require write access to sage repo; e.g., people may want to check on what packages are installed system-wide

#4943

make sage -tp run sage -t when only one file is specified

#4954

Words_over_Alphabet should check the type of input alphabet

#4955

Magma needs write access to $SAGE_ROOT/data/excode/magma

#5036

[with patch; needs review] get doctest coverage of matrix_generic_dense.pyx up to 100%

#5037

Bug fixes and new functionalities for Words library

#5054

add support for doctesting worksheets

#5065

elliptic curve torsion subgroup doesn't know its identity

#5103

setup.py: dependency checking does not ignore comments

#5110

rewrite diagonal_matrix to be more general

#5119

abstract class for unique representation

#5124

xmin ignored when plotting elliptic curves

#5136

[fixed by #5842] constructing the ring of integers of a relative number field is SLOW

#5169

make it possible to set the default search path for the attach and load commands

#5187

fix optional magma doctests that changed in magma-2.15

#5197

[duplicate of #5176?] notebook -- render worksheet list now totally broken on sagenb.org by somebody naming a worksheet with a character u'\xa7'

#5246

installing R package in r.console() doesn't work

#5247

cuspform_lseries() computing sign of functional equation incorrectly

#5248

edge_colors does not work on loops (fixed by #3541)

#5274

Adapt matrices coherency check to (still future) Nicolas check framework.

#5296

[with file] Update the OS X Readme

#5300

do #5291 -- don't save too many snapshots -- more efficiently

#5328

Make the ATLAS rebuild on tolerance incremental (followup to #1641)

#5339

update README.txt to reflect what platforms we currently supporting building sage with

#5360

Re-reading of #4927 convert sage.server.* docstrings to Sphinx

#5365

duplicate graphplotting hidden arrows

#5367

bug in composition of power series

#5418

Get the coverage of the Jon Hanke's qf code to 100%

#5426

Move finite fields to new coercion model

#5458

Refactor set partitions with a single entry points in global name space for the various cartan types

#5464

installing Sage should build the documentation

#5471

loads(dumps()) does not seem to work as wanted for Symbolic Variables

#5475

[with patch, needs work] make it so ipython isn't imported when one does "sage -python"

#5497

notebook: make sure a worksheet handles being run multiple times gracefully

#5503

"cmp" method failing on objects in the pickle jar

#5504

[duplicate] fix shell script "sage"

#5515

"make" attempts to build documentation even if the build fails

#5550

.../doc/output/html/en/index.html should include "/index.html" in links

#5559

roots issue on fedora core 32-bit and gcc 4.3.3

#5571

fast_callable improvements (followup for #5093)

#5579

preparsing error in recursive load of .sage files

#5584

[with patch, needs review]

#5585

[with patch, needs review]

#5592

cell insertion bar does not come up before a text cell

#5626

when %latex goes bad in the notebook, it doesn't display the debug/error log anymore

#5644

make it so escape make the introspection window in the notebook disappear

#5652

powermod is slower than Integer.power_mod

#5669

New algorithm for Max Clique in Graph class

#5671

Create a documented minimal useful Cython wrapper for miniSAT along with an spkg

#5674

duplicate of #5673

#5682

Quotient for univariate Laurent polynomials

#5707

plus signs missing in typesetting of modular symbols

#5714

Mod-2 matrix output does not show subdivisions

#5717

subdivide and matrices mod 2 -- printing broken

#5762

Bring doctests of sage/misc/latex.py to 100%

#5830

[with patch, not ready for review] reducible root system fixes

#5831

Reducible root system fixes

#5832

[with patch, not ready for review] reducible root system fixes

#5833

Update libgcrypt to 1.4.4

#5935

graph theory docs -- sage: graphs_query.[tab] # not tested

#5938

graph plotting -- ploting of graphs (networks) is somehow messed up/scaled wrong/cropped wrong since it doesn't work with graphics_array

#5950

OSX: Add check code so that x86 and ppc builds print sane error message

#5959

Better doctest for __cmp__ in primes.py

#5960

fix bug in documentation of find_minimum_on_interval

#5961

Document potential interference issues with ~/.pydistutils.cfg

#5970

Weak references in Polynomial Ring cache

#5980

In sage-3.4.2.final on 32 bits there is a failure in prime_pi()

#6002

parametric_plot3d appears not to give the correct axes values

#6005

real and imaginary parts for quadratic number fields

#6028

get_memory_usage() sucks performance wise on Solaris

#6041

update NetworkX to version 0.99

#6055

Top level README.txt is wrong reguarding Solaris

#6058

[with patch, needs comments] Add basic statistics functionality at the top level

#6063

[fixed by #4000] x^2 for x over QQ is really frickin' slow compared to over ZZ (nearly factor of 100!!)

#6090

plot(x^2, (x, -2, 2), fill=2) does not match documentation

#6113

segfault in division_points and factoring torsion_polynomial

#6131

cmp for number field elements

#6132

[with patch, needs work] cmp for number field elements

#6146

the detection of SAGE_ROOT in $SAGE_ROOT/sage script should expand symlinks recursively (fix this on systems that do *NOT* support readlink -f)

#6160

Segmentation Fault with Multivariate Polynomial Ring

#6165

new maxima spkg that enhances eigenvector results so they can be useable from symbolics

#6181

The r-2.6.1.p22 spkg was created on OSX hence contains a bunch of crap

#6220

create symbolic arg

#6227

Remove python_* files in ext directory

#6240

singular interface failure on itanium

#6242

*long* birds_other.rst doctest fails with mysterious error repeatedly on OS X

#6247

sage -optional tries to write to SAGE_ROOT

#6254

include mpmath 0.12

#6255

update doc system to jsmath and improve build system (parallel doc builds)

#6275

atlas-3.8.3.p2 dumps core on Solaris 10 with gcc 4.4.0

#6284

fix the numerous broken optional magma doctests

#6311

optional doctest failure -- supersingular_j

#6323

optional doctest failure -- problem in species code (easy to fix)

#6331

optional doctest failure -- mathematica interface slight problems

#6334

[with patch, needs work] optional doctest failure -- broken finance doctest failures

#6348

gap4.4.10->gap4.4.12 revisited

#6352

gap_packages upgrade

#6356

Implement sage -t notebook.sws

#6375

Run sage once as part of install process to generate sage-flags.txt

#6376

serious bug in _maxima_init_ method for formal derivatives with new symbolics

#6382

implement additive_order for points on an elliptic curve

#6383

implement additive_order for points on an elliptic curve

#6391

libGAP! -- create a Cython library interface to gap

#6405

Typesetting of imaginary 'I' in new symbolics is not proper

#6437

polybori assumes the linker is the GNU one, so breaks if Sun linker is used.

#6477

notebook -- improve UNICODE handling of truncated_name function in worksheet.py

#6481

g.subs({x:1,y:2}) should walk through x,y sorted

#6490

upgrade lisp ecl to version 9.6.2 which has been released

#6498

Compilation of ratpoints in sage-4.1.rc1 fails on 64-bit Gentoo Linux

#6501

Coin-or CLP/CBC

#6509

sum of four squares function

#6555

Twisted produces deprecation warning about using md5 module in Python 2.6

#6560

docstring formatting issue from ticket #6332

#6562

Unicode support in TextCells

#6576

Use JSON package for simple server

#6582

Potential issue in polybori - 0.5rc.p8 and/or 0.5rc.p9

#6610

Compiler environment variables should be consistent

#6640

Fix typo in combinat.partitions.conjugate

#6646

R doctest failed

#6651

Cannot create cell before text cell

#6662

sampling from a general discrete probability distribution

#6680

Flow, Matching, Connectivity, and some Hard problems

#6683

notebook worksheet rating_info link leads to error page

#6746

cliquer doesn't build under 64-bit mode

#6791

2 doctest failures in devel/sage/sage/symbolic/expression.pyx

#6801

weird bug in magma.eval

#6802

define a real variable with var()

#6810

improve doctest coverage in schemes/homset.py

#6816

[with patch, needs review] sage/maxima hang when doing an indefinite integral

#6821

add empty_species.py to the reference manual

#6834

upgrade Valgrind to version 3.5.0

#6844

Clean up spkg-install for readline

#6860

dimensions of modular forms spaces for Gamma(N) is slow

#6873

*huge* bug in multivariate polynomial substitution

#6885

Excessive nesting in PDF reference manual, possibly from ring.pyx

#6894

Plot list of functions with different colors by default

#6914

update scipy to 0.7.1

#6933

readline-5.2.p7 builds as 32-bit on Solaris even if SAGE64=yes

#6940

put the css into a .css file

#6970

port R spkg to os x 10.6

#6975

flint package fixed to work in cygwin

#6991

lattice polytope nfacets method broken for non-reflexive polytopes

#7003

Update jmol

#7038

ratpoints 2.1.2.p2 ignores CC and uses gcc whatever

#7062

ECL snapshot of 13th Sept 2009 fails with Sun Studio 12.1

#7070

tachyon 0.98beta.p9 ignores CC and uses gcc. Also uses -O6 which might be dangerous.

#7075

Two last figure saves to wrong place

#7094

some doctest leaves the file " my_general_distribution_plot.png" in SAGE_ROOT

#7101

Inconsistency in polynomial ring creation.

#7108

Sage 4.1.2.rc0 doctest failures on 32-bit Fedora 9 (cicero on skynet)

#7128

zlib-1.2.3.p4 always builds 32-bit binaries on Solaris.

