deletions | additions       diff --git a/section_Aims_Section_titles_are__.tex b/section_Aims_Section_titles_are__.tex  index c696afa..ecebebb 100644  --- a/section_Aims_Section_titles_are__.tex  +++ b/section_Aims_Section_titles_are__.tex 
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\label{1}  I=I_{0}cos^{2}(\theta_1−\theta_0-\phi(B))  \end{equation}  Equation \ref{2}  descries the transmission of polarized light through a second polarizer: \begin{equation}  \label{2}  I=I_{0}cos^{2}(\theta_1−\theta_0)