Update pair_coul_slater.rst

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Evangelos Voyiatzis 2020-03-10 14:34:40 +01:00 committed by GitHub
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@ -43,7 +43,7 @@ distribution in the Coulomb potential, following the formulation of
.. math::
E = & \frac{Cq_iq_j}{\epsilon r} \left( 1- \left( 1 + \frac{r_{ij}}{\lamda} exp\left( -2r_{ij}/\lamda \right) \right) \right) \qquad r < r_c
E = \frac{Cq_iq_j}{\epsilon r} \left( 1- \left( 1 + \frac{r_{ij}}{\lamda} exp\left( -2r_{ij}/\lamda \right) \right) \right) \qquad r < r_c
where :math:`r_c` is the cutoff distance and :math:`\lamda` is the decay length of the charge.