From d7c253489b5c6df8fb7309fde74ca12d5cba8590 Mon Sep 17 00:00:00 2001 From: siveshs Date: Fri, 2 Jul 2010 18:39:47 +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 5b4a758..2456aad 100644 --- a/Fourier Series.page +++ b/Fourier Series.page @@ -19,7 +19,7 @@ $2.\quad\sin(2x)\cdot\cos(2x) = ?$ Based on the double angle formula, -$\qquad\sin(2x) = 2\sin(x)\cos(x)$ +$$\qquad\sin(2x) = 2\sin(x)\cos(x)$$ Rearranging, $$\begin{array}{ccl} -- cgit v1.2.3