#7129

libgpg_error-1.6.p2 always builds 32-bit binaries on Solaris.

#7134

ntl 5.4.2.p9 always builds 32-bit libraries on Solaris.

#7139

flint always building 32-bit on Solaris even when SAGE64="yes"

#7144

desolve does not use contrib_ode

#7151

Add the quaternion group to the named permutation groups

#7155

Allow solving of inequalities

#7185

bug in FFT object in Sage -- segfault

#7210

Make revolution plot 3d

#7214

Spanish doc #2 "Three Lectures about Explicit Methods in Number Theory Using Sage"

#7215

Spanish doc #3 "Introduction"

#7216

Spanish doc #4 "Number Fields"

#7217

Spanish doc #5 "Integer Factorization"

#7218

Spanish doc #6 "Half Integral Weight Forms"

#7219

Spanish doc #7 "Generators for Rings of Modular Forms"

#7220

Spanish doc #8 "The Matrix of Frobenius on Hyperelliptic Curves"

#7221

Spanish doc #9 "Welcome to the Sage Tutorial!"

#7222

Spanish doc #10 "Getting Help"

#7223

Spanish doc #11 "Assignment, Equality, and Arithmetic"

#7224

Spanish doc #12 "A Guided Tour"

#7225

Spanish doc #13 "Introduction"

#7226

Spanish doc #14 "Basic Algebra and Calculus"

#7230

Switch from setuptools to Distribute

#7233

[Closed as Duplicate to #6138] adapted SymmetricGroupAlgebra to the category framework

#7242

Convert sage to use the new standard libary multiprocessing module rather than processing

#7248

include jinja2 / upgrade jinja spkg

#7256

reset() needs to be improved

#7274

graphs: Maximum flow algorithms

#7281

numerical noise issue on fedora32 for 4.2.alpha1

#7293

Matrix of constraints as an input to MixedIntegerLinearProgram

#7307

EllipticCurveIsogeny doctest typo

#7347

numerical_integral(SR(0), 0, 1) gives an error

#7349

SageNB -- Include fixes from #6848 (introspection)

#7357

Add non-offset logarithmic integral, Li

#7359

Methods for degenerated graphs

#7369

Split graph.py into several files

#7372

Fix iterator for finite fields

#7394

sqrt(e) causes segfaults

#7410

Strings sometimes truncated in notebook mode.

#7412

from_lehmer_code modifies its argument

#7413

cython mode is whitespace-sensitive

#7422

New Incidence Structure and Block Design constructions

#7436

frobby optional spkg doesn't build on a lot of machines

#7493

Implement sage -t --time

#7497

notebook -- bug in viewing/editing attached files

#7540

Speed up shortest_path_all_pairs() and update distance_graph

#7551

Remove all Fortran binary compilers except OS X.

#7558

Replace deprecated functions by deprecated_function_alias whenever possible

#7572

Memleak in GLPK interface

#7585

Fast function field arithmetic

#7588

Replace min_vertex_cut and min_edge_cut by LP formulation which does not use min_st_cut

#7624

notebook: get rid of nb.sobj stuff from any notebook docs.

#7656

Bitset tricks

#7701

update the openmpi spkg to the latest version

#7702

Handle interrupts better in the notebook

#7710

documentation of rational_reconstruction incoherent with code

#7712

error with polynomial with interval coefficients

#7713

Use unicode strings for all text in the Sage notebook

#7717

sage -coverage enhancement

#7722

is_strongly_connected function for digraphs !

#7725

Segmentation fault in coerce_actions.c

#7736

factor returns a reducible factor,

#7762

`conf.py` for Sage documentation hardcodes sagenb path

#7780

latex problems from underscores in docstrings

#7788

followup to #5396 (wrapping lcalc library)

#7791

upgrade numpy to 1.4

#7810

bug in fast_callable (reducing empty sequence)

#7812

Compute Bell numbers using mpmath by default (instead of GAP)

#7816

gd fails to build on Open Solaris - missing header file

#7831

numpy-1.5.0 fixes for FreeBSD

#7832

singular-3-1-0-4-20090818.p2 - fix compilation on FreeBSD

#7839

Failure to coerce q^(-1) into its own LaurentPolynomialRing

#7866

zn_poly on Open Solaris reports #error Not nails-safe yet

#7881

Make polynomials respect the _gcd framework so that they can use coercion in gcds

#7882

Macaulay2 interface breaks on examples

#7884

Coercion for fraction fields

#7887

Fast function field arithmetic

#7888

Do not pass comment lines to Macaulay2

#7894

bzip2 does not always clear up before building

#7912

upgrade Python to 2.6.4

#7924

Notebook trims trailing underscores from output.

#7929

Pickling fails for some residue fields

#7942

latex(I) should be the string "i" not "I"

#7945

Class groups of number fields: an_element() not in self

#7971

Change all occurrences of "method" to "algorithm" in coding/code_bounds.py

#8010

f2py broken on some mac systems

#8023

doctest in combinat/words/morphism.py creates a file "test.sobj" not in a temporary directory

#8026

If possible -- update prereq to require gfortran when installing on any OS except OS X.

#8034

A Tour of Sage: error building PDF version, French

#8035

make SageTeX able to detect version mismatches

#8053

graph editor minor bugs and improvements

#8073

deprecation version number should say "After version ..."

#8085

1d line plot

#8089

ecl 9.10.2-20091105cvs.p1 faiils to build on Open Solaris x64

#8090

genus2reduction no building on Open Solaris x64. (32/64 bit issue)

#8106

Minor update on $SAGE_ROOT/README.txt

#8148

looking at the dual of a poset: IndexError

#8151

wrong file permissions in lie-2.2.2.p3.spkg

#8204

when upgrading sage, cddlib spkg goes interactive due to some errors in it

#8210

Problem in Displaying Graphs

#8214

Remove callable symbolic expressions

#8230

Strange behaviour in addition from not recursively preparsing loaded files

#8243

Annoying warnings when building the HTML reference manual

#8262

developer's guide: document the variable SAGE_CHECK

#8274

R's spkg-install needs a good overhaul.

#8277

Using matrix() to convert between sparse and dense.

#8278

cygwin: cvxopt doesn't build on cygwin/windows due to missing complex.h

#8286

sparse_rows and sparse_columns are broken for 0xn, nx0 matrices

#8292

improvements to eisenstein_series_qexp

#8333

Finite fields to new coercion model

#8350

BipartiteGraph override add_vertex() and add_vertices()

#8367

element_class of Subsets is broken

#8377

improve documentation for RealField

#8393

bring plot3d.py to 100% coverage

#8426

polynomial * constant does not work if constant is a numpy type

#8461

Numerical noise in /sage/sage/plot/colors.py

#8466

include the document "Sage and Coding Theory" in the classification "Thematic Tutorials"

#8467

move the document "Linear Programming in Sage" to "Thematic Tutorials"

#8471

Upgrade or patch pexpect

#8472

add %xelatex to notebook

#8473

notebook option to upload a .sws file

#8508

max is broken on symbolic input

#8545

\opi -> \overline\pi in coxter_groups.py

#8546

add section on deprecating functions to developer's guide

#8563

R interpreter starts (seemingly) without reason

#8566

Upate prereq to 0.8, removing 'm' option from 'tar'

#8575

Sphinx should raise warning in case of ill formated enumerated lists

#8591

Support for Gurobi

#8603

Partial sums are off for Fourier series of piecewise functions

#8613

__dir__() / tab completion returns nonexistent attributes

#8626

qqbar and SR

#8634

Broken conversion of sage variable h1 to Maxima

#8645

maxima package fails to install ECL library

#8656

face_lattice does not seem to work for unbounded polyhedra

#8657

libgcrypt spkg has incorrect DSO linking

#8697

Add basic generic test methods

#8699

allow doctest coverage script to handle triple single quotes

#8708

allow doctest script to handle docstrings with triple single quotes

#8729

simple integral using trig functions gives wrong answer

#8731

update/upgrade maxima to latest upstream (5.21.1)

#8752

Can't evaluate numerically symbolic expression resulting from integral().

#8764

the full Data Encryption Standard (DES)

#8778

remove jinja(1) from Sage

#8783

frobby optional spkg doesn't build with newer GCC's

#8794

clean up documentation of logic/logicparser.py

#8795

clean up documentation of logic/logictable.py

#8812

notebook doctest failure in sage-4.4.1.alpha0

#8813

symbolic expression -- doctest failure in sage-4.4.1.alpha0

#8858

4.4.1 accessing internet during compilation

#8918

Strange behavior for Permutation()

#8949

symbolic functions dont work with numpy.int32

#8951

Clear /tmp/ECL* after building on Solaris + sort out minor SAGE64 issue.

#8956

Fix notebook help on auto-evaluation

#8995

@ sign in notebook username prevents TinyMCE from working

#8996

@ character is usernames is problematic

#9004

__cmp__ in sage/sets/set.py doesn't do what it's supposed to do.

#9022

python fails to build _socket on OpenSolaris x64, so ipython fails to build.

#9044

Use mpmath for the erf() function

#9046

bug in collect and/or term ordering in symbolics

#9071

implement chdir for matlab interface

#9072

implement chdir for matlab interface

#9099

Maxima fails to build on OpenSolaris x64, though ECL does.

#9113

sage-4.4.3.alpha1 -lpng blocker issue

#9134

sage-4.4.3.alpha3: os x ppc 10.4 -- error building pynac

#9143

Speed up graph generation using Cython

#9151

build multithreaded version of ATLAS

#9162

cygwin/ARM:pynac.pyx use double precision special functions instead of long double (REVISITED)

#9166

cygwin: sympow does not work on cygwin

#9175

cygwin: pari's sea.gp program segfaults on Cygwin

#9194

Expose and extend the thematic tutorial on symmetric functions

#9196

Update ATLAS to the latest upstream souce

#9224

Unify sage-test and sage-ptest

#9229

Bring doctests for databases/cremona.py up to 100% (from 42% (17 of 40) )

#9233

maxima --> sage conversion error

#9238

J. Gutow's update to Jmol in the notebook...

#9264

Apply ALL relevent fixes to ECL 10.4.1

#9288

Implement complex reflection groups

#9300

update french version of tutorial

#9328

implement matrix term orderings for libsingular polynomials

#9339

Notebook fails to print result of last expression if there is a line break

#9353

Sage mvrank.pyx doctest failure

#9379

ia64-Linux binary fails "devel/sage/sage/plot/plot3d/tachyon.py"

#9380

Kaehler and Mori cones for toric varieties

#9381

libm4ri not respecting SAGE_FAT_BINARY

#9382

atlas not respecting SAGE_FAT_BINARY on i686 systems

#9408

relativize in number fields is broken

#9414

make the rational number field consistent with other number fields

#9415

sorting points on elliptic curves over number fields silently fails

#9421

desolve mixes user parameters and integration constants

#9426

Docbuilder ignores return code from subprocess.call()

#9428

Internationalize the Sage Notebook

#9449

The summary printed after running doctests is inaccurate.

#9458

Bug with variable names in solve()

#9464

R depends on Fortran, but has no such dependancy in spkg/standard/deps

#9479

wrong license in readline SPKG.txt

#9486

ECL 10.2.1 fails to install on OS X (bsd.math) in sage-4.5.rc0

#9511

Upgrade Givaro to version 3.7.0

#9513

Sage 4.4.4 build fails due to mixing prefix/home

#9516

numerical noise in sage-4.5.rc1 on PowerPC OS X

#9518

Add an spkg-check file for Pari

#9521

Cliquer: Move test commands from spkg-install to spkg-check

#9525

Installation of cvxopt will always report succesful, even if it fails.

#9531

spkg-check for gsl does not cause an exit on errors.

#9535

elliptic curves modular symbols should call eclib by default

#9545

Fix flintqs on FreeBSD

#9547

x * Infinity assumes that x is positive

#9549

InfinitePolynomialRing_sparse.is_field lacks `proof=...` option

#9564

libsingular exponentiation can not be interrupted

#9568

Update IML to the newest upstream release, and improve spkg-install

#9569

Expose/Update methods using NetworkX1-1

#9601

Fix cvxopt on FreeBSD

#9620

conflicting branch cut conventions

#9621

Fix GAP interface problem in sylow_subgroup method

#9624

Numerical noise in lcalc_Lfunction.pyx

#9627

converting from symbolic ring to int is broken

#9630

Python ints should have a conversion to Maxima

#9637

SAGETEX does not show a dependancy of BASE in spkg/standard/deps

#9641

Race condition with sage -tp

#9642

sage-maketest and sage-test-new should be able to run tests in parallel

#9666

Implement __hash__ for NumberFieldIdeal

#9667

Use PARI's hash_GEN() for gen.__hash__

#9692

Doctest failure of sage/symbolic/expression.pyx on Solaris 10 x86

#9695

AdditiveAbelianGroup, __call__ is misleading and complicated

#9710

Assumptions not passed to differential equation solver

#9715

Failing doctest in even_hole_free

#9718

iconv fails to build on Solaris 10 x86 64-bit - host fulvia

#9721

Problem upgrading from 4.5.2 to 4.5.3.alpha0 on OS X 10.6

#9724

Sage allows creation of variables with empty name

#9738

Stealth core dump from testing sage/interfaces/genus2reduction.py

#9752

sorting of number field elements is broken

#9759

Addition of SI prefixes capabilities to the units module

#9767

Cliquer has no spkg-check file, but there is a small test suite with the program

#9769

symbolic function do not work with numpy.int64 arguments

#9772

unify doctest commands, especially for 'long' and 'parallel' options

#9775

lcalc should make a .dll file on Cygwin instead of .so file

#9809

Graph.num_edges() gives wrong answer

#9819

Add a default gcd and lcm methods for fields

#9821

problems with infinite polynomial rings

#9831

Permutation(list) should check its input (?)

#9833

fatal relocation error with Cliquer library on 64-bit Solaris and OpenSolaris

#9834

LaTeX representation of fractions still broken

#9840

link-editor thinks ECL library contains non-pic code on *all* Solaris/OpenSolaris releases - causes problems on 64-bit

#9848

'sage -advanced' does not mention the '-R' flag, which starts the R interpreter

#9867

getting rid of endianness-dependent behaviour in GAP random sources

#9869

finite field bug

#9883

slow coercion of list to polynomial over integer mod ring

#9886

slow coercion from integer mod ring to integer ring, part 2

#9897

pari-2.4.3.svn-12577 fails to build on itanium with gcc 4.5.1

#9908

maxima sum returns hypergeometric function

#9953

int(symbolic expr) off by 1

#9956

latex(-1/2 * polynom) broken

#9965

Make SYMPOW not write to files under global Sage installations

#9997

Tachyon does not even try to build on AIX

#10000

GSL library fails to install on AIX 5.3

#10031

_sig_on with except value for Cython functions

#10065

removed bug and new methods in Poset

#10090

Segfault when printing a copy of symbolic object

#10111

random_prime is badly documented.

#10120

Errors building the PARI/GP spkg with GCC 4.4.1 (Fedora 11, openSUSE 11.2)

#10122

Random doctests in random_matrix helpers

#10126

Fix error handing in Matrix_rational_dense._invert_pari()

#10139

Problem found in graphs.is_planar() when the graph has no edges.

#10144

Update plot.py to 100% coverage

#10152

bug in integral_points (for elliptic curves over Q)

#10167

three new methods in Poset

#10191

Catch fatal Sphinx errors

#10195

Occasional doctest failure in libs/fplll/fplll.pyx

#10230

Add support for Cython 0.13 C++ features

#10235

singular-3-1-1-4.p3 is missing Singular.rc.in

#10240

pari-2.4.3.svn-12577.p9 incorrectly checks for the shared library on Cygwin

#10252

ecm does not compile on some 32-bit Linux systems

#10262

memory leak in scalar*vector multiplication

#10273

Maxima returns wrong value for sum(binomial(j,k),j,k,n)

#10282

Discrepancy in symbol ordering in multiplication

#10286

sage-native-execute does not unset path etc.

#10289

Convenient history fetch facilities

#10303

clean up sage-check-64 and use of SAGE64

#10340

Strange error in groebner_basis()

#10344

Polyhedron incorrectly handles RR-vertices

#10357

merge_vertices does not respect loops

#10360

Polyhedron.vertex_adjacencies() gives different answers because of a side effect

#10361

upgrade setuptools to 0.6c11

#10425

Manage subdivisions when augmenting matrices

#10438

[duplicate] Calculate the character of a newform

#10439

Make dictionary input to vector constructor more robust

#10455

Schuetzenberger Involution on Tableau

#10456

Schuetzenberger Involution on Tableau

#10458

Doctest framework fails to parse multiline input pasted from sage interactive prompt

#10459

serious troubles with gcd

#10466

graphics_array does not respect axes, ticks options with matrix_plot objects

#10472

Implement identity, transpose, adjoint as matrix properties

#10495

is_isomorphic returns False for isomorphic multigraphs

#10542

Get rid of "Detected SAGE64 flag; Building Sage on OS X in 64-bit mode"

#10550

integration not working

#10559

path to perl hardcoded in gphelp (GP/PARI)

#10570

sage leaves a lot of stackframes alive at startup

#10583

comparison for number fields broken

#10608

Generating polynomial rings over matrices hangs

#10613

Trouble coercing a vector directly to a matrix

#10676

[duplicate] Bizarre results for genus of a singular curve

#10689

Update Outdated weave documentation

#10694

bug with plot

#10696

SymmetricGroup function doesn't seem to do arbitrary sets

#10715

upgrade Sphinx to upstream version 1.0.7

#10728

IPython.CrashHandler import error upon starting sage

#10730

simon_two_descent -- reports points as being independent, but they are not

#10749

libpng-1.2.35.p2 has syntax errors in its spkg-install

#10760

Improve coverage test for gsl/interpolation.pyx

#10774

RuntimeError message for numerical infinite loop is printed, not thrown

#10786

misformatted cayley tables for matrix groups

#10789

discriminant() returns pari library error on number field with non-integral coefficients

#10810

singular-3-1-1-4.p3 doesn't build on ARM

#10812

the certify=True option causes Graph.is_isomorphic to crash

#10833

Unhandled SIGSEGV on large expand of iterated polynomial

#10835

faster creation of an ETuple from a list or tuple

#10852

CombinatorialFreeModule contains bug in latex method and is missing a latex_prefix

