deletions | additions       diff --git a/untitled.tex b/untitled.tex  index 20a05ab..c8906a0 100644  --- a/untitled.tex  +++ b/untitled.tex 
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becoming reminiscant of the form \begin{equation}  (k_1^2k_2^2)/(k_1^2 +k_2^2) \frac{k_1^2k_2^2}{k_1^2 +k_2^2}  \end{equation}