deletions | additions       diff --git a/Box.tex b/Box.tex  index 5a0f208..659228d 100644  --- a/Box.tex  +++ b/Box.tex 
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$\eqbox{   N = R $N =\overbrace{R}^{=10}  \times f_p \times n_e \times f_l \times f_i \times f_c \times L}$ L$