deletions | additions       diff --git a/section_Original_Formulation_Basic_formulation__.tex b/section_Original_Formulation_Basic_formulation__.tex  index ec38edf..45ed30e 100644  --- a/section_Original_Formulation_Basic_formulation__.tex  +++ b/section_Original_Formulation_Basic_formulation__.tex 
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\section{Original Formulation}  Basic formulation of DC OPF is as follows, assuming the demand side has no incentive to cut the consumption level is fixed  \begin{align*}  \sum_u \hat{c}_u g_u &\rightarrow min && \\  \sum_u (g_u - d_u) &= 0 &| &p\\