deletions | additions       diff --git a/res_fitting.md b/res_fitting.md  index ed7e9d6..0a89a3d 100644  --- a/res_fitting.md  +++ b/res_fitting.md 
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\[  f(A, d, \tau_{d}, \tau_{r}, \mu, t, \sigma) = g \ast G  \]  For notational purposes we shall represent the fit funcion parameters by \(\mathbf{p}=[A,d,\tau{d},\tau_{r},\mu]\) \(\mathbf{p}=\left[A,d,\tau{d},\tau_{r},\mu\right]\).  The smoothing parameter \(\sigma\) will be fixed for each all pixels. Therefore, for the \(i\)-th  pixel and the \(k-th\) event is represented by \(f(\mathbf{p}_{i,k})\).  The raw signal in each pixel is:  \[