From d547404c5ae2e7de36ed13b80b997b98aaf8a515 Mon Sep 17 00:00:00 2001
From: siveshs <siveshs@gmail.com>
Date: Sat, 3 Jul 2010 04:54:25 +0000
Subject: section 3 editing

---
 Fourier Series.page | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Fourier Series.page')

diff --git a/Fourier Series.page b/Fourier Series.page
index d87cc22..0909384 100644
--- a/Fourier Series.page	
+++ b/Fourier Series.page	
@@ -173,7 +173,7 @@ Due to orthonormality of basis vectors, the inner product in the right-hand side
 Thus,  
 $$ (f, f_m) = a_m $$  
 Using the definition of the inner product,  
-$$ a_m = \int_0^{2\pi} \, f \, \frac{1}{sqrt{2\pi}} \, e^ {-inx} \, dx $$  
+$$ a_m = \int_0^{2\pi} \, f \, \frac{1}{\sqrt{2\pi}} \, e^ {-inx} \, dx $$  
   
 This is the common definition for the terms of the Fourier series.
 
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