#10854

Update Sqlalchemy

#10896

Strongly Regular Graph

#10904

Certification of isomorphism of graphs

#10906

lazy import can break unique representation

#10910

Avoid nfinit while factoring polynomials

#10929

specializations for symmetric functions

#10945

Fix lots of minor docs and redundancy for riemann.pyx

#10957

Add analytic testing to riemann.pyx

#10960

Better product error messages when can't multiply

#10970

Do not generate pipestatus from spkg/install

#10972

Make sure symbolic functions return symbolic answers

#10978

Resultant for polynomials over RDF and CDF not implemented

#10994

Bug in permutation_automorphism_group for linear codes

#11032

automorphism_group_binary_code crashes Sage when it can't allocate enough memory

#11034

bug in the way vectors are created for submodules of free modules

#11067

make it possible to use lstlisting instead of verbose in latex document without breaking "sage -t"

#11086

lcalc 20100428-1.23.p5 fails to build on OpenSolaris with gcc 4.6.0

#11094

Isogenies of elliptic curves over finite fields

#11105

Make location of notebook style files configurable

#11119

ECL 11.1.1 fails on Cygwin

#11122

Implementation of the Demazure product in Coxeter groups

#11123

Plot connects parts of function over non-domain area

#11157

Clean up PARI precision stuff

#11160

Graphics Array needs suboptions to show

#11162

print warning if no C compiler found

#11189

Bugfix in Poset/Lattice/Hassediagram

#11195

LU decomposition for exact matrices

#11240

Update database_cremona_ellcurve spkg

#11242

python spkg build fails on Ubuntu 11.04

#11260

ECL-11.1.1 fails to compile maxima on WIndows 7 / Cygwin 1.7.9

#11276

bug in documentation for non_surjective for Galois representations attached to elliptic curves

#11288

Maple optional tests

#11303

Fix the documentation of attach

#11326

make ATLAS respect CC environment variable

#11329

make f2c spkg respect CC environment variable

#11336

Update doctest tolerance to work with print statement.

#11338

Fix signals/interrupts in sage-doctest

#11345

Period method for quadratic irrationals

#11391

ppl library problems on Arch Linux, OpenSuse: _ZN23Parma_Polyhedra_Library13have_sse_unitE

#11405

magma interface needs work in presence of newlines

#11414

CartesianProduct should return a list of tuples

#11416

binomial does not work on floats

#11423

Make atan2(0,0) consistent

#11427

optional spkg database_gap-4.4.12.p0.spkg fails test on sage-4.7.1.alpha1

#11469

Better documentation of comment/uncomment in notebook

#11470

Re-enable at symbol in notebook username

#11472

Upgrade Mercurial to 1.8.4 (1.8 final)

#11496

Add jmol script in SAGE_ROOT/local/bin to hg and update

#11501

User authentication via LDAP

#11518

Make Latte Machiatto an experimental package

#11519

Singular hiccups when identifying its version

#11561

Python spkg fails to build on Debian Wheezy/Sid.

#11566

Quasi Group on Cryptography

#11594

Symbolic integration of abs() failure

#11626

make the error function work in arbitrary precision

#11629

Evaluating the order of an ideal class fails

#11633

Tutorial on programming in python and sage

#11639

conductor of simple curve over Q(cube root 3) takes forever

#11647

Numerical approximation to one digit

#11656

Imaginary part of symbolic variable disappears in simplify_full()

#11694

Unlabelled edges are doubled when creating multiedge graph

#11702

interfaces/magma.py test fails

#11707

Remove `readlink -n` and `realpath` from $SAGE_ROOT/sage

#11718

Upgrade LinBox to version 1.1.7

#11720

regularly refresh the pickle jar

#11723

Implement completion: LaurentPolynomialRing -> LaurentSeriesRing

#11724

only print warnings when needed

#11728

Multiplication(?) buggy in AA

#11743

Improve `make micro_release`

#11746

Unify the definition of "monomial", introduce "term"

#11769

Singular does not build on Ubuntu Oneiric

#11773

Elliptic curve constructor with no arguments gives an obscure error message

#11776

Holding an expression unevaluated: Something like hold_all() would be nice.

#11788

Symmetrica fails to build under stricter gcc-4.6.x link rules

#11797

Finite field elements are allowed in exponents

#11826

coercing to the residue field of p-adic extensions

#11831

multivariate factorization over finite fields and Proof=false

#11833

Class for ternary quadratic forms

#11834

Class for ternary quadratic forms

#11841

Generates Quadratic Lattice

#11842

substitute_function doesn't work as expected in many cases

#11844

Race condition in building MPIR/yasm

#11872

Discriminant and resultant of RDF polynomials fails

#11875

Correct general brokenness of Farey symbols

#11893

Fix problems with doctesting non-library python files

#11906

PolyBoRi 0.7.1 should obey some standard environment variables

#11909

Merging fixes for PolyBoRi 0.7.1 into 0.8 spkg

#11916

add numerical integration to reference manual

#11922

extension of ZZ gives wrong generator

#11929

Implement quasi-symmetric functions

#11931

Fix all element classes should take the parent as first mandatory argument.

#11984

Implement doctesting of .sws files

#11992

Fix gmp type declarations

#12000

block_matrix over cyclotomics fails

#12001

performance of dimension of cusp forms for Gamma(N) is insanely slow

#12004

copying a linear program using Coin solver consumes enormous amounts of memory

#12007

creation of extension field of finite field needs more parameter checking

#12065

Failing doctest - R installation broken?

#12072

Wrap pynac ex.normal method

#12095

integral_points missing solutions

#12104

Cygwin import problem with randstate

#12115

New MPIR won't build on Cygwin

#12127

fix comparison R == Z

#12130

CPLEX acquires maximal number of threads on system

#12143

PariError when creating a relative number field

#12154

broken doctests in magma.py for integers in QQ and conversion of number field elements

#12163

Missing digits in numerical_approx

#12167

Move SAGE_ROOT/ipython to extcode

#12184

Change example in doc/bordeaux/elliptic_curves.rst

#12185

Bug in norm for orders of relative number fields

#12189

Remove useless scripts from local/bin

#12194

Enhancing function field capabilities: collapse a tower of function field extensions to a simple extension and more

#12214

polygon documentation in error

#12237

erf of complex arguments

#12238

a bug in taking n() of a definite integral

#12252

latex(number field) sometimes looks stupid (though is technically correct)

#12256

if x=var('x') and n is an integer then n.binomial(x) should return binomial(SR(n),x)

#12277

Warnings in `plot_slope_field`

#12279

update tachyon to newest version (99b2)

#12284

Make the interface to Anders Buch's Littlewood-Richardson Calculator ``lrcalc`` a standard spkg

#12285

Update darwin_memory_usage.c for Lion header files

#12287

numpy array to matrix does not respect ring spesification

#12294

Failures in sage0 pexpect interface with specific length of $DOT_SAGE using a "screen" terminal

#12296

Developer Conventions: 'NOTES' inaccuracy

#12301

Conventions for Coding SEEALSO format

#12303

leave beta symbolic for exact complex inputs

#12331

updating an spkg may render Sage non-relocatable

#12338

fix the frobby optional tests to be marked "# optional - frobby" (very easy!)

#12349

linbox fails to builds in sage-5.0_beta1

#12357

Make groupoids garbage collectable

#12358

Refactor cm_j_invariants_and_orders

#12374

Possible typo in Units Module Avogadro constant

#12417

extend partial_fraction_decomposition() to work on ratios of multivariate polynomials

#12427

make f2c respect global CC flag

#12429

make flint respect global CC and CXX flags

#12431

make palp respect global CC flag

#12435

lcalc does not respect global CXX flag

#12441

singular does not respect global cxx flag

#12458

remove references to deprecated RQDF

#12463

Polyhedron intersection and equality inconsistencies

#12485

bug in chromatic number

#12546

Inequalities in MixedIntegerLinearProgram are not properly handled

#12578

sage-list-packages script needs write permissions to SAGE_ROOT/tmp

#12591

same color shows up different in graphics_array

#12592

plot error for message for too large figsize

#12621

use bash for prereq install file

#12622

cliquer memory leaks

#12639

The sage-env script doesn't respect PYTHONPATH

#12641

magma_free interface is broken

#12654

polybori crash (Linux)

#12660

make raising polynomials in characteristic p to large powers (and printing them) more efficient

#12672

Build PPL with its C interface

#12686

Add sage.rings.finite_rings to the reference manual

#12704

Restore doctesting of non-library files

#12720

Add speed regression database to doctesting

#12735

doctest framework bug that was somehow observed via -- "optional magma doctest fails on sage-5.0.beta9"

#12754

Fix scoping / name look-up issue in PolyBoRi 0.8.1 and support flags from the environment

#12765

MPIR doesn't compile with GCC-4.7.0 on ia64

#12778

Incorrect coercion of matrix elements when from different rings

#12782

When building GCC, build MPIR without the C++ interface

#12785

update the faq: no need for gfortran...

#12818

Building polybori under FreeBSD

#12839

reduced Groebner basis not unique

#12846

Multivariate Factorisation can be randomly slow (over extension fields)

#12850

Fix coercions for CyclotomicField with different embeddings

#12856

multiline doctests starting with '....:'

#12871

Conversion for RR[x][y] stricter than for QQ[x][y]

#12886

Metaclass infrastructure for Sage

#12918

segmentation fault with multivariate polynomial factorization

#12926

`sage -ipython` doesn't use the sage directory for ipython.

