deletions | additions       diff --git a/aver.tex b/aver.tex  index e2e96d2..3fcd758 100644  --- a/aver.tex  +++ b/aver.tex 
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\label{eq:aver}  \begin{equation}  \vca:=\frac{1}{\alpha \hp} \int_{\Rtop-\alpha\hp}^{\Rtop} \vc(r)\; dr  \end{equation}\label{aver}