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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 d87cc22..0909384 100644 --- a/Fourier Series.page +++ b/Fourier Series.page @@ -173,7 +173,7 @@ Due to orthonormality of basis vectors, the inner product in the right-hand side Thus, $$ (f, f_m) = a_m $$ Using the definition of the inner product, -$$ a_m = \int_0^{2\pi} \, f \, \frac{1}{sqrt{2\pi}} \, e^ {-inx} \, dx $$ +$$ a_m = \int_0^{2\pi} \, f \, \frac{1}{\sqrt{2\pi}} \, e^ {-inx} \, dx $$ This is the common definition for the terms of the Fourier series. |