# Help creating a vertical vector

#### karush

##### Well-known member
how do you get the

vector $\lgroup\rgroup$ symbols to extend vertically to include the $3$ and $0$

$$\displaystyle \lgroup \begin{array}{c} 3 \\ 4 \\ 0 \end{array} \rgroup$$

so that is looks like this

View attachment 1088

#### dwsmith

##### Well-known member
Re: LaTeX example forum

how do you get the

vector $\lgroup\rgroup$ symbols to extend vertically to include the $3$ and $0$

$$\displaystyle \lgroup \begin{array}{c} 3 \\ 4 \\ 0 \end{array} \rgroup$$

so that is looks like this

View attachment 1088
Code:
\begin{pmatrix}
3\\
4\\
0
\end{pmatrix}

#### karush

##### Well-known member
Re: LaTeX example forum

Code:
\begin{pmatrix}
3\\
4\\
0
\end{pmatrix}
that looks better but it still is not the group symbol.

$\begin{pmatrix}3\\4\\0\end{pmatrix}$

#### karush

##### Well-known member
Re: LaTeX example forum

$\pmatrix{r_1\cr r_2\cr r_3\cr r_4\cr r_5}$

OK the {} will stretch if the rows are enough to do so.

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