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CVS log for OpenXM_contrib2/asir2000/builtin/fctr.c

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Default branch: MAIN


Revision 1.26 / (download) - annotate - [select for diffs], Sun Oct 4 03:14:07 2020 UTC (4 years, 1 month ago) by noro
Branch: MAIN
CVS Tags: HEAD
Changes since 1.25: +2 -1 lines
Diff to previous 1.25 (colored)

Added function prototypes.

Revision 1.25 / (download) - annotate - [select for diffs], Thu Mar 29 01:32:50 2018 UTC (6 years, 7 months ago) by noro
Branch: MAIN
Changes since 1.24: +433 -433 lines
Diff to previous 1.24 (colored)

Changed a tab to two space charaters.

Revision 1.24 / (download) - annotate - [select for diffs], Mon Feb 27 05:14:54 2017 UTC (7 years, 8 months ago) by noro
Branch: MAIN
Changes since 1.23: +2 -2 lines
Diff to previous 1.23 (colored)

nd_{gr,f4}(B,V,P,O) accepts large prime P:
If P>=2^30 then the computation is done over a large finite field GF(P) (slow).
If P<2^30 then it is done over a small finite field GF(P) (fast).
Fixed a performance bug in modfctr().

Revision 1.23 / (download) - annotate - [select for diffs], Fri Jul 30 07:34:40 2004 UTC (20 years, 3 months ago) by noro
Branch: MAIN
CVS Tags: R_1_3_1-2, RELEASE_1_3_1_13b, RELEASE_1_2_3_12, RELEASE_1_2_3, KNOPPIX_2006, DEB_REL_1_2_3-9
Changes since 1.22: +2 -2 lines
Diff to previous 1.22 (colored)

Fixed a bug in kmulsfummain(). The bug was an insufficient allocation
of working memory.

Revision 1.22 / (download) - annotate - [select for diffs], Fri May 14 09:20:56 2004 UTC (20 years, 5 months ago) by noro
Branch: MAIN
Changes since 1.21: +4 -5 lines
Diff to previous 1.21 (colored)

Modified the treatment of option.
It is set in a variable 'current_option'.
dp_ptod accepts options.

Revision 1.21 / (download) - annotate - [select for diffs], Thu May 13 14:02:16 2004 UTC (20 years, 6 months ago) by noro
Branch: MAIN
Changes since 1.20: +10 -12 lines
Diff to previous 1.20 (colored)

Replaced the new code in Pptozp() with the one using mknode().

Revision 1.20 / (download) - annotate - [select for diffs], Thu May 13 12:12:43 2004 UTC (20 years, 6 months ago) by takayama
Branch: MAIN
Changes since 1.19: +34 -1 lines
Diff to previous 1.19 (colored)

Added a new option factor to ptozp.
Example:
  ptozp(x/2 | factor=1)
  [x, 1/2]

Revision 1.19 / (download) - annotate - [select for diffs], Mon Jan 13 06:40:40 2003 UTC (21 years, 9 months ago) by noro
Branch: MAIN
CVS Tags: RELEASE_1_2_2_KNOPPIX_b, RELEASE_1_2_2_KNOPPIX, RELEASE_1_2_2
Changes since 1.18: +4 -2 lines
Diff to previous 1.18 (colored)

Fixed some a bug in sfsqfr().

Revision 1.18 / (download) - annotate - [select for diffs], Mon Jan 6 01:16:38 2003 UTC (21 years, 10 months ago) by noro
Branch: MAIN
Changes since 1.17: +91 -9 lines
Diff to previous 1.17 (colored)

Added functions to compute minipolys over rational function fields.

Revision 1.17 / (download) - annotate - [select for diffs], Sat Jan 4 09:06:16 2003 UTC (21 years, 10 months ago) by noro
Branch: MAIN
Changes since 1.16: +34 -2 lines
Diff to previous 1.16 (colored)

Modified groebner basis related functions for implementing prime decomposition
over finite fields.

Revision 1.16 / (download) - annotate - [select for diffs], Thu Oct 31 03:59:50 2002 UTC (22 years ago) by noro
Branch: MAIN
Changes since 1.15: +37 -1 lines
Diff to previous 1.15 (colored)

Added an experimental function bivariate_hensel_special(F,G0,H0,X,Y,D):

F must be monic in X, F = G0*H0 mod y, gcd(G0,H0) = 1 where G0, H0 are
univariate polys in x.
It returns [GD,HD] s.t. F = GD*HD mod y^D.

Revision 1.15 / (download) - annotate - [select for diffs], Wed Oct 23 07:54:57 2002 UTC (22 years ago) by noro
Branch: MAIN
Changes since 1.14: +14 -3 lines
Diff to previous 1.14 (colored)

Writing multivariate factorizer over small finite fields.

Revision 1.14 / (download) - annotate - [select for diffs], Mon Sep 30 06:15:51 2002 UTC (22 years, 1 month ago) by noro
Branch: MAIN
Changes since 1.13: +2 -2 lines
Diff to previous 1.13 (colored)

Renamed some functions.

