Argumented Matrix

[lo2]

Hi there

How to make an argumented matrix in LaTeX?

[cristo]

Do you mean an augmented matrix?

\left[
\begin{array}{ccc|c}
a & b & c & d\\
e & f & g & h\\
i & j & k & l\\
\end{array}
\right]

[lo2]

Do you mean an augmented matrix?

\left[
\begin{array}{ccc|c}
a & b & c & d\\
e & f & g & h\\
i & j & k & l\\
\end{array}
\right]


YEAH RIGHT!