{33} Recent activity (1684 matches)

Comms = Number of comments. Auths = Number of different comment authors.

Adapted from  {20},  {21},  {24},  trac-users.

Results (1 - 100 of 1684)

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Ticket Lastmod Component Status Comms Auths Lastauth Summary
#8038 24 mins notebook positive_review 18 4 timdumol email address validator does not accept + in addresses
#8559 40 mins cryptography new 1 1 mvngu add Playfair cipher as a classical cryptosystem
#8092 42 mins notebook positive_review 4 3 timdumol init.sage not attached in worksheets
#8249 49 mins notebook positive_review 15 3 timdumol sagenb: notebook cookies
#8436 1 hours notebook positive_review 8 3 timdumol Automatic LaTeX output is broken in notebook
#3154 4 hours notebook positive_review 13 3 timdumol notebook -- spurious u0027's output
#8533 8 hours documentation needs_review 4 1 mvngu browse thematic tutorials from command line and within notebook
#8420 10 hours combinatorics needs_review 11 3 hivert new feature : class of perfect matching
#6456 15 hours packages needs_work 19 5 schilly Upgrade cvxopt in sage from 0.9 to 1.1.2
#7555 15 hours algebra needs_work 7 2 rbeezer Fix Cayley tables, add operation tables
#8453 15 hours packages positive_review 7 3 davidloeffler Update PARI to 2.3.5
#8553 15 hours symbolics needs_work 21 4 leif Minor bugs in solve() if dictionary result requested
#8334 16 hours algebra needs_work 3 2 davidloeffler Improvements to residue fields
#8558 16 hours algebra needs_work 1 1 lftabera Make gcd use pari for univariate polynomial rings over number fields
#8333 16 hours algebra needs_work 5 2 davidloeffler Finite fields to new coercion model
#7990 17 hours solaris needs_review 2 2 dimpase A new build failure on Solaris 10 SPARC.
#8218 18 hours algebra needs_review 25 5 davidloeffler Finite Field move
#8557 18 hours algebraic geometry new is_singular method for projective plane curves
#8278 19 hours cygwin new 3 2 dimpase cygwin: cvxopt doesn't build on cygwin/windows due to missing complex.h
#8554 26 hours numerical new 1 1 jason Failed RealNumber conversion from str in base 16.
#8556 26 hours notebook new 2 2 jason simple server API broken
#8486 31 hours misc positive_review 18 3 jhpalmieri Xelatex and Sage notebook
#8489 34 hours documentation needs_review 9 3 nthiery New `sageexample` environment for sagetex
#7883 35 hours commutative algebra needs_work 4 3 davidloeffler Added some functionality to ideals
#7880 35 hours categories positive_review 8 4 davidloeffler Category of sets with partial maps.
#4756 36 hours linear algebra needs_review 11 4 rbeezer eigenmatrix_right totally broken
#8360 37 hours algebra needs_work 4 1 nthiery Add an interface to Jean-Eric Pin's Semigroupe package
#8439 37 hours interfaces new 2 1 pcpa maxima interface hangs gcl and/or clisp backends
#8555 37 hours symbolics new 1 1 lfousse Unexpected behaviour of symbolic zero.
#8332 37 hours algebra needs_review 4 2 davidloeffler Changes FiniteField_givaro to Python
#4793 37 hours packages needs_review 7 3 rishi Update lcalc to the new upstream 1.23 [with spkg]
#5396 37 hours number theory needs_review 80 11 rishi Wrapping lcalc library
#8520 38 hours optional packages positive_review 11 2 drkirkby Optional package gap_packages-4.4.12_2 fails to install on Solaris 10 SPARC
#8348 41 hours basic arithmetic new 4 2 jason Document that find_root only works in fixed (double) precision
#8552 41 hours misc new 1 1 jhpalmieri replace os.system calls in latex.py with appropriate replacements
#7484 46 hours build needs_work 12 4 mvngu update README.txt to require Fortran as a pre-requisite for compiling Sage on Linux
#7748 2 days symbolics positive_review 18 6 mvngu Make incomplete gamma function symbolic
#8551 2 days optional packages needs_review 2 1 dimpase ace-5.0 package has gap version hardwired, etc.
#8096 2 days linear algebra needs_work 14 4 jason Speed up parent creation for multiplication of square matrices
#7392 2 days linear algebra new 1 1 jason RDF/CDF matrices should call scipy for rank
#7391 2 days linear algebra new 2 1 jason Warn the user of incorrect results when an approximate ill-conditioned matrix is used
#5506 2 days linear algebra new 1 1 jason symbolic vectors class
#3435 2 days linear algebra new 1 1 jason physically delete GSL BLAS so that nothing can link against it
#7798 2 days graphics needs_work 14 2 jason Recomputing graphs after changing range of axes
#5553 2 days graphics new 5 2 jason allow vertical slopes in slope field plots
#8166 2 days graph theory new 2 2 jason Expose max_weight_matching from NetworkX
#7904 2 days graph theory needs_review 3 2 jason is_gallai_tree
#7720 2 days graph theory new 2 2 jason Digraph.reverse() should be rewritten more efficiently ( not hard )
#7303 2 days graph theory new 1 1 jason Nash-William theorem on orientation of graph
