Dear Forum,
On Sep 24, 2014, at 9/24/14 4:12, Lee Martin CCNP <tesl...@hotmail.com> wrote: > Hi, > LoadPackage("singular");onelist := Tuples([0,1,0,1,0,1],3);onelist2 := > [];Append( onelist2, onelist );Append( onelist2, onelist );Append( onelist2, > onelist );matrixlist := Tuples(onelist2,3); > R1:= PolynomialRing( Rationals, ["x","y","z"] : new > );;x:=IndeterminatesOfPolynomialRing(R1)[1];y:=IndeterminatesOfPolynomialRing(R1)[2];z:=IndeterminatesOfPolynomialRing(R1)[3]; > hello:=Matrix([[x,y,z]])*Matrix(matrixlist[1]); <- got error at here I'm not sure what `Matrix' is supposed to do. If you call: hello:=[[x,y,z]]*matrixlist[1]; everything works fine. Regards, Alexander Hulpke _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum