1 line
60 B
TeX
1 line
60 B
TeX
E=\mfrac{1}{2}m(\dot{x}^2+\omega^2x^2)=\mfrac{1}{2}m|\xi|^2
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E=\mfrac{1}{2}m(\dot{x}^2+\omega^2x^2)=\mfrac{1}{2}m|\xi|^2
|