deletions | additions       diff --git a/Splitting the Num.tex b/Splitting the Num.tex  index a8a6451..490ddf6 100644  --- a/Splitting the Num.tex  +++ b/Splitting the Num.tex 
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\end{equation}  It needs to be true that from equation ...  $-n \cdot -n =n^2$ then it must be true that\begin{equation}  n^2 = \frac{n^2}{4}\Bigg[ \frac{cos^2(\theta)+2cos(\theta)cos(\varphi)+cos^2(\varphi)}{cos^2(\theta)cos^2(\varphi)}\Bigg]  \end{equation}  A suggested Cayley table by D.Worthy is  \begin{equation}