MATRIX

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Across
  1. 3. a constant multiplied to a matrix
  2. 4. individual values in a matrix
  3. 5. for any matrix A if a[ij] = -a[ij] it is a __ matrix
  4. 6. matrix addition is __ (A+B = B+A)
  5. 7. the matrix is said to be a __ matrix if it has equal number of rows and columns
  6. 8. horizontal section of the matrix
Down
  1. 1. vertical section of the matrix
  2. 2. the interchanging of rows and columns in a matrix
  3. 5. a square matrix that remains unchanged when its transpose is taken