deletions | additions       diff --git a/Estimating phases from signal.tex b/Estimating phases from signal.tex  index 1118c4d..dfccb72 100644  --- a/Estimating phases from signal.tex  +++ b/Estimating phases from signal.tex 
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Explain how we do this stuff  $\textrm{d}\theta/ \textrm{d}t  = \omega_1 \textrm{d}t  + F_1(\theta,\phi) \textrm{d}t  + \sigma_1\xi$ \sigma_1 \textrm{d}t W_t $  This is a reference \cite{bieler2014}.