Changeset 8427c4 in git for Singular/LIB/ratgb.lib
- Timestamp:
- Oct 30, 2007, 4:22:44 PM (17 years ago)
- Branches:
- (u'fieker-DuVal', '117eb8c30fc9e991c4decca4832b1d19036c4c65')(u'spielwiese', 'd08f5f0bb3329b8ca19f23b74cb1473686415c3a')
- Children:
- dc0ff72b0054190ba8bb2ae8f3679112013481f9
- Parents:
- fee6e73c0f6e546f7e266fb1221fbdb2c0d595a3
- File:
-
- 1 edited
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- Unmodified
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Singular/LIB/ratgb.lib
rfee6e7 r8427c4 1 1 ////////////////////////////////////////////////////////////////////////////// 2 version="$Id: ratgb.lib,v 1. 4 2007-07-11 20:20:54 levandovExp $";2 version="$Id: ratgb.lib,v 1.5 2007-10-30 15:22:44 Singular Exp $"; 3 3 category="Noncommutative"; 4 4 info=" … … 201 201 D[1,3] = K; 202 202 D[2,4] = N; 203 ncalgebra(1,D);203 def S=ncalgebra(1,D);setring S; 204 204 ideal I = (k+1)*K - (n-k), (n-k+1)*N - (n+1); 205 205 int is = 2; … … 216 216 matrix @D[4][4]; 217 217 @D[1,3]=1; @D[2,4]=1; 218 ncalgebra(1,@D);218 def S=ncalgebra(1,@D);setring S; 219 219 ideal I = 220 220 x*Dx*(x*Dx+c-1) - x*(x*Dx+y*Dy+a)*(x*Dx+y*Dy+b),
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