Binary file hws/hw02.pdf has changed

--- a/hws/hw02.tex	Fri Oct 14 00:32:13 2022 +0100
+++ b/hws/hw02.tex	Fri Oct 14 12:16:07 2022 +0100
@@ -123,7 +123,7 @@
       (b) binary numbers. Hint: Observe that the empty string
       is not a number. Also observe that leading 0s are
       normally not written---for example the JSON format for numbers
-      explicitly forbids this.
+      explicitly forbids this. So 007 is not a number according to JSON.
 
       \solution{Just numbers without leading 0s: $0 + (1..9)\cdot(0..1)^*$;
         can be extended to decimal; similar for binary numbers

Binary file slides/slides03.pdf has changed

--- a/slides/slides03.tex	Fri Oct 14 00:32:13 2022 +0100
+++ b/slides/slides03.tex	Fri Oct 14 12:16:07 2022 +0100
@@ -1706,6 +1706,47 @@
 \end{frame}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+{
+\setbeamercolor{background canvas}{bg=cream}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{frame}[c]
+  \frametitle{\boldmath{}$(a^*)^* \cdot b$}
+
+\begin{center}
+\begin{tikzpicture}
+  \begin{axis}[
+    xlabel={\pcode{a}s},
+    %%x label style={at={(1.05,0.0)}},
+    ylabel={time in secs},
+    enlargelimits=false,
+    xtick={0,15,...,30},
+    xmax=33,
+    ymax=35,
+    ytick={0,5,...,30},
+    scaled ticks=false,
+    axis lines=left,
+    width=9cm,
+    height=6cm, 
+    legend entries={Java 8,Python,JavaScript,Swift,Dart},  
+    legend pos=outer north east,
+    legend cell align=left]
+\addplot[blue,mark=*, mark options={fill=white}] table {re-python2.data};
+\addplot[cyan,mark=*, mark options={fill=white}] table {re-java.data};
+\addplot[red,mark=*, mark options={fill=white}] table {re-js.data};
+\addplot[magenta,mark=*, mark options={fill=white}] table {re-swift.data};
+\addplot[brown,mark=*, mark options={fill=white}] table {re-dart.data};
+
+%\addplot[red,mark=triangle*, mark options={fill=red}] table {nfadepth2.data};	
+\end{axis}
+\end{tikzpicture}
+\end{center}
+
+\end{frame}}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}<1-3>[c]
+\end{frame}  
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 {
 \setbeamercolor{background canvas}{bg=cream}
@@ -1762,6 +1803,17 @@
 \end{mybox3}
 \end{frame}
 
+
+\begin{frame}[c]
+  \begin{itemize}
+  \item CW  
+  \item power law / proof
+  \item CW feedback
+  \item too polished CW submissions  
+  \end{itemize}  
+\end{frame}
+
+
 \end{document}
 
 %%% Local Variables: