deletions | additions       diff --git a/section_Alternative_Formulation_We_reformulate__.tex b/section_Alternative_Formulation_We_reformulate__.tex  index 45674d1..c0a25d4 100644  --- a/section_Alternative_Formulation_We_reformulate__.tex  +++ b/section_Alternative_Formulation_We_reformulate__.tex 
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\item[$R^{(i,j)}$] resistance of line $(i,j)$.  \item[$V_i$] nominal voltage at bus $i$.  \end{description}  By $u\in j$ I denote the subset of $U$ which corresponds to generators connected to node $j$.  \begin{align*}  \sum_u \hat{c}_u g_u &\rightarrow min && \\