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Across
  1. 2. matrix of order mxn, where n=1
  2. 3. [aji]=-[aij]
  3. 6. matrix where all elements are zeroes
  4. 7. square matrix where [aij] are equal if i=j
  5. 8. square matrix where [aij] elements are one if i=j
Down
  1. 1. matrix of order mxn, where m=1
  2. 2. a property that does not occur in matrix multiplication
  3. 3. matrix of order mxn, where m=n
  4. 4. [aij]=[aji]
  5. 5. square matrix where all [aij] elements are equal if i=j