#12928

critical bug in multivariate polynomial factorization over GF(2)

#12931

evaluation of coefficients of polynomials

#12967

bugs in comparisons between constants, wrapped pyobjects, infinity

#12984

Possible future issues with ECL build with unicode enabled

#12987

When comparing ideals, try to avoid computing the Gröbner basis of a copy of the ideal

#12992

pari should avoid usage of mp_set_memory_functions

#12998

experimental package chomp-20100213.p2.spkg fails test on x86_64-Linux

#13002

Fix Singular interrupt timeout

#13021

Upgrade eclib

#13027

Upgrade and clean up IML

#13040

Polybori spkg: allow CC to contain multiple words

#13042

add libecm to the reference manual

#13051

Faceted point colours

#13094

implement numerical computation of periods of modular forms

#13096

find_maximum_on_interval fails when used with a sage function

#13129

libSingular segmentation fault in factor

#13144

Fix Sympow on FreeBSD

#13207

Please consider updating to gfan 0.5

#13210

ATLAS: flush output before os.system()

#13241

Determine if an edge in a graph is a cut-edge (bridge)

#13263

matrix() for elements in quotients of polynomial ring broken over inexact rings

#13267

Proposal of a DifferentialAlgebra package, relying on the C BLAD libraries

#13281

gurobi backend has no copy(), and creates named constraints since v5

#13302

Matrix constructor does not return over padic field

#13309

Build Sage on OS X Mountain Lion

#13323

upgrade docutils to version 0.9.1

#13333

Copy libpari.dll.a on Cygwin

#13340

log scale plot fails if xmin > xmax

#13343

on Cygwin ECL does not handle case-sensitve paths well

#13383

Fix missing documentation of sage/rings/real_lazy in doc/en/reference/rings_numerical.rst

#13386

comparison of Sage integer with Numpy integer

#13414

sage-update: show uncommited changes to the Sage root repository

#13418

Add method for drawing graphs using Ivan Kuckir graph drawer

#13450

Fix refcounting of libsingular rings

#13456

Coercion from numpy matrix to GF() is wrong

#13522

Don't ship fake spkgs in bdists

#13554

Documentation of random_matrix insists zero is never used, when it is.

#13567

Quaternion Orders over Number Fields

#13577

cdef _richcmp is overridden by def method

#13585

"full_output.txt" doesn't update on notebook

#13602

partition distinct parts max part error

#13607

bug dans 5.3 lorsque l'on veut injecter un élément d'ordre q-1, appartenant à une extension de F_q, dans F_q.

#13622

adding new user in notebook

#13623

adding new user in notebook

#13636

%timeit unpickle_all() causes a SEGABRT

#13648

Output Truncated text not refreshing.

#13652

Error in pari when dealing with algebraic numbers

#13684

Move polynomial rings to the new coercion model

#13710

Double free in polybori

#13766

No conversion from unit group to number field.

#13779

Crash in graph_generators with MALLOC_CHECK_=3

#13783

Set Partitions, either a bug or something is unclear.

#13817

Add documentation about how to use Type-1 fonts in graphics

#13858

update M4RI to newest upstream release

#13863

Segfault in pari galoisconj0

#13877

Metaticket: Make SAGE_DEBUG work

#13904

Better deletion of items of TripleDict

#13918

systemwide install of cremona database permission issues

#13928

Problematic file filter in skip() from sage-ptest

#13932

solve_right fails with floating-point matrices

#13939

Fix the "SyntaxError: Non-ASCII character '\xe2'"

#13974

MathJax and Documentation in sagenb

#13978

Static 3d plots are not working with a separate account for worker

#13986

doctest creates tmp_f.sobj in cwd

#13991

Mitigate speed regressions in symmetric function related code due to #12313

#14023

Improve interrupt debugging

#14039

Gap 4.6.3 upgrade

#14057

'environ' is not really available with shared libraries on OSX

#14077

Doctest failures on ARM Chromebook

#14087

inconsistent input handling of backslash operator of matrices

#14097

Fix broken 'sage -valgrind' interaction with ipython

#14106

slicing p-adic elements

#14113

affine root system ambient lattice issue

#14134

No output from cell after error was expanded

#14135

No output from cell after error was expanded

#14149

Creation of temporary files with %attach

#14169

Let %attach behave like the old attach, and provide a doctest for %attach

#14181

Add wireframe=False option for rendering 2d polyhedron plots

#14191

Compute Jacobi theta series

#14221

Polyhedrons over exact real fields

#14247

bell numbers in mpmath is incorrect

#14256

Nicer latex output for strings using \text

#14315

Matrices _matrix_() method is inconsistent with expected arguments

#14326

Substituting numeric one in symbolic expression gives symbolic one

#14352

Bug in parsing Maxima output with factorial

#14363

clean up cruft in SageTeX spkg

#14404

Create $SAGE_ROOT/logs for upgrades

#14407

Test for a GNU tar on Solaris is broken

#14408

Upgrade dot2tex spkg to latest development version

#14449

Numerical noise in matrix_double_dense.pyx

#14491

Add FreeBSD as a supported platform

#14517

Akward notation of differential operator

#14535

Mutability of Graphs

#14564

BinaryTree().graph() falsely claims that the graph has 0 vertices

#14572

Shouldn't the attacking_pairs method live in Partitions, not in Tableaux?

#14598

Upgrade patchbot

#14613

Improved is_triangle_free using bitfields?

#14635

Organizing combinatorial maps for Dyck paths

#14636

ECL spkg : dirty workarounds?

#14641

Does the "promotion" method for tableaux really compute Schuetzenberger promotion?

#14648

Old FSF config.(guess|sub) scripts do not recognize Cygwin64

#14653

digraphs.Tournament(1) has 0 vertices

#14679

hurwitz_zeta() function does not handles negative inputs correctly

#14727

manual dependency tracking in src/sage

#14744

Coercion problem for polyhedra

#14758

add method integral points for elliptic curves over number fields

#14761

SkewTableau does follow global_options of Tableaux

#14785

Trouble to display a big matrix in the notebook

#14812

p-adic root finding broken (mathematically incorrect answer)

#14850

Arithmetic operators extracted from expressions do not support holding

#14864

descents composition of the empty permutation is wrong

#14887

libgap package

#14902

Singular NULL pointer with a ring of the form QQ(t)[x, y]/(f)

#14908

Two small issues with make micro_release

#14954

remove hg references from git repository

#14967

Bug with DiGraph

#14979

GUAVA failures for linear codes

#14988

Add algorithms to calculate the conway mass of ternary quadratic forms

#15004

comparison of Infinity and RealIntervalField-Element

#15070

Overturn limitation when releasing deep datastructures involving TripleDicts and other weakrefs

#15080

Build also wide version of ncurses

#15084

xsrange int-overflow

#15100

ipython unnecessarily relies on sage-location

#15120

Fix doctest doctests in git layout.

#15136

spkg-install improvements

#15139

Some symbolic functions return Python ints

#15141

typo in discrete_log_rho

#15173

Can not save graph plots to pdf file

#15182

duplicate declaration of stackdummy() in sage/libs/pari/decl.pxi

#15190

Refactor inheritance of padic polynomials and polyniomial rings

#15196

Use mpmath for numerical evaluation of the beta function

#15215

Non-square matrices should inherit from ModuleElement, not RingElement

#15225

dot2tex breaks Poset.show()

#15256

incorrect behavior when algorithm='sympy' fails to find an integral

#15258

The "Brian" optional spkg must be updated for the new git directory layout

#15259

(v,4,1)-BIBD, Latin Squares and Orthogonal arrays

#15273

gf2x-1.1 fails to build on OpenSolaris, as the test for number of bits in an unsigned long fails

#15274

prime finite fields have atomic representation

#15282

Labelling of product posets seem to normalize the labels of the posets

#15314

density_plot does not handle aspect_ratio

#15320

plot_semilogx(1/log(x),10,10^15) should look like plot(1/x,1,15)

#15323

Upgrade GCC 4.8 series spkg to 4.8.2

#15359

Segmentation fault when accessing documentation.

#15362

regression in simplify_full

#15366

cyggcc_s.dll causes Python random segfaults

#15424

A coercion-related memory leak

#15452

Fix latex representation bug in operation table

#15456

fix bug in has_right/left_descents in Weyl group code

#15485

Implement fusion algebras

#15531

upgrade pycrypto to version 2.6.1

#15582

Update to Gap 4.7.2

#15610

Division field for an elliptic curve

#15651

Let MPIR build correctly on Cygwin64

#15691

mip backends: bug due to bool/number confusion

#15695

Coercion problems between numpy and sage floats

#15731

Too early coercion causes weird behavior of comparison

#15754

Frobenius polynomial of hyperelliptic curve does not account for base field

#15814

upgrade cunningham_table-1.0 and put it in standard

#15818

Upgrade zeromq to 4.0.3

#15825

Reduced Kronecker product of symmetric functions

#15833

libgap cannot write to temporary files.

#15835

Smith Normal Form Integers Mod 2 TypeError: submatrix() takes exactly 4 positional arguments(2 given)

#15837

combine Tachyon and Graphics3d objects

#15839

Let IML build a shared library on Cygwin

#15856

implement InfiniteSequence parent

#15877

serialize more python packages

#15934

New version of graphviz

#15935

New version of graphviz

#16003

update Jmol spkg to support pure javascript 3-D in notebook...

