From ad87162b414a23e2790161aa10160563ff1ba6cd Mon Sep 17 00:00:00 2001 From: siveshs Date: Fri, 2 Jul 2010 23:38:32 +0000 Subject: section 3 editing --- Fourier Series.page | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Fourier Series.page b/Fourier Series.page index 37c7dd0..ac272d2 100644 --- a/Fourier Series.page +++ b/Fourier Series.page @@ -80,7 +80,7 @@ Summing these two functions we get the following: #What is the Fourier series actually? Now, to begin proving that the Fourier series is a true fact let us begin with the following hypothesis: -Let $f : \mathbb I \rightarrow \mathbb C$ be a continuous, periodic function where $I$ is some the time interval(period of the function). Then it can be expressed as : +Let $f : \mathbb I \rightarrow \mathbb C$ be a continuous, periodic function where $I$ is some time interval(period of the function). Then it can be expressed as : $$ \begin{array}{ccl} @@ -89,5 +89,7 @@ f & = & \Sigma e^{inx}\\ \end{array} $$ + +We begin proving this hypothesis by #Why is Fourier series useful? Applications will be covered on Monday July 5, 2010. See you all soon! \ No newline at end of file -- cgit v1.2.3