deletions | additions       diff --git a/Estimating phases from signal.tex b/Estimating phases from signal.tex  index af5fa10..08dec02 100644  --- a/Estimating phases from signal.tex  +++ b/Estimating phases from signal.tex 
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For the circadian clock.  \begin{align*}   \textrm{d}\theta_t &= \frac{2\pi}{T_1}\textrm{d}t + \sigma\textrm{d}W_t\\ \sigma_{\theta}\textrm{d}W_t\\  \textrm{d}\lambda_t &= -\gamma_{\lambda} (\lambda_t-\mu_{\lambda}) \textrm{d}t + \sigma_{\lambda}\textrm{d}W_t\\  \textrm{d}B_t &= -\gamma_B (B_t-\mu_B) \textrm{d}t + \sigma_{B} \textrm{d}W_t\\  \end{align*}