
(August 22, 2005), Linear Algebra and Its Applications (3rd ed.), Addison Wesley, ISBN 978-3-7 Axler, Sheldon Jay (1997), Linear Algebra Done Right (2nd ed.), Springer-Verlag, ISBN 9-0.


And A L ij( m) is the matrix produced from A by adding m times column j to column i. So L ij( m) A is the matrix produced from A by adding m times row i to row j.
