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Diffstat (limited to 'Fourier Series.page')
| -rw-r--r-- | Fourier Series.page | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Fourier Series.page b/Fourier Series.page index ff1449e..127d211 100644 --- a/Fourier Series.page +++ b/Fourier Series.page @@ -159,7 +159,7 @@ $$ Extending this principle to the case of an n-dimensional vector: -Let $f$ be the periodic function expressed as $ f= \Sigma a_n \frac{1}{\sqrt{2\pi}} \, e^{inx} = \Sigma a_n \, f_n$ where $a_n \Epsilon \mathbb C$ +Let $f$ be the periodic function expressed as $ f= \Sigma a_n \frac{1}{\sqrt{2\pi}} \, e^{inx} = \Sigma a_n \, f_n$ where $a_n \in \mathbb C$ ##Proving that this function is does indeed completely represent $f$ |