deletions | additions       diff --git a/res_fitting.md b/res_fitting.md  index a7e85b3..8b27ca0 100644  --- a/res_fitting.md  +++ b/res_fitting.md 
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\right)  =\left(  \begin{array}{l l}  E_0^s& E_0^p\\\\  E_1^s& E_1^p\\\\  \ldots\\\\  E_i^s& E_i^p  \end{array}  \right)  =\left(  \begin{array}{l l}  E^s & E^p  \end{array}  \right)