From 0c0506787f7cfd76ebfa8ec68e109fbc1130b5b4 Mon Sep 17 00:00:00 2001
From: joshuab <>
Date: Wed, 30 Jun 2010 21:57:43 +0000
Subject: fixed curly braces

---
 Problem Set 2.page | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Problem Set 2.page b/Problem Set 2.page
index d65f293..5900d7f 100644
--- a/Problem Set 2.page	
+++ b/Problem Set 2.page	
@@ -44,4 +44,4 @@ Cardinality of the natural numbers (countable): $\mathbf{N}$,$\mathbf{Z}$
 Cardinality of the real numbers (continuum): $\mathbf{R}$
 
 Proofs:  
-- $\mathbf{Z}=\mathbf{N}$ under the bijection $n \mapsto 2n+1$ for nonnegative $n$ and $n \mapsto 2|n|$ for negative $n$. For example, ${-2,-1,0,1,2} \mapsto {4,2,1,3,5}$.
\ No newline at end of file
+- $\mathbf{Z}=\mathbf{N}$ under the bijection $n \mapsto 2n+1$ for nonnegative $n$ and $n \mapsto 2|n|$ for negative $n$. For example, $\{-2,-1,0,1,2\} \mapsto \{4,2,1,3,5\}$.
\ No newline at end of file
-- 
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