From 06c3d2c8fcef68d31c24553b18b71f9e36fbe04f Mon Sep 17 00:00:00 2001 From: siveshs Date: Sat, 3 Jul 2010 04:45:57 +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 ff1449e..127d211 100644 --- a/Fourier Series.page +++ b/Fourier Series.page @@ -159,7 +159,7 @@ $$ Extending this principle to the case of an n-dimensional vector: -Let $f$ be the periodic function expressed as $ f= \Sigma a_n \frac{1}{\sqrt{2\pi}} \, e^{inx} = \Sigma a_n \, f_n$ where $a_n \Epsilon \mathbb C$ +Let $f$ be the periodic function expressed as $ f= \Sigma a_n \frac{1}{\sqrt{2\pi}} \, e^{inx} = \Sigma a_n \, f_n$ where $a_n \in \mathbb C$ ##Proving that this function is does indeed completely represent $f$ -- cgit v1.2.3