@kneehowguys 

I am pushing the !!!! button to run the maple file and the row space A works perfectly. But the rref is doing nothing. 

@acer 

How long does the with(LinearAlgebra): last?

My rref here just spits out rref(the matrix) and not actually the rref form

with(LinearAlgebra);
A := Matrix(3, 4, {(1, 1) = 1, (1, 2) = 0, (1, 3) = 0, (1, 4) = 0, (2, 1) = 2, (2, 2) = 2, (2, 3) = 0, (2, 4) = 0, (3, 1) = 0, (3, 2) = 6, (3, 3) = 4, (3, 4) = 0});
print(`output redirected...`); # input placeholder
Matrix(%id = 4465117250)
RowSpace(A);
print(`output redirected...`); # input placeholder
[Vector[row](%id = 4465113346), Vector[row](%id = 4465113410),

Vector[row](%id = 4465113474)]

rref(A);
print(`output redirected...`); # input placeholder
rref(Matrix(%id = 4465117250))