equal
  deleted
  inserted
  replaced
  
    
    
    98 \begin{center} | 
    98 \begin{center} | 
    99 \begin{tikzpicture}[] | 
    99 \begin{tikzpicture}[] | 
   100   \node (0) at (-2.3,0) {\includegraphics[scale=0.3]{pics/csource.png}}; | 
   100   \node (0) at (-2.3,0) {\includegraphics[scale=0.3]{pics/csource.png}}; | 
   101   \node (1) [right=35mm] at (0) {\includegraphics[scale=0.3]{pics/cassmbl.png}};  | 
   101   \node (1) [right=35mm] at (0) {\includegraphics[scale=0.3]{pics/cassmbl.png}};  | 
   102   \draw [->,line width=4mm, red] (0) -- (1);     | 
   102   \draw [->,line width=4mm, red] (0) -- (1);     | 
         | 
   103   \node (2) [below=25mm] at (0) {\LARGE\bf``source''}; | 
         | 
   104   \node (3) [right=35mm] at (2) {\LARGE\bf``binary''}; | 
         | 
   105   \draw [->,line width=1mm] (2) -- (3);     | 
   103 \end{tikzpicture} | 
   106 \end{tikzpicture} | 
   104 \end{center} | 
   107 \end{center} | 
   105   | 
   108   | 
   106 \begin{textblock}{10}(1,13.5) | 
   109 \begin{textblock}{10}(1,13.5) | 
   107 Compiler explorers, e.g.: \url{https://gcc.godbolt.org} | 
   110 Compiler explorers, e.g.: \url{https://gcc.godbolt.org} | 
   221 \end{tikzpicture} | 
   224 \end{tikzpicture} | 
   222 \end{column} | 
   225 \end{column} | 
   223 \end{columns}\bigskip | 
   226 \end{columns}\bigskip | 
   224   | 
   227   | 
   225 \small\centering  | 
   228 \small\centering  | 
   226 matching \texttt{[a?]\{n\}[a]\{n\}} and \texttt{(a*)*b} | 
   229 matching \bl{\texttt{[a?]\{n\}[a]\{n\}}} and \bl{\texttt{(a*)*b}} | 
   227 against $\underbrace{\texttt{a}...\texttt{a}}_n$ | 
   230 against \bl{$\underbrace{\texttt{a}...\texttt{a}}_n$} | 
   228 \end{frame}  | 
   231 \end{frame}  | 
   229 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%    | 
   232 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%    | 
   230       | 
   233       | 
   231 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  | 
   234 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  | 
   232 \begin{frame}[c,fragile] | 
   235 \begin{frame}[c,fragile] |