From bc5eba135db2ae2a2f0572c148d6dc3d66322e3a Mon Sep 17 00:00:00 2001 From: siveshs Date: Fri, 2 Jul 2010 23:22:20 +0000 Subject: section 3 editing --- Fourier Series.page | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Fourier Series.page b/Fourier Series.page index a9a206d..634ecb1 100644 --- a/Fourier Series.page +++ b/Fourier Series.page @@ -79,8 +79,8 @@ Summing these two functions we get the following:
![$\cos^{2n}(x) + cos^{2n+1}(x)$](/cos10x-cos11x.gif)
#What is the Fourier series actually? -Now, to begin proving that the Fourier series is a true fact let us begin with the following hypthesis: -Let $f \mathbbI \rightarrow \mathbbC$ be a continuous, periodic function where I is some the time interval(period of the function). Then it can be expressed as : +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 : $$ \begin{array}{ccl} -- cgit v1.2.3