I'm trying to combine multirow
and multicolumn
to create a matrix with a 3x3 sub-matrix, which is labeled by a large symbol. Here is what I have so far:
\documentclass[10pt]{article}
\usepackage{fullpage, amsmath, amsthm, amsfonts}
\usepackage{multirow}
\begin{document}
\begin{equation*}
\tilde{\Gamma} =
\left[
\begin{array}{cccc}
\multicolumn{3}{c}{\multirow{3}{*}{A}} & 1 \\
\multicolumn{3}{c}{} & \vdots \\
\multicolumn{3}{c}{} & 1 \\
1 & \ldots & 1 & 0 \\
\end{array} \right]
\end{equation*}
\end{document}
There are two issues I would like to fix:
1) Is it possible to make the A take up the whole (or a larger part of) the block matrix?
2) This no longer works when I replace A
with \Gamma
.