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