44 \begin{frame}[t]

    44 \begin{frame}[t]

    45 \frametitle{%

    45 \frametitle{%

    46   \begin{tabular}{@ {}c@ {}}

    46   \begin{tabular}{@ {}c@ {}}

    47   \\[-3mm]

    47   \\[-3mm]

    48   \LARGE Compilers and \\[-2mm] 

    48   \LARGE Compilers and \\[-2mm] 

    50   \end{tabular}}

    50   \end{tabular}}

    51 

    51 

    52   \normalsize

    52   \normalsize

    53   \begin{center}

    53   \begin{center}

    54   \begin{tabular}{ll}

    54   \begin{tabular}{ll}