Matrix

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Across
  1. 5. the n vektors a and b is the sum of the prodoct of corresponding entries
  2. 7. m×n is a rectangular array of real numbers arranged in m horizontal rows and n verfical columns
  3. 9. lf A1 A2..Ak m×n matrix and C1 C2..Ck are real number
  4. 10. A=(aij) by is the m×n matrix B=(bij)
Down
  1. 1. a square matrix A=(aij)for which every time the main diagonal zero
  2. 2. a11×(a22×a33-a23×a32)
  3. 3. lf A=(aij) is m×p matrix and B=(bij) p×n matrix then the product of A and B them×n
  4. 4. a matrix if A=(aij) is a m×n matrix then the transpose of A denoted and is in form of n×m
  5. 6. a11×a22-a12×a21
  6. 8. all zero rows are at the bottom of the matrix