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| author | siveshs <siveshs@gmail.com> | 2010-07-02 18:45:36 +0000 |
|---|---|---|
| committer | bnewbold <bnewbold@adelie.robocracy.org> | 2010-07-02 18:45:36 +0000 |
| commit | 4da9d3305648669aabbfc601632bea42613b9199 (patch) | |
| tree | 00711ca305caaeefbe476ef604a2fa9b01368f7f /Fourier Series.page | |
| parent | de7c96db371ed8b1450578b1d2717569232388cd (diff) | |
| download | afterklein-wiki-4da9d3305648669aabbfc601632bea42613b9199.tar.gz afterklein-wiki-4da9d3305648669aabbfc601632bea42613b9199.zip | |
still testing
Diffstat (limited to 'Fourier Series.page')
| -rw-r--r-- | Fourier Series.page | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Fourier Series.page b/Fourier Series.page index 6c9d563..2f12fb1 100644 --- a/Fourier Series.page +++ b/Fourier Series.page @@ -31,11 +31,11 @@ $$\begin{array}{ccl} Based on the double angle formula, -$\qquad\sin(3x) = 3\sin(x) - 4\sin^3(x)$ +$$\sin(3x) = 3\sin(x) - 4\sin^3(x)$$ Rearranging, -$\qquad\sin^3(x) = \frac{3\sin(x)-\sin(3x)}{4}$ +$$\sin^3(x) = \frac{3\sin(x)-\sin(3x)}{4}$$ Substituting back in the former equation, we get |