deletions | additions       diff --git a/res_fitting.md b/res_fitting.md  index 93b082e..fb413e4 100644  --- a/res_fitting.md  +++ b/res_fitting.md 
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\end{array}  \right)  \]  , where \(E^s\) and \(E^p\) are shape and position submatrices, respectively, containing event shape and position parameters for all events from all pixels and making up the entire image event matrix \(E\). The separation of shape and position paramters for events is necessary in the next clustering step.