deletions | additions       diff --git a/begin_quote_San_Francisco_CA__.tex b/begin_quote_San_Francisco_CA__.tex  index c12a165..a6026d7 100644  --- a/begin_quote_San_Francisco_CA__.tex  +++ b/begin_quote_San_Francisco_CA__.tex 
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\end{quote}  We came across \href{https://www.artsy.net/show/crown-point-press-concinnitas-the-art-of-the-equation}{this set of beautiful etchings on Artsy} depicting mathematical equations. We decided to reproduce them on Authorea, using our equation editor and some LaTeX. Here's the result.  \begin{center}  \rule{0.5\textwidth}{.4pt}  \end{center}