deletions | additions       diff --git a/untitled.tex b/untitled.tex  index e1d278c..fa7edfd 100644  --- a/untitled.tex  +++ b/untitled.tex 
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\\   \Biggr\{  [G^t_{\beta\gamma}(\epsilon_1) G^{h,t}_{qk}(\epsilon_2) - G^{t}_{\beta q}(\epsilon_1)G^{h,t}_{\gamma k}(\epsilon_2)]  \\&&  + V_{\beta k}^{*}V_{\gamma q} [G^{h,t}_{kq}(\epsilon_1) G{t}_{\gamma\beta}(\epsilon_2) - G^{h,t}_{k\gamma}(\epsilon_1)G^{t}_{q \beta}(\epsilon_2)]\Biggr\}\,, \end{multline}