Timeline
May 7, 2012:
- 7:00 PM Changeset in git [4b2e47]spielwiese by
- first iteration: mostly prototype in Singular Script... without preliminary computation of 2nd syz. terms and any optimizations! add: Mi (critical leading syzygy terms) add: basic "Reduce"!
- 5:39 PM Changeset in git [dccd6d]spielwiese by
- Merge pull request #101 from mmklee/factory_without_ntl fix: issues with building factory without NTL
- 5:34 PM Changeset in git [517530]spielwiese by
- fix: issues with building factory without NTL
- 3:56 PM Changeset in git [8f57c0]spielwiese by
- further Schreyer Syzygy impl. add: compute M_i add: starting to traverse
- 3:55 PM Changeset in git [e7676a]spielwiese by
- Merge pull request #100 from mmklee/ezgcd_sw Ezgcd sw
- 3:03 PM Changeset in git [68a3479]spielwiese by
- fix: deleted unnecessary init of FLINT polys
- 12:46 PM Changeset in git [18a660]spielwiese by
- chg: use FLINT in bivariate factorization
- 11:29 AM Changeset in git [60cc12]spielwiese by
- chg: added new tests for gcd from http://home.bway.net/lewis/fermat/gcdcomp and "Evaluation of the Heuristic Polynomial GCD"
May 4, 2012:
- 11:14 PM Changeset in git [edd818]spielwiese by
- fix: do not add lead coeff to factorization if it's 1 fix: do not compute factorization twice
- 4:25 PM Changeset in git [42253a]spielwiese by
- chg: deleted fieldGCD related stuff outside of factory
- 4:17 PM Changeset in git [e16f7d]spielwiese by
- chg: deleted fieldGCD
- 2:31 PM Changeset in git [7a1151]spielwiese by
- fix: compiler warnings
May 3, 2012:
- 3:53 PM Changeset in git [1e4b53]spielwiese by
- chg: first test LC's before doing a full termination test in GCD
- 12:29 PM Changeset in git [0d5627]spielwiese by
- fix: include config.h instead of factoryconf.h
- 12:10 PM Changeset in git [2156ec]spielwiese by
- chg: compute content in QGCD
May 2, 2012:
- 2:00 PM Changeset in git [e26667]spielwiese by
- chg: use cofactors in EZGCD to test divisibility
- 1:41 PM Changeset in git [597783]spielwiese by
- chg: compute cofactors of gcd and use them to test divisibility chg: do not use bounds in gcd over Fq
Apr 28, 2012:
- 10:13 PM Changeset in git [a03496]spielwiese by
- fix: gmp 5.x does not define __GMP_BITS_PER_MP_LIMB any more which is needed in FLINT's longlong.h
- 10:11 PM Changeset in git [d1dc39]spielwiese by
- fix: deleted unused variables
Apr 27, 2012:
- 9:26 PM Changeset in git [6b6c82]spielwiese by
- starting the new resolution/syzygy prototyping: initial copypasta a-la Sres + ring changing + sorting + separation...
- 4:27 PM Changeset in git [0fd171]spielwiese by
- no flint detection/usage by default NOTE: using flint leads to compiling problems at the moment - it should not be used by default
- 1:26 PM Changeset in git [7d1232]spielwiese by
- experimental: several links to the same port (cherry picked from commit 0e368b1eaeedc0d3bf686832d825f5da7bc3a81b) Signed-off-by: Andreas Steenpass <steenpass@mathematik.uni-kl.de> Conflicts: Singular/extra.cc Singular/links/ssiLink.cc (changes already ported)
Apr 26, 2012:
- 3:50 PM Changeset in git [cb7827]spielwiese by
- chg: compute cofactors in chinrem_gcd and use them to test divisibility
- 10:46 AM Changeset in git [4704674]spielwiese by
- chg: avoid divisibility tests chg: use a bound on coeffs in chinrem_gcd
Apr 25, 2012:
- 8:38 PM Changeset in git [fe02b1]spielwiese by
- my rewrite of bigintmat as a matrix of numbers from any coeff. domain fix: several bugs and mem. leaks add: improved interface (mostly backward compatible) chg: many minor improvements add: started documenting with doxygen comments add: lots of assumes NOTE: NULL should NOT be used as a coeff. domain (use coeffs_BIGINT for Q!)
- 8:29 PM Changeset in git [84fc1f]spielwiese by
- moved Hans's bigintmat from libmisc to libcoeffs (almost verbatim)
Apr 24, 2012:
- 4:38 PM Changeset in git [9f84ad]spielwiese by
- chg: try to use evaluation points that preserve sparseness chg: handling of SW_RATIONAL
- 3:11 PM Ticket #422 (please make license of minpoly.* clearer) closed by
- fixed: GPL, with Sebastian Jabor as author
- 2:43 PM Changeset in git [6f8d6f]spielwiese by
- chg: added example from P. Zimmermann to factorizep_s.tst
- 1:01 PM Changeset in git [c244d04]spielwiese by
- chg: deleted unused old functions + editing chg: added description
Apr 23, 2012:
- 4:58 PM Changeset in git [3c25c9]spielwiese by
- chg: more trivial checks
Apr 20, 2012:
- 6:03 PM Changeset in git [9127cc]spielwiese by
- add: basics for bigintmat
- 3:22 PM Ticket #420 (T_1 does not work correctly in a qring) closed by
- fixed: fixed by the new library sing.lib …
Apr 18, 2012:
- 8:30 PM Ticket #422 (please make license of minpoly.* clearer) created by
- Singular/minpoly.* have their own copyright header: […] but no …
- 1:37 PM Ticket #414 (Overflow in echoing large numbers from coefficient rings) closed by
- fixed: output routine is fixed, I hope that this but is only an output problem
- 1:26 PM Changeset in git [aa2bcca]spielwiese by
- fix: #414: output of n in Z/2^m (from master)
- 11:57 AM Ticket #413 (Fix (a single) hardcoded 'g++' (in Singular 3-1-3-3)) closed by
- fixed: Martin fixed it already
- 11:50 AM Ticket #412 (vdim does not give a warning in case of internal int overflow) closed by
- duplicate
- 10:32 AM Ticket #421 (Reduce over the integers) created by
- ring r=integer,(x,y),dp; ideal I = 11x+5y; ideal J = 5x,5y; …
Apr 16, 2012:
- 3:17 PM Changeset in git [bee6ff]spielwiese by
- fix: test not needed: GetLm sets p and r
- 3:02 PM Ticket #420 (T_1 does not work correctly in a qring) created by
- T_1 from sing.lib does not work corectly in a qring: […] Should …
- 2:49 PM Ticket #418 (Is check for AR needed in omalloc configure?) closed by
- fixed: fixed: do not abort configure, if ar is not found This allows to …
- 12:13 PM Ticket #419 (NoetherNormal gives wrong answer in special cases) created by
- LIB "algebra.lib"; ring R; noetherNormal(ideal(0)); [1]: _[1]=0 …
Apr 15, 2012:
- 4:25 AM Ticket #418 (Is check for AR needed in omalloc configure?) created by
- See Sage ticket 7832 (sorry, it won't let me link to this) for the …
Apr 14, 2012:
- 1:39 PM Changeset in git [f7a4e9]spielwiese by
- chg: towards better EZGCD
Apr 13, 2012:
- 11:19 AM Changeset in git [a9a6dcb]spielwiese by
- chg: reduce overhead in gcd
Apr 11, 2012:
- 7:34 PM Changeset in git [1b2a52]spielwiese by
- Merge pull request #97 from mmklee/factory_without_ntl fix: issues with building without NTL
- 7:12 PM Changeset in git [015711]spielwiese by
- fix: issues with building without NTL
- 4:56 PM Changeset in git [fcbfae]spielwiese by
- Merge pull request #96 from mmklee/config fixing the BS after the previous merge of flint in SW removed config.h.in
- 4:53 PM Changeset in git [ea4f38]spielwiese by
- removed config.h.in
- 4:22 PM Changeset in git [e243418]spielwiese by
- chg: use convex dense compression in gcd
- 3:47 PM Changeset in git [16a0df]spielwiese by
- chg: added function to compute convex hull of support of two bivariate polynomials
- 3:46 PM Changeset in git [c723d80]spielwiese by
- chg: test divisibility of primitive part
- 3:15 PM Ticket #417 (Sheaf cohomology commands based on local duality are not correct for ...) created by
- Here is an example: LIB "sheafcoh.lib"; ring R = 0,(s,t,x(0..3)),Dp; …
- 3:11 PM Changeset in git [4ec288]spielwiese by
- Merge pull request #94 from mmklee/swSingularFlint first support of flint in singular:SW TODO: improve the configure tests TODO: should flint be prefered over NTL by default? TODO: suppress linking to different versions of libgmp.so in the same time due to flint
- 3:04 PM Changeset in git [98adcd]spielwiese by
- chg: handling of alias (from master)
Apr 8, 2012:
- 2:48 PM Ticket #416 (Is kernel/GMPrat.* distributeable?) created by
- kernel/GMPrat.cc and kernel/GMPrat.h both have the following. […] …
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