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typo in equation

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Ulf R. Pedersen
2017-09-28 18:28:46 +02:00
parent 348c4eb7f3
commit d11733d3a0
2 changed files with 1 additions and 1 deletions
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doc/src/Eqs/fix_rhok.tex
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@ -4,7 +4,7 @@
\begin{eqnarray*}
U &=& \frac{1}{2} K (|\rho_{\vec{k}}| - a)^2 \\
\rho_{\vec{k}} &=& \sum_i^N \exp(-i\vec{k} \cdot \vec{r}_i )/\sqrt{N} \\
\rho_{\vec{k}} &=& \sum_j^N \exp(-i\vec{k} \cdot \vec{r}_j )/\sqrt{N} \\
\vec{k} &=& (2\pi n_x /L_x , 2\pi n_y /L_y , 2\pi n_z/L_z )
\end{eqnarray*}