forked from lijiext/lammps
11 lines
318 B
TeX
11 lines
318 B
TeX
\documentstyle[12pt]{article}
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\begin{document}
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\[ \Delta_0^1 A = \int_{\lambda=0}^{\lambda=1} \left< \frac{\partial
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U(\lambda)}{\partial\lambda} \right>_\lambda \mathrm{d}\lambda
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\approx \sum_{i=0}^{n-1} w_i \left< \frac{U(\lambda_{i} + \delta) -
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U(\lambda_i)}{\delta} \right>_{\lambda_i} \]
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\end{document}
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