deletions | additions       diff --git a/Estimating phases from signal.tex b/Estimating phases from signal.tex  index dfccb72..e1d2b08 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 = \omega_1 \textrm{d}t + F_1(\theta,\phi) \textrm{d}t + \sigma_1 \textrm{d} W^1_t $   $\textrm{d}\phi = \omega_2  \textrm{d}t W_t + F_2(\theta,\phi) \textrm{d}t + \sigma_2 \textrm{d} W^2_t  $ This is a reference \cite{bieler2014}.