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LoadPackage( "Modules" );
R := HOMALG_MATRICES.ZZ; ## HomalgRingOfIntegers( );
mm1 := [[262, -33, 75, -40],
[682, -86, 196, -104],
[1186, -151, 341, -180],
[-1932,248,-556,292 ],
[1018,-127,293,-156 ]
];
mm2 := [[1,0,0],[1,1,0],[2,1,0]];
M := LeftPresentation( mm1, R );
imat := MatrixOfRelations( M );
z := LeftPresentation( [], R );
M2 := LeftPresentation( mm2, [], R );
#SetRingRelations( R, HomalgRelationsForLeftModule( [[ 1148 ]], R ) );
S := HomalgRingOfIntegers( );
N := RightPresentation( TransposedMat( mm1 ), S );
y := RightPresentation( [], S );
N2 := RightPresentation( TransposedMat( mm2 ), [], S );
#SetRingRelations( R, HomalgRelationsForRightModule( [[ 1148 ]], S ) );
[ Dauer der Verarbeitung: 0.16 Sekunden
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