Differences

This shows you the differences between two versions of the page.

--- matrix [2015/02/10 11:23] – created rupert
+++ matrix [2015/02/10 11:24] (current) – rupert
@@ Line 1: / Line 1: @@
-An $n\times m$ matrix is a grid of numbers with $n$ rows and $m$ columns:
+An **$n\times m$ matrix** is a grid of numbers with $n$ rows and $m$ columns:
 \[ A=\begin{bmatrix}a_{11}&a_{12}&\dots&a_{1m}\\a_{21}&a_{22}&\dots&a_{2m}\\\vdots&\vdots&&\vdots\\a_{n1}&a_{n2}&\dots&a_{nm}\end{bmatrix}\]