#6604 2 days graph theory new 4 3 jason Polish the use of iterators in C graphs
#4508 2 days graph theory new 2 2 jason Update John Boyer's planarity code to the BSD version
#4677 2 days graphics new 5 2 jason Plotting lambda functions
#6893 2 days graphics needs_work 1 1 jason [with patch, needs work] Plotting code improvements
#3985 2 days graphics new 4 3 jason Asymptote plotting
#1534 2 days graphics new 5 4 jason Purge java3d from extcode
#8550 2 days algebra new Infinite matrix groups over QQ fail for is_finite()
#7789 2 days numerical needs_review 2 2 jason Improve the arguments for the default type of a variable in MixedIntegerLinearProgram
#7682 2 days numerical needs_review 17 3 jason Customize printing of real numbers
#6592 2 days numerical new 1 1 jason minimize_constrained only takes lambda functions as constraints
#2918 2 days numerical new 5 3 jason make scipy use umfpack
#8479 2 days basic arithmetic new 1 1 jason [with patch, needs review] numpy support for more basic functions
#8509 2 days solaris positive_review 10 3 dimpase Ilegal 'grep -o' causes problems installing optional packages on Solaris
#8342 2 days numerical needs_work 5 3 colah Efficient Arbitrary Sequence Generator
#8467 2 days documentation needs_review 6 2 ncohen move the document "Linear Programming in Sage" to "Thematic Tutorials"
#8549 2 days combinatorics needs_review 2 1 nborie Add a cycle enumerator polynomial for Permutation Group
#8548 3 days combinatorics needs_review 3 2 jbandlow Permutation : a bad error message in hyperoctahedral_double_coset_type
#6390 3 days elliptic curves new 4 2 cremona Implement elliptic logarithms (complex case)
#8514 3 days optional packages needs_review 7 2 dimpase Optional database_gap-4.4.12 fails to install on Solaris 10 SPARC
#7708 3 days packages needs_review 3 2 schilly upgrade openopt spkg to 0.28
#8546 3 days documentation new 2 1 ddrake add section on deprecating functions to developer's guide
#8547 3 days statistics new implement hidden markov models in Cython from scratch (so can remove the GHMM standard package from Sage)
#8017 3 days basic arithmetic needs_work 5 2 zimmerma incorrect trailing digits for continued fraction
#261 3 days linear algebra needs_review 7 3 mhansen a new matrix constructor: add lambda support
#7608 3 days graph theory needs_review 46 10 rbeezer upgrade NetworkX to version 1.0.1
#8404 3 days graph theory positive_review 27 4 ncohen Computing a H-minor
#8539 3 days linear algebra needs_review 4 2 robertwb Matrix(ZZ, sparse=True)._mod_int(p) has the wrong parent
#8519 3 days combinatorics needs_review 15 4 nborie Add a factory of finite/infinite enumerated set (with categories) defines by Range(begin, end, step)
#8470 3 days documentation new 11 4 bump new documentation categories "FAQ" and "Thematic Tutorials"
#8468 3 days documentation positive_review 11 4 bump add "Group Theory and Sage: A Primer" to the classification "Thematic Tutorials"
#8444 3 days memleak positive_review 8 4 zimmerma Memleak in conversion for univariate polynomial rings
#8344 4 days basic arithmetic positive_review 19 3 cremona Factor constant polynomials over QQbar
#8544 4 days algebra new Factor polynomials over QQbar and AA
#360 4 days elliptic curves new 9 4 cremona Implementation of elliptic curve height bounds in Sage
#8496 4 days elliptic curves positive_review 13 4 cremona Implement canonical heights for elliptic curves over number fields
#8506 4 days elliptic curves needs_review 7 3 robertwb Inefficient hash for homsets
#8505 4 days elliptic curves positive_review 8 2 robertwb random points on elliptic curve misses half the group
#8543 4 days categories new EmptySet is Back !
#8500 4 days group_theory needs_review 11 2 nborie Add the set of TransitiveGroups
#8098 4 days basic arithmetic needs_work 15 6 malb solve_mod is horribly broken
#8234 4 days notebook positive_review 8 2 timdumol Data file deletion in notebook throws errors
#8542 4 days cygwin new 1 1 mhansen Pynac does not build a DLL on Cygwin
#8173 4 days commutative algebra needs_work 7 4 was segfault in singular resultant
#8541 4 days modular forms new modular forms / linear algebra issue -- subspace not invariant
#329 4 days packages needs_review 19 7 ddrake add md5sums for spkgs
#8537 4 days optional packages new 4 3 drkirkby Update Open MPI package to latest - Sage version is 3 years old!
#8538 4 days optional packages new Update mpi4py (MPI for Python) to the latest version (1.2.1)
#8455 4 days packages new 3 2 was Update MPIR to 1.3.1
#8536 5 days user interface needs_review 1 1 cremona Change SAGE" to "Sage" in output
#7742 5 days basic arithmetic needs_work 11 5 zimmerma add a compose function to sage
#8484 5 days elliptic curves positive_review 6 2 cremona incremental improvements to prove_BSD
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