From 9378e95142f156250de1a568208972d50806ae23 Mon Sep 17 00:00:00 2001 From: siveshs Date: Fri, 2 Jul 2010 14:00:19 +0000 Subject: still testing --- 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 3e450d3..91bad7a 100644 --- a/Fourier Series.page +++ b/Fourier Series.page @@ -49,7 +49,7 @@ $$ Thus, we see that both these functions could be expressed as sums of sines and cosines. It is possible to show that every product of trignometric functions can be expressed as a sum of sines and cosines: $$ -\begin{arary}{ccl} +\begin{array}{ccl} e^{i\theta} & = & \cos \theta + i \sin \theta\\ \end{array} $$ -- cgit v1.2.3