require "matrix"

local arrays = {
    { {1, 2},
      {3, 4} },

    { {-2, 2, -3},
      {-1, 1,  3},
      { 2, 0, -1} },

    { { 1,  2,  3,  4},
      { 4,  5,  6,  7},
      { 7,  8,  9, 10},
      {10, 11, 12, 13} },

    { { 0,  1,  2,  3,  4},
      { 5,  6,  7,  8,  9},
      {10, 11, 12, 13, 14},
      {15, 16, 17, 18, 19},
      {20, 21, 22, 23, 24} }
}

for arrays as array do
    local m = matrix.from(array)
    print(m)
    print($"\nDeterminant: {m:det()}")
    print($"Permanent  : {m:perm()}\n")
end