# off-diagonal entry

Let $A=(a_{ij})$ be a square matrix. An element $a_{ij}$ is an off-diagonal entry if $a_{ij}$ is not on the diagonal, i.e., if $i\neq j$.

Title off-diagonal entry OffdiagonalEntry 2013-03-22 13:45:26 2013-03-22 13:45:26 mathcam (2727) mathcam (2727) 7 mathcam (2727) Definition msc 15-00 msc 15A57