From e1d2c13e4de190eff334675ea8b4b392ceb74395 Mon Sep 17 00:00:00 2001 From: siveshs Date: Fri, 2 Jul 2010 03:34:43 +0000 Subject: still testing --- Fourier Series.page | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Fourier Series.page b/Fourier Series.page index 841993f..7cfb4c0 100644 --- a/Fourier Series.page +++ b/Fourier Series.page @@ -13,6 +13,8 @@ $$\begin{array}{ccl} & = & 1+iy-\frac{y^{2}}{2!}-i\frac{y^{3}}{3!}+\frac{y^{4}}{4!}+i\frac{y^{5}}{5!}+\cdots\\ & = & (1-\frac{y^{2}}{2!}+\frac{y^{4}}{4!}+\cdots)+i(y-\frac{y^{3}}{3!}+\frac{y^{5}}{5!}-\cdots)\\ & = & \cos y+i\sin y\end{array}$$ + +$\frac{Numerator}{Denominator}$ ##What is the Fourier series actually? -- cgit v1.2.3