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Revision 1.5 / (download) - annotate - [select for diffs], Fri Sep 5 11:55:19 2014 UTC (10 years ago) by ohara
Branch: MAIN
CVS Tags: HEAD
Changes since 1.4: +2 -2
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Diff to previous 1.4 (unified)
Fixed for calling qsort, mapat because of recent changes in module implementation.
Revision 1.4 / (download) - annotate - [select for diffs], Sat Dec 5 18:30:37 2009 UTC (14 years, 9 months ago) by ohara
Branch: MAIN
CVS Tags: R_1_3_1-2,
RELEASE_1_3_1_13b
Changes since 1.3: +11 -2
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Diff to previous 1.3 (unified)
A function "yang.gr" can accept new option syzygy. Example: For a set L of generators of an ideal, the function yang.gr(L|syzygy=1) returns a pair [G,S]. Here G is the reduced Groebner bases of the ideal and S is a list of vectors as G[I] = S[I][0]*L[0]+S[I][1]*L[1]+...
Revision 1.3 / (download) - annotate - [select for diffs], Mon Sep 1 15:23:22 2008 UTC (16 years ago) by ohara
Branch: MAIN
CVS Tags: RELEASE_1_2_3_12
Changes since 1.2: +5 -63
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Diff to previous 1.2 (unified)
Removed some function in yang.
Revision 1.2 / (download) - annotate - [select for diffs], Mon Mar 20 14:14:04 2006 UTC (18 years, 5 months ago) by ohara
Branch: MAIN
CVS Tags: DEB_REL_1_2_3-9
Changes since 1.1: +14 -1
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Diff to previous 1.1 (unified)
1. ring structure variables are changed. 2. new interfaces are introduced. Example: yang.define_ring([x1,x2]); S = dx1+dx2; L1 = yang.mul(dx1,S+c-1) - x1*yang.mul(dx1+b1,S+a); L2 = yang.mul(dx2,S+c-1) - x2*yang.mul(dx2+b2,S+a); G = yang.gr([L1,L2]);
Revision 1.1 / (download) - annotate - [select for diffs], Mon Aug 15 06:03:49 2005 UTC (19 years ago) by ohara
Branch: MAIN
CVS Tags: KNOPPIX_2006
export some functions of yang.rr to yang_lib.rr.