Matrix Vocabulary

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Across
  1. 5. a matrix with all zeros
  2. 7. a matrix with determinant zero and no inverse
  3. 8. a single number figured with values of a matrix. (det)
  4. 10. a number in the matrix
  5. 11. a rectangular array of numbers
Down
  1. 1. size of matrix (row by column)
  2. 2. the numbers going horizontal in a matrix
  3. 3. a matrix with same number of rows and columns
  4. 4. a matrix with diagonal ones and the rest zero
  5. 6. elements in the same position in the matrix
  6. 9. the numbers going vertical in a matrix