# vmatrix¶

Environment in package math.

## Description¶

Creates a matrix with vertical lines on both sides.

Like in other table-like environments, rows are separated by `\\`

,

and cells are separated by `&`

(see example below).

Other matrix environments: matrix, bmatrix,

pmatrix, pmatrix, Vmatrix

## Example¶

```
\begin{vmatrix}
A_11 & A_12 & A_13 \\
A_21 & A_22 & A_23 \\
A_31 & A_32 & A_33
\end{vmatrix}
```

Result, as rendered by your browser

$$\left|\begin{array}{ccc}{A}_{11}& {A}_{12}& {A}_{13}\\ {A}_{21}& {A}_{22}& {A}_{23}\\ {A}_{31}& {A}_{32}& {A}_{33}\end{array}\right|$$ |

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