From a063f941d618585f83ffb742f2b5a737b3490072 Mon Sep 17 00:00:00 2001
From: Laaksonen Antti H S <ahslaaks@lx7-cs-03.pc.helsinki.fi>
Date: Wed, 12 Jun 2019 18:47:12 +0300
Subject: [PATCH] Fix list size in example

---
 chapter04.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chapter04.tex b/chapter04.tex
index 6e81d9c..9ae6bdc 100644
--- a/chapter04.tex
+++ b/chapter04.tex
@@ -714,7 +714,7 @@ that both contain $n$ elements.
 Our task is to calculate the number of elements
 that belong to both of the lists.
 For example, for the lists
-\[A = [5,2,8,9,4] \hspace{10px} \textrm{and} \hspace{10px} B = [3,2,9,5],\]
+\[A = [5,2,8,9] \hspace{10px} \textrm{and} \hspace{10px} B = [3,2,9,5],\]
 the answer is 3 because the numbers 2, 5
 and 9 belong to both of the lists.