maths project

Edit Answers
123456789
Across
  1. 5. matrix - A square matrix with ones on the diagonal and zeros everywhere else.
  2. 6. - A scalar value that can be calculated from a square matrix.
  3. 8. - A matrix that, when multiplied by another matrix, results in the identity matrix.
Down
  1. 1. - A vertical group of elements in a matrix.
  2. 2. matrix - A matrix with the same number of rows and columns.
  3. 3. - A rectangular array of numbers, symbols, or expressions arranged in rows and columns.
  4. 4. matrix - A square matrix with non-zero elements only on the diagonal from the top left to the bottom right.
  5. 7. - A single number or variable in a matrix.
  6. 9. - A horizontal group of elements in a matrix.