MATRICES

123456
Across
  1. 2. Has a trunk
  2. 3. ordered rectangular array of numbers or functions
  3. 5. Likes to chase mice
  4. 6. Large marsupial
Down
  1. 1. Flying mammal
  2. 2. numbers or functions of the matrix
  3. 4. Man's best friend
  4. 5. Matrix matrix has only one column