--- a/handouts/ho02.tex	Sat May 05 10:31:00 2018 +0100
+++ b/handouts/ho02.tex	Fri Jun 01 15:28:37 2018 +0100
@@ -27,8 +27,8 @@
 \begin{center}
 Graphs: $(a^*)^* \cdot b$ and strings $\underbrace{a\ldots a}_{n}$
 \begin{tabular}{@{}cc@{}}
-\begin{tikzpicture}
-\begin{axis}[
+\begin{tikzpicture}[baseline=(current bounding box.north)]
+  \begin{axis}[
     xlabel={$n$},
     x label style={at={(1.05,0.0)}},
     ylabel={time in secs},
@@ -41,7 +41,7 @@
     axis lines=left,
     width=5cm,
     height=5cm, 
-    legend entries={Java, Python},  
+    legend entries={Java 8, Python},  
     legend pos=north west,
     legend cell align=left]
 \addplot[blue,mark=*, mark options={fill=white}] table {re-python2.data};
@@ -49,7 +49,7 @@
 \end{axis}
 \end{tikzpicture}
 &
-\begin{tikzpicture}
+\begin{tikzpicture}[baseline=(current bounding box.north)]
   \begin{axis}[
     xlabel={$n$},
     x label style={at={(1.1,0.0)}},
@@ -745,9 +745,9 @@
     ymax=35,
     ytick={0,5,...,30},
     axis lines=left,
-    %scaled ticks=false,
+    %%scaled ticks=false,
     x label style={at={(1.09,0.0)}},
-    %xmax=7700000,
+    %%xmax=7700000,
     width=9cm,
     height=5cm, 
     legend entries={Scala V3},
@@ -761,7 +761,7 @@
 
 \subsection*{Epilogue}
 
-(23/Aug/2016) I recently found another place where this algorithm can
+(23/Aug/2016) I found another place where this algorithm can
 be sped up (this idea is not integrated with what is coming next, but
 I present it nonetheless). The idea is to not define \texttt{ders}
 that it iterates the derivative character-by-character, but in bigger