Sage 2.8.10:
Release team: Carl Witty (chair), Michael Abshoff, William Stein
New packages:
Revised Cython from Robert Bradshaw
Mercurial updated to 0.9.5 by Carl Witty
Tickets closed:
#58 added subsets() method for Set (Jason Grout)
#416 faster GF(2^n) arithmetic for n >= 16 (Martin Albrecht)
#657 improved is_zero() on symbolics (Mike Hansen)
#724 improved error-checking on graph6 parsing (Robert Miller)
#749 enum() functionality duplicated in relabel() (Robert Miller)
#875 fast Sage -> Pari int conversion (Craig Citro)
#899 minor update for inst.tex (David Joyner)
#901 minor addition to prog.tex (David Joyner)
#931 optimize permanent code for matrices over ZZ (Jaap Spies)
#935 fix missing files in sage-*.spkg (Carl Witty)
#938 graph_database.py problems fixed (Robert Miller)
#955 subprocess synchronization problems (Carl Witty)
#958 bug in "make install" (Carl Witty)
#960 floatint-point printing improved (Mike Hansen)
#988 restore bg= option for edit() (Nils Bruin)
#994 fixed strange __int__ method on ntl_GF2X (Martin Albrecht)
#996 Isomorph-free exhaustive graph generation (Robert Miller)
#1003 overflow on GF(2^n) powering (Martin Albrecht)
#1007 fixed cyclotomic_polynomial() (Robert Bradshaw)
#1008 reverted "touch" in setup.py (William Stein)
#1009 fixed slow caching of NTL context objects (William Stein)
#1012 doctest failures in alpha0 (Carl Witty)
#1015 free monoid and free algebra fixes and features (Joel Mohler)
#1016 added max_level argument to flatten() (Jason Grout)
#1017 added solution_dict= argument to solve() (Jason Grout)
#1018 changed prod() to use balanced tree (Robert Bradshaw)
#1020 fixed several Cython warnings from duplicate declarations (Carl Witty)
#1021 bug-fix for real_roots returning extra non-roots (Carl Witty)
#1022 combinatorics update/fixes/additions (Mike Hansen)
#1023 added support for valgrind's omega to sage-sage (Michael Abshoff)
#1024 memleak fix in sparse rational vectors (Michael Abshoff)
#1025 fixed conversion of symmetric functions into a dual basis (Mike Hansen)
Issues fixed without a ticket:
new sage3d.js from Robert Bradshaw makes interactive 3D graphics work again