Hi all, In maxima a 2X2 matrix [1 2] [3 4] is represented as (($matrix simp) ((mlist simp) 1 2) (mlist simp) 3 4)) how do i covert it into a 2-d array or a nested list( is there an exisiting function that does this?) like #2A((1 2) (3 4)) or '((1 2) (3 4)) ? - Kun