Linear Algebra
Across
- 7. a square matrix that has been obtained by performing an elementary row or column operation on an identity matrix.
- 9. is a rectangular array or table of numbers, symbols, or expressions, arranged in rows and columns, which is used to represent a mathematical object
- 10. type of equation where there is no set of values for the unknowns that satisfies all the equations
- 12. type of equation where there is at least one set of values for the unknowns that satisfies each equation in the system
Down
- 1. Reciprocal of a matrix
- 2. the unique vector having zero length, it also had his direction undefined
- 3. A system of linear equations having matrix form AX = O, where O represents a zero column matrix
- 4. a matrix with the same number of rows and columns
- 5. a matrix that has all its elements equal to zero
- 6. the number you get when you remove the column and row of a designated element in a matrix
- 8. vectors whose magnitude is exactly 1 unit
- 11. a given square matrix of any order which contains on its main diagonal elements with value of one, while the rest of the matrix elements are equal to zero.