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diff --git a/chapter03/content_ch03.tex b/chapter03/content_ch03.tex index 20e7e00..85c1561 100644 --- a/chapter03/content_ch03.tex +++ b/chapter03/content_ch03.tex @@ -229,7 +229,7 @@ The temporal mean is calculated as the arithmetic mean with following difference \begin{definition}{Temporal mean} The \index{temporal mean} \textbf{temporal mean} of time-domain signal $x_i(t)$ is: \begin{equation} - \overline{x_i} = \E\left\{x_i(t)\right\} = \lim\limits_{T \rightarrow \infty} \frac{1}{T} \int\limits_{-\frac{T}{2}}^{\frac{T}{2}} x_i{t} \; \mathrm{d} t + \overline{x_i} = \E\left\{x_i(t)\right\} = \lim\limits_{T \rightarrow \infty} \frac{1}{T} \int\limits_{-\frac{T}{2}}^{\frac{T}{2}} x_i(t) \; \mathrm{d} t \end{equation}% \nomenclature[Sx]{$\overline{x}$, $\E\left\{x_i(t)\right\}$}{Temporal mean of x} \end{definition} |