matrices

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Across
  1. 1. a square matrix in which all the elements of the principal diagonal are ones and all other elements are zeros.
  2. 4. Vertical Arrangement
  3. 6. a matrix having non-zero elements only in the diagonal.
  4. 7. matrix that is equal to its transpose
  5. 9. A matrix which has an equal number of rows and columns.
  6. 10. Product of these two matrices is an identity matrix
Down
  1. 2. interchanging rows to columns and columns to rows
  2. 3. Runs horizontally
  3. 5. set of numbers arranged in rows and columns.
  4. 8. Matrix having zero as all its elements