Math & Science ⇒ Submatrices

[kniwor]

Hi, Can someone tell me how to create something like this in latex. I've tried searching so if it is already there, please point me to it.


Edit by localghost: Preferably no external links (see Board Rules). Attachments go onto the forum server where applicable.

[gmedina]

Hi,

you could use something like this:

Code: Select all

\documentclass{article}
\usepackage{multirow}

\begin{document}

\[
\left(
\begin{array}{c|ccc}
  a_{11} & 1 & 1 & 1 \\ \hline \\[-9pt]
  0 & \multicolumn{3}{c}{\multirow{4}{*}{\Huge $C$}} \\[-4pt]
  \vdots & \\
  0 &
\end{array}
\right)
\]

\end{document}

[kniwor]

That does it beautifully, thanks.

[localghost]

Now that the problem is solved, please be so kind and mark the topic accordingly as clearly written in the Board Rules (to be read before posting). Please keep that in mind for the future so that further reminders will not be necessary.


Best regards and welcome to the board
Thorsten