eff_KE.tex
dc4b0b91a377master

eff_KE.tex
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			\documentclass[12pt]{article}

			\begin{document}

			$$
			E_{KE} = \frac{\hbar^2 }{{m_{e} }}\sum\limits_i {\frac{3}{{2s_i^2 }}}
			$$

			\end{document}