GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
1[1XA [33X[0;0YThe Basic Matrix Operations[133X[101X23[33X[0;0YThese are the operations used to solve one-sided (in)homogeneous linear4systems [22XXA=B[122X resp. [22XAX=B[122X.[133X567[1XA.1 [33X[0;0YMain[133X[101X89[30X [33X[0;6Y[2XBasisOfRowModule[102X ([14X5.5-22[114X)[133X1011[30X [33X[0;6Y[2XBasisOfColumnModule[102X ([14X5.5-23[114X)[133X1213[30X [33X[0;6Y[2XDecideZeroRows[102X ([14X5.5-24[114X)[133X1415[30X [33X[0;6Y[2XDecideZeroColumns[102X ([14X5.5-25[114X)[133X1617[30X [33X[0;6Y[2XSyzygiesGeneratorsOfRows[102X ([14X5.5-26[114X)[133X1819[30X [33X[0;6Y[2XSyzygiesGeneratorsOfColumns[102X ([14X5.5-27[114X)[133X202122[1XA.2 [33X[0;0YEffective[133X[101X2324[30X [33X[0;6Y[2XBasisOfRowsCoeff[102X ([14X5.5-34[114X)[133X2526[30X [33X[0;6Y[2XBasisOfColumnsCoeff[102X ([14X5.5-35[114X)[133X2728[30X [33X[0;6Y[2XDecideZeroRowsEffectively[102X ([14X5.5-36[114X)[133X2930[30X [33X[0;6Y[2XDecideZeroColumnsEffectively[102X ([14X5.5-37[114X)[133X313233[1XA.3 [33X[0;0YRelative[133X[101X3435[30X [33X[0;6Y[2XSyzygiesGeneratorsOfRows[102X ([14X5.5-28[114X)[133X3637[30X [33X[0;6Y[2XSyzygiesGeneratorsOfColumns[102X ([14X5.5-29[114X)[133X383940[1XA.4 [33X[0;0YReduced[133X[101X4142[30X [33X[0;6Y[2XReducedBasisOfRowModule[102X ([14X5.5-30[114X)[133X4344[30X [33X[0;6Y[2XReducedBasisOfColumnModule[102X ([14X5.5-31[114X)[133X4546[30X [33X[0;6Y[2XReducedSyzygiesGeneratorsOfRows[102X ([14X5.5-32[114X)[133X4748[30X [33X[0;6Y[2XReducedSyzygiesGeneratorsOfColumns[102X ([14X5.5-33[114X)[133X49505152