deletions | additions       diff --git a/res_fitting.md b/res_fitting.md  index b358734..ea9ff24 100644  --- a/res_fitting.md  +++ b/res_fitting.md 
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\mathbf{p}^s_{i,k}&\mathbf{p}^p_{i,k}  \end{array}  \right)  =\left(E_i^s, E_i^p\right)  \]