deletions | additions       diff --git a/section_Requirements_We_want_the__.tex b/section_Requirements_We_want_the__.tex  index d7bbc73..2c60361 100644  --- a/section_Requirements_We_want_the__.tex  +++ b/section_Requirements_We_want_the__.tex 
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In order to choose the hyperparameters $θ_1^2$ and $θ_2^2$ I minimize the objective function: $\chi^2(m) ~*~ \sqrt{\frac{d^2 m}{dt^2} }$, where $m$ is the magnotude, and the fit is done in log time. This works remarkably well in general, with some ``pathological'' exceptions.  \section{Failing \section{Succesful and Failing  fits}