deletions | additions       diff --git a/section_testing_folding_some_text__.tex b/section_testing_folding_some_text__.tex  index 7b86c06..72d22e9 100644  --- a/section_testing_folding_some_text__.tex  +++ b/section_testing_folding_some_text__.tex 
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\subsubsection{Subsubsection} \label{name}  Why doesn't this fold?  Some more text. \( M_i^{- } \)  More to the point, Unicode math renders in the \LaTeX mode: \( a_i⊕b_i \) This is supposed to be `displaymath`:  \[ ∑_{i≥0} A_i \]