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fix typo in the math of pair style dpd doc 

- missing closing backticks for math
- V fixed to v for relative velocity
This commit is contained in:
Pierre de Buyl 2020-08-04 22:50:26 +02:00
parent 6576c4cbf3
commit 1a642d36ae
1 changed files with 2 additions and 2 deletions
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doc/src/pair_dpd.rst
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@ -75,9 +75,9 @@ of 3 terms
where :math:`F^C` is a conservative force, :math:`F^D` is a dissipative where :math:`F^C` is a conservative force, :math:`F^D` is a dissipative
force, and :math:`F^R` is a random force. :math:`r_{ij}` is a unit force, and :math:`F^R` is a random force. :math:`r_{ij}` is a unit
vector in the direction :math:`r_i - r_j`, :math:`V_{ij} is the vector vector in the direction :math:`r_i - r_j`, :math:`v_{ij}` is the vector
difference in velocities of the two atoms :math:`= \vec{v}_i - difference in velocities of the two atoms :math:`= \vec{v}_i -
\vec{v}_j, :math:`\alpha` is a Gaussian random number with zero mean and \vec{v}_j`, :math:`\alpha` is a Gaussian random number with zero mean and
unit variance, dt is the timestep size, and w(r) is a weighting factor unit variance, dt is the timestep size, and w(r) is a weighting factor
that varies between 0 and 1. :math:`r_c` is the cutoff. :math:`\sigma` that varies between 0 and 1. :math:`r_c` is the cutoff. :math:`\sigma`
is set equal to :math:`\sqrt{2 k_B T \gamma}`, where :math:`k_B` is the is set equal to :math:`\sqrt{2 k_B T \gamma}`, where :math:`k_B` is the