From f478d7044c5abd8a13ed7861c18f6d8ddb4ad825 Mon Sep 17 00:00:00 2001
From: Antti H S Laaksonen <ahslaaks@cs.helsinki.fi>
Date: Fri, 17 Feb 2017 00:55:36 +0200
Subject: [PATCH] Set symbols

---
 luku10.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/luku10.tex b/luku10.tex
index 42a5bd9..13cce68 100644
--- a/luku10.tex
+++ b/luku10.tex
@@ -508,8 +508,8 @@ This solves our problem, because
 The base cases for the function are:
 \begin{equation*}
     c(x,-1) = \begin{cases}
-               0 & \textrm{if $x$ does not appear in $C$}\\
-               1 & \textrm{if $x$ appears in $C$}\\
+               0 & \textrm{if $x \notin C$}\\
+               1 & \textrm{if $x \in C$}\\
            \end{cases}
 \end{equation*}
 For larger values of $k$, the following recursion holds: