deletions | additions       diff --git a/section_begin_itemize_item_Err__.tex b/section_begin_itemize_item_Err__.tex  index ec72c4c..a21d524 100644  --- a/section_begin_itemize_item_Err__.tex  +++ b/section_begin_itemize_item_Err__.tex 
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$\Delta Y_{v,w} = index(Y,v) - index(Y,w)$,\\  $\Delta Z_{v,w} = index(Z,v) - index(Z,w)$.\\  Рассмотрим все варианты для пары вузов $v,w$:  \begin{table}  \begin{center}  \begin{tabular}{| c | c | c | c | c |}