From 60d31ba77b860e5f788fb97fb87d44043288a27e Mon Sep 17 00:00:00 2001
From: Opheliar99 <>
Date: Sun, 4 Jul 2010 04:16:56 +0000
Subject: posted solutions of 2 and 3 in pset2

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

(limited to 'Problem Set 2.page')

diff --git a/Problem Set 2.page b/Problem Set 2.page
index 667abad..de38296 100644
--- a/Problem Set 2.page	
+++ b/Problem Set 2.page	
@@ -54,7 +54,7 @@ The Fourier coefficients for the above functions are:
 $a_{-4} = a_{4} = \sqrt{2\pi} \times 1/16$, $a_{-2} = a_{2} = - \sqrt{2\pi} \times 4/16$, $a_0 = \sqrt{2\pi} \times 6/16$
 
 
-Since $a_m = < f_m, f >$,
+Since $a_m = < f_m, f >$ and setting $f(x) = \sin^4(x)$,
 
 $\int_0^{2\pi} \sin^4(x) dx = <1, f> = \sqrt{2\pi} \times < f_0, f >$
 
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