#16053

Update to IPython 2.1

#16085

Python 3 preparation: Py2 vs. Py3 value of type() in doctests

#16103

sage.rings.contfrac is missing from the reference manual

#16154

paste line continuation

#16167

Update to IPython 2.0.0

#16197

provide missing function expansions of power series

#16213

SR.series should simplify its terms

#16220

Waste of time in iterator_edges 3

#16258

DirichletGroup does not work for rings with unhashable elements

#16259

allow pkg installation via sage -i http://github.com/...tarball.tar.gz

#16270

Ipython notebook

#16287

Implement Derived, Residual and Complementary Incidence Structure

#16290

UnboundLocalError in jordan_form

#16302

"sage -tp 4 --all --long --optional=sage,internet" fails with 14 modules

#16343

ATLAS build failed on RaspberryPi (Sage 6.2)

#16386

matching_polynomial of Grid2dGraph bombs

#16400

update sagemath.desktop; add category

#16404

logic error in code of _gomory_hu_tree

#16411

Memory leak in polynomial evaluation

#16441

Pari needs to be upgraded or patched

#16444

ipython notebook

#16481

Use stricter sse-2 check for gf2x

#16489

Handle capitalization in sage-fix-pkg-checksums

#16492

Unital non-associative algebras can't be created

#16501

Allow installation of spkgs whose names don't match their top-level directories.

#16520

circular import in maxima_lib.py

#16533

Notebook won't show animations

#16569

Tides

#16574

Gaussian sampling from ZZ[x]/<f>

#16595

Improvements to ParkingFunctions

#16632

Double creation, can be recycled

#16635

Double creation for recycle

#16660

3 failing doctest in sage/coding with guava

#16693

doctests of attributes and of end_doc are not tested

#16771

giac new style spkg

#16779

Isogeny construction fails over relative number fields

#16815

Installing optional package database_jones_numfield-v4 fails

#16819

Implement categories for Lie algebras

#16839

coordinate vectors for quasi modular forms for hecke triangle groups

#16873

Adding is_lattice to poset

#16907

Adding two region plots yields surprising results

#16925

Revert SymmetricGroup.algebra change from #16678

#16971

Notebook does not complain on assignment to literal

#17029

knots

#17046

Finite poset, directed_subsets() doesn't check for argument

#17061

Posets.DiamondPoset, some corrections

#17069

New Sudoku Internal Methods

#17071

Polybori segfaults

#17079

Fix trac link in partition.py

#17113

Poset: linear_extension missing documentation

#17174

Python _scproxy build fails on Yosemite

#17187

i.simplify()

#17207

zeromq testsuite fails on OSX Yosemite with test_abstract_ipc.cpp, test_shutdown_stress.cpp

#17235

magma failing tests

#17417

symbolic modulo

#17422

symbolic sums with known parameters should simplify()

#17499

Cannot evaluate factorial numerically

#17548

Partitions() is buggy

#17636

Update fflas-ffpack to 2.0.0

#17640

Error in function Graph.odd_girth()

#17651

Update pexpect to 3.3

#17661

Remove obsolete distutils declaration.

#17708

remove deprecated function-call syntax

#17710

Context to add signal handler

#17732

Function "linear_model_fit" to carry out least squares fits to linear models

#17743

Plots are not shown in the notebook using server_pool option

#17746

Let sage-native-execute also forget about Sage's own Python and its modified PATH.

#17758

Intervals and numpy floats do not compare correctly

#17768

Morphism.is_identity() assumes a Morphism is determined by its action on gens()

#17778

preparse behaviour

#17831

Update to pyOpenSSL 0.14

#17865

get rid of _native_coercion_ranks_inv and _native_coercion_ranks

#17883

Upgrade matplotlib to upstream's latest stable 1.4.3

#17896

Polred during exactification takes too long

#17899

add the gamma(a,0,x) interface for the lower gamma function

#17961

Move darwin_utilities to a directory of its own

#17988

Implement fully-packed loops (duplicate of 18003)

#18005

Group algebra of nonstandard symmetric groups broken

#18010

This introduces function to compute multiple zeta values and finding relations between them

#18051

Doctests in global options docs are ignored

#18053

Move all cython() functions in one place

#18060

Palindromes, list of LPS lengths and list of maximal palindromes lengths

#18103

cleanup number fields coerce embeddings

#18105

No conversion to CIF for some symbolic expression

#18129

Symbolic powers broken for complex numbers

#18155

upgrade to pynac-0.3.3

#18243

Wrong result of NumberField.composite_field() when embeddings are specified

#18253

add_path doc error

#18261

remove mention of pyopenssl optional package in the doc and the web

#18268

Random failure in expect.py

#18326

mpir-2.7.0-alpha12 fails to configure on SLES11SP1 power7 (ppc64) with gcc 5.1

#18350

Adams operator

#18364

Building libgd fails if libvpx 1.4 is installed

#18441

base packages except configure should be standard; gcc optional

#18451

Bott Bundles

#18506

Move PolyBoRi Python bindings to the Sage library

#18538

xsrange is not an iterator when called with Python ints or longs

#18586

passing on parameters and extra_category for cartesian products

#18604

Computing the matching polynomial

#18615

Updates to c,d, and g vectors, f polynomials, and mutations

#18636

Index of functions to hasse_diagram.py

#18661

@interact in ipython notebook

#18683

Braid move calculator.

#18692

Fix downloading mirrorlist using python 3

#18699

Italian translation of FAQ

#18729

Raise error for invalid algorithm in obtain_nash

#18806

Remove doctest for sage package

#18852

interactive_simplex_method: Enable typesetting of run_simplex_method in SageMathCloud

#18879

Doctests of database_gap happen to depend on gap_packages

#18890

Git harder ways

#18918

Maxima interface bug with divergent integral

#18969

SageTeX fails its test suite

#18971

make first call of gap3.execute work properly

#19039

Underlinked combinat/partitions.pyx with NTL

#19050

hash values for matrices

#19102

download tarball by sha1

#19134

Inconsistency in matrix()

#19186

Unicode use in HTML rich output

#19192

Get rid of sage.combinat.cartesian_product

#19310

Pynac hashes are restricted to 32 bits

#19479

Implement k-ary trees

#19570

Upgrade Boost to 1.59

#19647

Add bitbucket link for lrcalc

#19657

latex names

#19700

Inconsistency in Matrix_*_dense.__init__

#19775

normalization in Pynac buggy

#19797

Disallow automatic abs() simplifications resulting non-real expressions

#19900

update (lib)gap to 4.8.*

#19910

degree is very slow on QQbar

#19929

GF(16) (without explicit variable name)

#19976

Optimize Cython dependency checking

#20030

Change SAGE_DOC environment variables

#20032

Add Arb algorithm for Hilbert class polynomial

#20153

train-tracks

#20211

Unify matrix __init__ methods

#20288

Arithmetic in QQbar mutates elements

#20374

Properly package sagenb

#20377

Minimize use of is_package_installed at runtime

#20396

Implement the invariant form for complex reflection groups

#20580

Make __doc__ a descriptor instead of using _sage_doc_()

#20644

Disable fragile sagedev tests

#20659

update Macaulay2 interface to the latest version

#20674

hyperelliptic_g2_rational_field should wrap pari.genus2red

#20739

Make snappy a pip package

#20764

parking functions without CombinatorialClass

#20775

Update linbox, givaro and fflas_ffpack to the latest version

#20833

Improve _sage_src_lines_()

#20861

numbers.Rational, numbers.Integer, etc. interfaces not implemented correctly

#20937

Document new -y switch of "sage -i"

#21033

package type = pip needs documentation

#21132

get rid of remote old style packages

#21313

allow <Graph>.is_isomorphic() use bliss and/or nauty

#21316

fix hash of (dense) matrices

#21391

Disallow mixing of pos.char.ring elements and symbolic variables

#21450

(easy) sagetex install message points to a broken link that redirects to another broken link

#21503

Improve the FindStat interface

#21516

Fix sagelib sdist (src/setup.py sdist)

#21563

Add scripts to install Gurobi, Cplex include and lib links in SAGE_LOCAL

#21569

Install src/bin/* scripts via setup.py (scripts, console_scripts)

#21628

AbstractLinearCode.canonical_representative not properly wrapped in sig_on and sig_off

#21712

attach() EINTR with signal handlers

#21716

Conflicting information how to cite sage

#21735

failing doctests with optional package database_jones_numfield

#21736

Offer openblas's lapack to programs run under Sage

#21826

Memory leak coming from Coin solver

#21835

Upgrade pip to 9.0.1

#21941

Make tightpage the default in 'view' function

#21965

Unhandled SIGILL running sage on Debian 7

#22038

Implement Zywina's algorithm

#22180

Upgrade to pari_jupyter 1.2.1

#22194

Multiplying elements from polynomial rings with lots of variables exceeds recursion depth

#22224

Update Mac App for Sierra etc.

#22279

PariError: no more variables available

#22281

Error is is_prime for graphs

#22283

Fix sagenb_export

#22358

Fix a python 3 incompatibility using lambda

#22367

Update discussion of comparisons in tutorial

#22368

padic_lseries: fix doctesting directive

#22409

Debian u1 patches

#22433

Jupyter testing ticket

#22483

Non-deterministic test failure in sage.libs.gap

#22530

Revert six.iteritems in laurent_polynomial.pyx

#22536

SIGFPE during libgap_initialize()

#22613

Rewrite kruskal() to use yield

#22635

Pari tests broken on Cygwin

#22640

Fix checking python site-packages

#22776

Python 2/3, exit build with error if extension modules fail to build

#22807

libfplll does not build on cygwin

#22825

Symbolic constant's interactive docs are unhelpful

#22845

deprecation warnings in interacts.calculus.newton_method()

#22863

Update PARI/GP to newer version

#22946

py3: work on unicode in lazy_import

#22979

The function show() duplicates some edges when using loops and edge_colors in an undirected graph

#23010

Move Parent.construction to the Sets.ParentMethods, and categorify three more parents

#23061

Cardinality() of Elliptic Curve doesn't use Pari

#23063

Duplicate legend_label appears on the final plot in graphics_array

#23091

preparsing breaks from __future__ import directives

#23125

IPython 5.4 will need a minor change in Sage

#23155

Add Cython patches to fix various issues with binding=True

#23209

Large performance regression since MPIR upgrade

#23234

Remove precision when printing fixed modulus p-adic elements

#23256

detect_poles detects too many poles

#23263

Allow use of an unpatched pari

#23271

Wrong integration of abs(sin(x)*cos(x))

#23316

Relative finite field class

#23361

rst2ipynb not working

#23417

fast construction of symbolic sums

#23424

Compute square root of positive semidefinite matrix

#23533

fail to build cryptominisat with some gcc versions

#23540

twisted warnings when pyopenssl installed

#23600

Fix the remaining cpdef declaration issues concerning vtables

#23618

Occurrence of sets in doctests

#23762

sage.env._add_variable_or_fallback: Get rid of $variable substitution feature

#23777

update glpk

#23828

Move embeddings of finite fields into the proper folder

#23869

libtheora does not build on Ubuntu 16.04

#23871

Assorted doctest failures due to optional packages

#23879

Various doctest failures if cbc is installed

#23936

Update to OpenBLAS 0.2.20

#23937

Setup remote CI service

#23956

tab completion crashes Sage on (console) Linux

#23998

Incorrect division

#24136

py3: fix pickling of integers

#24165

is_isomorphic returns false for some fields isomorphic to QQ

#24166

add pip dependency to brial

#24169

Upgrade pip to 9.*

#24186

py3 : introducing string conversion tools

#24188

CBC causes doctest failures because of linking with incompatible liblapack

#24197

Cygwin: fpylll fails to build

#24213

do not set MPLVERSION and MPLCONFIGDIR in sage-env

#24288

Failing tests in sage.rings.bernmm due to cysignals error on SAGE_DEBUG=yes

#24303

warn not in misc

#24330

Implement degeneracy maps for GammaH

#24332

Pari overflow with simple complex root finding

#24410

comparison bug between real balls and real literals

#24419

sage -rst2ipynb is broken due to notedown

#24422

wrong coercion used

#24429

Fricas testdoc fails in 8.2.beta1

#24438

Finite Family: sort dictionary keys in repr

#24442

coxeter3 unusable

#24447

Build documentation of cvxopt

#24449

doctest failure in matrix/special.py

#24477

solve(x, [x], solution_dict=True) error

#24515

Lazy import fails in some files

#24522

Pynac should check for errors when calling PyObject_RichCompareBool()

#24534

Mysterious hang in linbox after fork on Cygwin

#24555

ComplexNumber function is wrong

#24561

py3: fix bugs in pynac with handling Python 3 ints

#24583

py3: additional fixes to sage.interfaces

#24598

Get rid of SPKG types like "script" and "pip"

#24620

Singular fails to build on SunOS

#24657

cvxopt testsuite fails with matplotlib-2.1.0

#24676

Update GNU readline

#24701

Crash in linbox compiled with clang-3.8

#24737

Move matrices to new coercion model

#24804

py3: minor fixes to sage.libs.ntl

#24820

Upgrade to lcalc-1.3

#24842

Automatically build binder configuration

#24862

Huge speed regression in some tests after matplotlib upgrade

#24906

"non-identical C method 'add_variable' not redeclared" warings building InteractiveLPBackend and GurobiBackend

#24953

Sage does not build on vfat filesystems

#24990

fix libgap on python3

#25000

EarDecomposition

#25003

ear_decomposition

#25027

Line interrupted in plot

#25044

Add DESTDIR support for gap

#25108

Bug with function max

#25167

Hypergeometric 2F1 fails to convert to SymPy

#25212

Fix malformatted test in sage.repl.ipython_extension

#25284

Move some declarations from Sage to Cython

#25285

Upgrade to Python 3.7.0

#25328

Respect jupyter path priority

#25330

Don't check for the exact maxima version

#25348

sage.misc.lazy_import_cache.get_cache_file() creates a file name > 255 chars

#25391

SageMath fails to build on on Fedora 28 with gcc 8.1

#25401

py3: fix maxima interface

#25410

Addition of SPQR-Tree to graph.py

#25475

Few doctests failed in sage/geometry

#25481

Broken link in documentation

#25482

Unhandled segfaults not working properly in Cygwin

#25503

Allow the use of system's R installation

#25599

py3: get rid of "import imp" in /misc/inline_fortran

#25759

Patch scipy to fix issue with python3.7

#25774

nondeterministic sorting

#25775

fix uninstall script (cur_dir -> dirname)

#25779

sage.parallel.ncpus.ncpus() reports wrong number of cores

#25803

problem factoring polynomial over number field

#25837

Make the sage notebook optional

#25851

Add -C option and DESTDIR to make

#25922

Bug in is_postcritically_finite

#25964

fully commutative elements of coxeter groups

#25982

More derived constructions for linear codes

#26023

Singular build with SAGE_DEBUG misses omalloc headers

#26059

Make JupyterLab an optional package

#26083

Race condition when upgrading python

#26115

docbuild: static files are copied instead of symlinked

#26116

Simplify sage-starts logic

#26124

Factorization in towers of function fields

#26129

nth_root and is_nth_power for function field elements

#26194

Graph.flow() raises a ValueError if the source or sink is isolated

#26202

py3: BaseException.message doesn't exist in python3

#26206

py3: problem in coercion of quotients of polynomial rings

#26319

py3: patch six.add_metaclass to preserve wrapped class's __qualname__

#26333

Package JuPyMake

#26367

update gdb package

#26434

Do not require installed_packages() to work for three.js inclusion & show a warning if three.js cannot be found locally

#26450

cython fails to build with SAGE_CHECK=yes

#26489

Using wrong libgcc_s when building gcc

#26591

py3: log(int(7), base=2) returns 1

#26615

Prepare arbitrary relative extension of p-adic fields

#26697

Py3 : Fix py3 errors in sage.rings.tate_algebra* files

#26699

PariError RgX_to_ser (l <= 2) when computing dual isogeny

#26733

update openblas to version 0.3.3

#26800

py3: bug with canonical_label

#26841

Random failure from random chordal graph

#26844

Derivative of rational functions

#26863

IPython-7.2.0 support

#26880

Clean up calling IdentityMorphism with arguments

#26901

update p_group_cohomology to GAP 4.10

#26920

2 failing doctests in sql_db.py

#26928

matrix argument parsing eats all the memory instead of rising an error

#26948

SetPartition breaks with unsortable input

#26955

bug in polynomial real root

#27006

cannot convert back polynomials from libgap

#27034

New class for morphisms of polynomial rings

#27035

giac fails to build (clang/clang++)

#27053

MR3: Avoid stumbling upon ordering or error class name changes between python2 and python3.

#27054

Recommend Fortran compiler as a prerequisite

#27058

Upgrade to Cython 0.29.2

#27162

Cysignals tries to test under py2 in py3 install, fails

#27168

spkg-configure.m4 for freetype

#27175

fix spkg-configure.m4 for libffi

#27227

git trac config for trac login via Github

#27233

QQbar fast path doesn't trigger

#27252

Giac fails to build

#27258

spkg-configure.m4 for mpfr

#27259

spkg-configure.m4 for mpc

#27264

spkg-configure.m4 for flint

#27265

spkg-configure.m4 for NTL

#27277

spkg-configure.m4 for ncurses and readline

#27299

docker docbuild is slow

#27307

incorrect usage of sig_on()/sig_off() in integer_mod.lucas

#27318

Factoring univariate polynomials over function fields

#27339

Bug with (Di)Graph.edges()

#27373

some dummy packages must be only re-installable via ./configure --with-...

