master

fix_spring_rg.tex
View Options

			\documentstyle[12pt]{article}

			\begin{document}

			$$
			{R_G}^2 = \frac{1}{M}\sum_{i}^{N}{m_{i}\left( x_{i} -
			\frac{1}{M}\sum_{j}^{N}{m_{j}x_{j}} \right)^{2}}
			$$

			$$
			E = K\left( R_G - R_{G0} \right)^{2}
			$$

			$$
			F_{i} = 2K\frac{m_{i}}{M}\left( 1-\frac{R_{G0}}{R_G}
			\right)\left( x_{i} - \frac{1}{M}\sum_{j}^{N}{m_{j}x_{j}} \right)
			$$

			\end{document}