From ee525dd431f4ec30a832331f97f876303c007a1c Mon Sep 17 00:00:00 2001
From: Antti H S Laaksonen <ahslaaks@cs.helsinki.fi>
Date: Thu, 4 Jan 2018 16:24:31 +0200
Subject: [PATCH] Fix variable name [closes #59]

---
 chapter06.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/chapter06.tex b/chapter06.tex
index 0bb1482..326d63c 100644
--- a/chapter06.tex
+++ b/chapter06.tex
@@ -34,7 +34,7 @@ What is the minimum number of coins needed?
 
 For example, if the coins are the euro coins (in cents)
 \[\{1,2,5,10,20,50,100,200\}\]
-and $x=520$,
+and $n=520$,
 we need at least four coins.
 The optimal solution is to select coins
 $200+200+100+20$ whose sum is 520.
@@ -677,4 +677,4 @@ character & codeword \\
 \texttt{C} & 10 \\
 \texttt{D} & 111 \\
 \end{tabular}
-\end{center}
\ No newline at end of file
+\end{center}