Revision 1.13 / (download) - annotate - [select for diffs], Fri Sep 27 08:40:48 2002 UTC (22 years, 1 month ago) by noro
Branch: MAIN
Changes since 1.12: +14 -2 lines
Diff to previous 1.12 (colored)

sfgcd() has been almost completed.

Revision 1.12 / (download) - annotate - [select for diffs], Sun Jan 13 07:11:46 2002 UTC (22 years, 9 months ago) by noro
Branch: MAIN
CVS Tags: RELEASE_1_2_1
Changes since 1.11: +1 -226 lines
Diff to previous 1.11 (colored)

Fixed a bug in sfmintdeg().

Revision 1.11 / (download) - annotate - [select for diffs], Wed Jan 9 07:45:40 2002 UTC (22 years, 10 months ago) by noro
Branch: MAIN
Changes since 1.10: +251 -2 lines
Diff to previous 1.10 (colored)

Added an experimental function sfmintdeg(F,X,Y,DY,Bound)

F = F(X,Y) : monic in X
DY : sufficiently large bound in DY
Bound : a heuristic bound for total degree

sfmintdeg() computes an element in Id(F,y^DY) with minimal total degree.

Revision 1.10 / (download) - annotate - [select for diffs], Mon Nov 19 00:57:10 2001 UTC (22 years, 11 months ago) by noro
Branch: MAIN
Changes since 1.9: +22 -9 lines
Diff to previous 1.9 (colored)

Added a builtin function dp_gr_check_list(DP).
   --- Outputs [DParray, ListOfPairsOfIndeces].
Added a function gbcheck(B,V,O) in lib/gr, which is a wrapper of
dp_gr_check_list(). If proc option is supplied, the computation is
done by distributed computation.

Revision 1.9 / (download) - annotate - [select for diffs], Tue Oct 9 01:36:05 2001 UTC (23 years, 1 month ago) by noro
Branch: MAIN
Changes since 1.8: +11 -13 lines
Diff to previous 1.8 (colored)

Conversion to ANSI style (not completed yet).

Revision 1.8 / (download) - annotate - [select for diffs], Tue Jun 26 03:00:40 2001 UTC (23 years, 4 months ago) by noro
Branch: MAIN
Changes since 1.7: +13 -10 lines
Diff to previous 1.7 (colored)

sfbfctr(F,X,Y) now works for sqfr bivariate poly.

Revision 1.7 / (download) - annotate - [select for diffs], Mon Jun 25 10:01:27 2001 UTC (23 years, 4 months ago) by noro
Branch: MAIN
Changes since 1.6: +24 -2 lines
Diff to previous 1.6 (colored)

Added sfbfctr(F,X,Y) : bivariate factorization over GF(q).
(not yet completed.)

Revision 1.6 / (download) - annotate - [select for diffs], Wed Jun 20 09:30:33 2001 UTC (23 years, 4 months ago) by noro
Branch: MAIN
Changes since 1.5: +17 -1 lines
Diff to previous 1.5 (colored)

Added sffctr(P) which is a builtin univariate factorizer over small finite
fields.

Revision 1.5 / (download) - annotate - [select for diffs], Mon May 28 08:25:30 2001 UTC (23 years, 5 months ago) by noro
Branch: MAIN
Changes since 1.4: +8 -3 lines
Diff to previous 1.4 (colored)

Added an experimental feature to fctr(): it allows specifying the main variable.

Revision 1.4 / (download) - annotate - [select for diffs], Thu Mar 29 09:49:56 2001 UTC (23 years, 7 months ago) by noro
Branch: MAIN
Changes since 1.3: +2 -2 lines
Diff to previous 1.3 (colored)

Bug fixes for functions related to small finite fields.

Revision 1.3 / (download) - annotate - [select for diffs], Tue Aug 22 05:03:57 2000 UTC (24 years, 2 months ago) by noro
Branch: MAIN
CVS Tags: maekawa-ipv6, STABLE_1_1_3, RELEASE_1_1_3
Changes since 1.2: +2 -2 lines
Diff to previous 1.2 (colored)

Sorry, the email address in the license agreement was incorrect.

Revision 1.2 / (download) - annotate - [select for diffs], Mon Aug 21 08:31:19 2000 UTC (24 years, 2 months ago) by noro
Branch: MAIN
Changes since 1.1: +49 -1 lines
Diff to previous 1.1 (colored)

Added copyright notice and license agreement. It is mandatory to distribute
Risa/Asir source codes freely.

Revision 1.1.1.1 / (download) - annotate - [select for diffs] (vendor branch), Fri Dec 3 07:39:07 1999 UTC (24 years, 11 months ago) by noro
Branch: NORO
CVS Tags: RELEASE_20000124, RELEASE_1_1_2, ASIR2000
Changes since 1.1: +0 -0 lines
Diff to previous 1.1 (colored)

Imported asir2000 as OpenXM_contrib2/asir2000.

Revision 1.1 / (download) - annotate - [select for diffs], Fri Dec 3 07:39:07 1999 UTC (24 years, 11 months ago) by noro
Branch: MAIN

Initial revision

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