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| -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 52e6ad5..e4d4e6f 100644 --- a/Fourier Series.page +++ b/Fourier Series.page @@ -97,7 +97,7 @@ We now proceed to define certain operations on these functions in Hilbert space. $$ \begin{array}{ccl} -inner product, (f,g) & = & \int_0^{2\pi} f g \,dx\\ +inner product, (f,g) & = & \int_0^{2\pi} f \, g \,dx\\ \mid f \mid ^2 = (f, f) & = & \int_0^{2\pi} f^2 \,dx\\ \end{array} $$ |