CVS log for OpenXM/src/asir-contrib/packages/src/yang_D.rr

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Default branch: MAIN

Revision 1.2 / (download) - annotate - [select for diffs], Tue Apr 7 22:25:32 2009 UTC (15 years, 5 months ago) by ohara
Branch: MAIN
CVS Tags: R_1_3_1-2, RELEASE_1_3_1_13b, HEAD
Changes since 1.1: +4 -1 lines
Diff to previous 1.1 (unified)

Add new function yang.mulr().
Example:
[0] load("yang.rr")$
[1] yang.define_ring([x,y])$
[2] yang.mulr(x*dx/y,y*dy/x);
dy*dx-dy

Revision 1.1 / (download) - annotate - [select for diffs], Fri Jul 2 09:05:14 2004 UTC (20 years, 2 months ago) by ohara
Branch: MAIN
CVS Tags: RELEASE_1_2_3_12, RELEASE_1_2_3, KNOPPIX_2006, DEB_REL_1_2_3-9

Yang package
1. for Groebner bases on differential/difference operator algebra.
2. for hypergeometric functions.

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