Across
- 4. Matrix form with zeros below leading entries
- 9. Matrix with rows and columns swapped
- 10. Number of linearly independent rows or columns
- 12. Signed minor used in determinant/inverse
- 13. Scalar that stretches/compresses a vector
- 15. Dimension of the null space of a matrix
Down
- 1. Number multiplying a variable or term
- 2. Quantity with magnitude and direction
- 3. Scalar that indicates invertibility of a square matrix
- 5. Gives reduced row echelon form
- 6. Row-reduction method to get echelon form
- 7. Solves linear systems using determinants
- 8. Rectangular arrangement of numbers
- 11. Solving from last equation upwards in a triangular system
- 14. Matrix that gives identity when multiplied by original