deletions | additions       diff --git a/post.tex b/post.tex  index fce5c78..2c2c507 100644  --- a/post.tex  +++ b/post.tex 
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That said, we do enjoy and use LaTeX frequently at Authorea. This post for example, was written in LaTeX! Want to see? Let's grab a pre-baked equation, for example this Fourier transform and render it below:   \verb|a \Leftrightarrow 2\pi a\sum\limits_{k = - \infty }^\infty {\delta (\omega + 2\pi k)} ,( - \infty < n < \infty )| \begin{equation}  a \Leftrightarrow 2\pi a\sum\limits_{k = - \infty }^\infty {\delta (\omega + 2\pi k)} ,( - \infty < n < \infty )