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v 1 = R 1 R 1 + R 3 v {\displaystyle v_1=\frac{R_1}{R_1+R_3}v}
n + 1 = R 2 R 3 {\displaystyle n+1=\frac{R_2}{R_3}}
E = m c 2 {\displaystyle E=mc^2\,}
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