#27383

py3: fix output buffering issues in eclib

#27437

MR9: Fix spkg-postinst for pplpy

#27563

Fixes cycle basis for multiedges

#27589

uninstall.py should always remove symbolic links

#27598

Unicode problem with SageTeX

#27610

symbolic expression factor - unexpected result

#27659

"Scalar Field in Diff Form Module": Check fails

#27666

py3: fix back pbori.pyx

#27678

Lazy initialization of libgap

#27717

contour_plot raises TypeError: unable to coerce to a real number

#27720

polymake interface using JuPyMake

#27737

Bug in intersection of polyhedron (backend normaliz with algebraic numbers)

#27778

bug in polynomial factoring, PARI(interface?)-related

#27781

2 doctests failing in src/sage/misc/package.py when --optional=sage,internet

#27793

Py3: Fix rings.qqbar for python3

#27913

Failure in GAP package listing check due to different handling of user's .gap directory

#28013

Build Python 3 docker images

#28016

upgrade pynac to version 0.7.25

#28058

Reimplement dualRSK algorithm

#28062

Tautological Implication

#28066

Incorporating a function for tautological implication in the logic module

#28093

Strip -Wstrict-prototypes from C++ cython extensions

#28103

flint-related failure in 8.9.beta0

#28157

Upgrade R to 3.6.1

#28162

AlarmInterrupt in divisors doctest in integer.pyx

#28163

Attempt to upgrade R

#28181

Linear algorithm for squares in words

#28211

Duplicate ticket; please close

#28212

Optimizing all_periodic_points() for small periods

#28215

Py3: Fix polyhedron.combinatorial_polyhedron.base.pyx doctest for py3

#28254

Generate all plane partitions of n

#28278

Brauer Algebra Idempotents

#28313

notebook-5.7.6 contains local files

#28315

collections.abc vs collections

#28348

Provide as_integer_ratio for Sage numeric types

#28349

Problem with SAGE_INC in module_list.py when using system packages

#28351

py3 fixes for weyl_group.py

#28363

Add a python to list of packages to source install documentation

#28370

py3: polyhedron pynormaliz backend does not handle large coefficients correctly

#28409

Flint configure fails when using system GMP in certain cases

#28424

PARI 2.12.0

#28425

py3 : install only the correct pip

#28433

Degenerate Metric Manifold

#28454

py3 failure in src/sage/libs/eclib/interface.py

#28494

Upgrade: rpy2 3.x

#28513

Make sure sage starts before building packages that depend on sagelib

#28615

CombinatorialPolyhedron: fix block alignment in base.pxd

#28620

Sage fails to compute a (simple) symbolic expression

#28648

env var _JAVA_OPTIONS breaks plotting and building docs

#28677

sage.misc.log.log_text() is broken

#28697

missing latte optional tag in three doctests

#28738

Docker SageMath install fails

#28767

another openblas build failure

#28785

Make spkg-configure.m4 more verbose

#28798

segmentation fault contraction tensor

#28799

Update normaliz to version 3.8.4 and pynormaliz to 2.10

#28804

Minkowski sum of regular polygons fails for backend field

#28857

Fix frobby interface with python3

#28865

2 doctests failed in smallgraphs.py

#28928

Fix failure in sageinspect.py

#28940

Failure in doctesting src/sage/cpython/dict_del_by_value.pyx

#28944

Sage crash on OS X 10.15 with Smith normal form for mod 2 matrices

#28949

sage.plot.plot3d.shapes2.Line does not accept Sage numbers any more

#28970

Smith normal form over GF(4) is sometimes incorrect on Mac OS

#28980

update Python 3 status in FAQ

#28986

sage_spkg_configure.m4: Improve messages

#29005

m4rie test/Makefile.am does not respect LDFLAGS

#29032

spkg-configure.m4 for python3 with SAGE_LOCAL as a venv for system pythons

#29043

Doctest integrating (I*a*tan(d*x + c) + a)*sec(d*x + c)^10 via FriCAS

#29055

Installing any optional package on the binary distribution triggers full recompile of sagelib

#29058

Tachyon rendering bug in non-POSIX/US locale

#29066

Add Dockerfile that sets up sage prerequisites on Arch Linux

#29128

pass the installation prefix of libffi to ECL

#29131

scipy build failure with system openblas

#29157

Make multi-distro support more modular in sage-spkg

#29165

Preparsing of sage file can lead to weird and inconsistent behavior

#29167

test failures in sage.schemes.curves.zariski_vankampen with sirocco built with -O2

#29179

Small bug in PHC interface

#29206

3d vectors do not plot correctly in threejs

#29232

Let `std` work on a list of floats

#29251

plot3d method of Graphics objects broken with threejs

#29252

LU-decomposition inconsistent bewteen Matrix_double_dense and Matrix

#29258

New implementation for the lexicographic unranking of combinations

#29276

DiGraph constructor should be able to handle incidence matrix with all zero entries in column

#29282

fix a flaky test in TorsionQuadraticModules

#29298

Adding the V_8n group

#29340

Enable threads in NTL

#29365

Fix arb library errors on Debian

#29388

prototype to make fast_callable accepts numpy arrays of floating points

#29419

DiFUB diameter

#29420

DiFUB diameter

#29421

DiFUB diameter

#29425

Upgrade NumPy to 1.18.5, scipy to 1.4.1, add pybind11 package

#29431

certificate based radius for undirected unweighed graphs

#29433

certificate based diameter for undirected unweighed graphs

#29436

Abstract Inner Product

#29463

homebrew-macos-standard: Fix Fortran-related doctest errors

#29484

spkg-configure.m4 for linbox

#29515

spkg-configure for singular

#29589

Syntax error is spkg-check

#29602

Update libatomic_ops to 7.6.10

#29614

spkg-configure.m4 for brial (again)

#29718

Cubic Hecke Algebras

#29731

Update to sympy 1.6

#29742

is_unit() fails for power-series-ring element: O(t^0)

#29752

werkzeug should be made optional

#29896

fix make download

#29939

Fix precision for hyperbolic geodesics

#29986

Make plot doctests ready for random seeds

#30038

Update fplll to 5.3.3

#30143

Words: mention `nb_factor_occurrences` in `count` documentation

#30148

fix "make download"

#30205

More error checking for CombinatorialFreeModule.monomial

#30256

Stein-Watkins database iterator not working (9.1)

#30264

Upgrade: CryptoMiniSat 5.8.0

#30304

MemoryError when calling (2*pi)^QQ(n) for integers n > 1

#30407

Added new graph families

#30420

Wrong Coercion of Elements in Padic-Extension Fields

#30464

Repair "sage -docbuild"

#30474

src/tox.ini: Get rid of `sh -c`

#30569

Update Normaliz to 3.8.9

#30570

wrong result of solve

#30578

Add src/requirements.txt for installation of sagelib in a venv

#30581

sagelib: Declare build system dependencies using src/pyproject.toml

#30608

fix symmetrica for xcode 12

#30685

Subgroups of Galois groups

#30723

Fix some dependencies: add "toolchain"

#30735

git clone security

#30773

Preparser mingles with multi-line strings

#30795

bootstrap-clean must remove src/bin/sage-env-config

#30934

Use system python for generation of conway_polynomials and elliptic_curves

#31007

Bad numerical matrix inversion with Ubuntu 18.04, gcc 7.5, and a Xeon Skylake-W processor

#31055

Guard against an empty SAGE_LOCAL

#31115

Move DISTRO.txt and DISTRO-bootstrap.txt files from build/pkgs to build/distros

#31165

spkg-configure for qhull

#31285

UniqueRepresentation and default optional arguments

#31370

Create a new module for morphic words

#31447

list_plot labels don't indicate exponential notation by default

#31455

Update cysignals to 1.10.3

#31459

Improved add_condition method in IndexFaceSet

#31483

Nonsense products in CombinatorialFreeModule

#31509

Broken solve for sparse matrices over Z/nZ

#31511

Memory leak in srange

#31661

static image file for pdf links is missing from the sage documentation page

#31693

De Rham cohomology

#31697

maplotlib/pillow update for Sage 9.4

#31698

sympy upgrade to 1.8 for Sage 9.4

#31709

Accept GF((p, d)) to construct GF(p^d)

#31807

Upgrade sphinx to 4.0

#31867

Intersection poset of hyperplane arrangement by hyperplane

#31943

Bug in PARI/GP qfminim() via fincke_pohst()

#31967

rst2ipynb: Remove patches after update to 0.2.3

#32052

5 failing doctests in src/sage/graphs

#32156

cygwin-standard: pynac build fails

#32253

csdp feature-not-present information references old url

#32263

sphinx raises FileExistsError

#32379

expression_conversions.py: Fix DeprecationWarning: invalid escape sequence \|

#32545

Upgrade Cryptominisat to 5.8.0

#32577

clean structure/sequence

#32720

Coercion of booleans from magma

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Ticket	Resolution	Summary	Owner	Reporter
#32743	fixed	use .pair() for quaternions instead of inlining the definition		lorenz
#32739	fixed	change order of indices in doc test of quantum determinant		moritz
#32737	fixed	Fix doctest in src/sage/rings/integer.pyx		mkoeppe

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Ticket	Resolution	Summary	Owner	Reporter
#32743	fixed	use .pair() for quaternions instead of inlining the definition		lorenz
Description	The code in src/sage/algebras/quatalg/quaternion_algebra.py contains a few expressions of the form (x.conjugate() * y).reduced_trace(), which is in fact equal to x.pair(y). This patch replaces the ad-hoc code by .pair(). This is more conceptual and fixes the weird display of the default argument here:  ​https://doc.sagemath.org/html/en/reference/quat_algebras/sage/algebras/quatalg/quaternion_algebra.html#sage.algebras.quatalg.quaternion_algebra.normalize_basis_at_p
#32739	fixed	change order of indices in doc test of quantum determinant		moritz
Description	This was suggested in ticket:32629#comment:12 for more consistency with the usual matrix row/column convention.
#32737	fixed	Fix doctest in src/sage/rings/integer.pyx		mkoeppe
Description	Fixing a doctest rewritten in #32549 As reported in ​https://groups.google.com/g/sage-devel/c/5ML0VpeBamI/m/9p5DmPF2AQAJ

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