Hello folks,
here is Sage 3.0.alpha1. The bad news upfront: The gcc 4.3
compiler support didn't make it since the updated Singular
SPKG is delayed due to some bugs. Martin Albrecht is working
on it, so hopefully it will be in alpha2. We merged a massive
number of tickets hours before alpha1 mostly thanks to Mike
Hansen who did review a whole bunch of tickets. Other
interesting bits:
* the modabvar rewrite has been merged thanks to much work
by William Stein, Craig Citro, Robert Bradshaw
* much work for PolyBoRi, libSingular and Magma by Martin
Albrecht
* LinBox has been updated to the final 1.1.5 release thanks
due to Clement Pernet
* Many fixes and speedups to Elliptic curves, discrete log
and various other bits by John Cremona
* Carl Witty's new new "randstate" framework
* A Tonelli-Shanks implementation by Steffan Reidt and
Robert Bradshaw
* Cython 0.9.6.13 has been merged thanks to Gary Furnish and
Robert Bradshaw. This was a requirement to merge Gary's fast
symbolics subsystem
Sorry for anybody I did forget. It has been a wild merge session
for the last twelve+ hours. What is most important:
Overall weighted coverage score: 50.0%
Total number of functions: 19290
w00t! Sources and binaries in the usual space. This build will
be the basis of Bug Day 11 tomorrow.
Sources:
http://sage.math.washington.edu/home/mabshoff/release-cycles-3.0/sage-3.0.alpha1.tar
Binary:
http://sage.math.washington.edu/home/mabshoff/release-cycles-3.0/sage-3.0.alpha1-sage.math-only-x86_64-Linux.tar.gz
What is up next?
* gcc 4.3 support
* More of OSX 10.5 64 bit support
* merges, merges, merges
Cheers,
Michael
Merged in alpha1:
#210: John Cremona: discrete log and other generic functions
#778: John Cremona: Finite Field __call__ doesn't accept
polynomials over F_p
#1138: Steffan Reidt, Robert Bradshaw: add implementation of
Tonelli-Shanks to sage
#2232: Michael Kallweit: Bug in 'digits' function for Integers
#2525: Clement Pernet: update Linbox to 1.1.5 final upstream
release
#2526: Michael Abshoff: switch charpoly mod p back to linbox as
default
#2544: William Stein, Craig Citro, Robert Bradshaw: modabvar,
i.e. rewrite of modular abelian varieties
#2654: Robert Bradshaw: Cyclotomic polynomials speed
#2655: Gary Furnish: Robert Bradshaw: Cython circular cdef
imports, update to Cython 0.9.6.13.rc1
#2659: John Cremona: Elliptic curve cardinality sometimes Rational
with bad consequences for efficiency
#2670: Didier Deshommes: implement a matrix.find() command
#2713: Carl Witty: sage-doctest applies backslash handling to
expected outputs
#2746: Tim Abbott, Michael Abshoff: Support for writing test
related files in SAGE_TESTDIR
#2751: Martin Albrecht: multivariate polynomials is_homogeneous
#2753: Carl Witty: new "randstate" framework for a global Sage
random number seed
#2764: Minh Nguyen, Mike Hansen: fix typos in documentation
#2765: Robert Miller: bug in graph_isom, Hoffman-Singleton
constructor
#2766: Jason Grout, Michael Abshoff: graph adjacency matrix
defaults to sparse
#2767: Carig Citro: error in elem.matrix(F) and elem.norm(F)
for F == elem.parent() a number field
#2771: Martin Albrecht: PolyBoRi doctest coverage at 54%
#2774: Martin Albrecht: conversion from PolyBoRi to Singular
#2776: Martin Albrecht: simplify BooleanPolynomialRing
constructor for enduser
#2784: Chris Swierczewski: Doctests for rings/complex_number.pyx
#2786: David Harvey: update zn_poly to 0.8
#2788: David Harvey: update hypellfrob to 2.1
#2790: Michael Abshoff: fix very annoying output of new parallel
doctesting
#2791: Tim Abbott: Build symmetrica with -fPIC on Debian
#2792: Martin Albrecht: remove workaround for non-existing
Cython bug
#2793: William Stein: Bug in the sage preparser! "\"Yes,\" he
said."
#2794: Martin Albrecht: PolyBoRi to Magma conversion
#2795: Martin Albrecht: add QuotientRing -> Magma conversion
#2797: David Harvey: fix memleaks in zn_poly
#2798: Gary Furnish: probably easy-to-fix ptest issue
Merged in alpha0:
#1452: Robert Miller: Guava - in gap-4.4.10, Leon's code is
never compiled
#1863: Martin Albrecht: implement f.change_ring(R) for f a
multivariate polynomial
#2060: Martin Albrecht, Burin Erocal: Update PolyBoRi interface
and spkg to 0.3.1
#2200: Tim Abbott: copyright documentation for various spkgs
#2477: Robert Miller, Jason Grout: 3d plotting of graphs -- need
to force aspect_ratio=[1,1,1] by default
#2620: Martin Albrecht: generator generator support for ideal
#2641: David Joyner: GAP: replace guava 3.1 by guava 3.3
#2651: Jason Grout, Ryan Hinton, Martin Albrecht: rewrite
matrix() constructor
#2667: Ryan Hinton, Carl Witty, Mike Hansen, Robert Bradshaw:
transform.pyx calls matrix() with an RDF vector inside
of a list instead of a flat list.
#2698: John Cremona, Alex Ghitza: Small improvements to integer
lcm, gcd on lists and a new xlcm function
#2726: Tim Abbott: SAGE debian build system update
#2729: Robert Bradshaw: tiny jmol spheres have holes
#2735: Tim Abbott: minor eclib build system improvements
#2738: Martin Albrecht: LaTeX description environment in docstrings
#2742: Jason Bandlow, Dan Bump, Mike Hansen, Anne Schilling, Nicolas
Thiery, Justin Walker: add crystals to the main branch of Sage
#2747: Tim Abbott: fix SAGE doctest import errors due to introdution
of $SAGE_TESTDIR
#2752: Michael Kallweit: Speedup for all_paths()
#2756: Tim Abbott: Debianize GAP spkg
#2757: Tim Abbott: Debianize scipy_sandbox package
#2758: Tim Abbott: iml and linbox updates for Debian gfortran
transition
#2759: Tim Abbott: SAGE debian/ directory update
#2760: Tim Abbott: Debian amd64 fixes for NTL
#2761: Tim Abbott: Debian amd64 fixes for tachyon
#2762: Tim Abbott: Debian amd64 fixes for FLINT
#2763: Tim Abbott: Debian amd64 fixes for rubiks
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