deletions | additions       diff --git a/p8.tex b/p8.tex  index 03ac4dc..99eaa6a 100644  --- a/p8.tex  +++ b/p8.tex 
...
\section{Problem 7}  \begin{itemize}  \item  \begin{tabular}{lll}  Chicago&U.S.A.&1893\\  Z\"{u}rich&Switzerland&1897\\