Across
- 2. matrix that is equal to its transpose
- 4. matrix where all diagonal elements are 1
- 6. a number associated with a square matrix of order 'n'
- 7. matrix where diagonal elements are equal
- 8. matrix that is opposite to its transpose
- 9. type of matrix with equal number of rows and columns
Down
- 1. the transpose of the matrix [Aij]n×n , where Aij is the cofactor of the element aij
- 3. a set of numbers arranged in rows and columns so as to form a rectangular array
- 5. matrix formed by turning row elements into column elements and vice versa
- 6. matrix where non-diagonal element is zero