deletions | additions       diff --git a/This_example_makes_reference_to__.tex b/This_example_makes_reference_to__.tex  index 1950b42..aab43a0 100644  --- a/This_example_makes_reference_to__.tex  +++ b/This_example_makes_reference_to__.tex 
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\item odd $\pm$ odd $=$ odd $\hspace{5.6cm}$ odd $\cdot$ odd $=$ odd  \end{itemize}   $\underline{Multiplication:}$  \begin{itemize}  \item even $\cdot$ even $=$ even  \item even $\cdot$ odd $=$ even  \item odd $\cdot$ odd $=$ odd  \end{itemize}