You should not become pregnant while you are using this medication. Atenolol may harm an unborn baby. If you become pregnant while using this medication, talk to your doctor right away about its risks and benefits. This medication passes into breast milk and may have undesirable effects on a nursing infant.
Dimensions of a Matrix. The number of rows and columns of a matrix, written in the form rowsÃcolumns. The matrix below has 2 rows and 3 columns, so its dimensions are 2Ã3. This is read aloud, two by three.. Note: One way to remember that R ows come first and C olumns come second is by thinking of RC Cola Â® .
The dimension of the kernel is the number of vectors that span, so the dimension of the kernel of A is 1. Also notice that the dimension is given by the number of columns without leading ones in reduced row echelon form.