The matrix operations of
1. Interchanging two rows or columns,
2. Adding a multiple of one row or column to another,
3. Multiplying any row or column by a nonzero element.
Elementary Row and Column Operations
See also
Gaussian Elimination, MatrixExplore with Wolfram|Alpha
References
Ayres, F. Jr. Schaum's Outline of Theory and Problems of Matrices. New York: Schaum, p. 39, 1962.Dummit, D. S. and Foote, R. M. "The Basic Theory." §12.1 in Abstract Algebra, 3rd ed. Hoboken, NJ: Wiley, pp. 458-471, 2004.Referenced on Wolfram|Alpha
Elementary Row and Column OperationsCite this as:
Weisstein, Eric W. "Elementary Row and Column Operations." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/ElementaryRowandColumnOperations.html