\begin{frame} \frametitle{Transition Function in Table Notation} \begin{exampleblock}{Example DFA} \edfa\vspace{-3ex} \end{exampleblock} \bigskip \begin{goal}{} \emph{Hint:} transition function $\delta$ can be written in the form of a \emph{table}: \begin{center} {\renewcommand{\arraystretch}{1} \begin{tabular}{c|cc} $\delta$ & $q_0$ & $q_1$ \\ \hline $a$ & $q_0$ & $q_1$ \\ $b$ & $q_1$ & $q_0$ \end{tabular}} \end{center} \end{goal} \end{frame}