Matrix

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Across
  1. 4. What is zero matrix called ?
  2. 5. M(11)= a(11)×[a(22)×a(33)-a(23)×a(32)
  3. 10. The second name is inner product
  4. 12. İf A=[a(ij)] is an m×p matrix and B=[b(ij)] is a p×n matrix, then the product of A and B ,is the m×n matrix C=[c(ij)] ,defined by,
Down
  1. 1. What is all of the number
  2. 2. A diogonal matrix for which all terms on the main diogonal are equal, it is called a .... . What is it?
  3. 3. C(ij)=(-1)i+j×M(11)
  4. 6. rule is not paid for the matrix?
  5. 7. A square matrix A=[a(ij)] for which everytime of the main diogonal is zero,that is a(ij)=0 for i≠j is called a... Matrix . What is it?
  6. 8. is this formula?
  7. 9. a(i1)b(1i)+a(i2)b(2j) +....a(ip)b(pj)=p/ k=1 a(ik)b(kj)
  8. 11. 1×n or n×1 matrix is also called .... . What is it?