Work O

Formatting Problems

\begin{matrix}  \texttt{(~)}  \\  \texttt{(} x \texttt{)(} y \texttt{)}  \\  \texttt{(} x \texttt{)~} y \texttt{~}  \\  \texttt{(} x \texttt{)~~~}  \\  \texttt{~} x \texttt{~(} y \texttt{)}  \\  \texttt{~~~(} y \texttt{)}  \\  \texttt{(} x \texttt{,~} y \texttt{)}  \\  \texttt{(} x \texttt{~~} y \texttt{)}  \end{matrix}

Ashby Cybernetics Figure 10.5.1