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authorsiveshs <siveshs@gmail.com>2010-07-03 04:04:47 +0000
committerbnewbold <bnewbold@adelie.robocracy.org>2010-07-03 04:04:47 +0000
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section 3 editing
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@@ -97,7 +97,7 @@ We now proceed to define certain operations on these functions in Hilbert space.
$$
\begin{array}{ccl}
-inner product, (f,g) & = & \int_0^{2\pi} f g dx\\
+inner product, (f,g) & = & \int_0^{2\pi} f g \,dx\\
\mid f \mid ^2 = (f, f) & = & \int_0^{2\pi} f^2 \,dx\\
\end{array}
$$