Commit 3ff3621e authored by Richard Berger's avatar Richard Berger
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Fix pdf build

parent d6b1e302
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+1 −1
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@@ -36,7 +36,7 @@ uses the potential

where :math:`r_0` is the equilibrium bond distance, and rc the critical distance.
The bond potential is zero for distances :math:`r > r_c`. The potential is :math:`-U_{\text{min}}`
at :math:`r_0` and zero at :math:`r_c`. The spring constant is :math:`k = U_{\text{min}} / [ 2 (r_0-r_c)\^2]`.
at :math:`r_0` and zero at :math:`r_c`. The spring constant is :math:`k = U_{\text{min}} / [ 2 (r_0-r_c)^2]`.

The following coefficients must be defined for each bond type via the
:doc:`bond\_coeff <bond_coeff>` command as in the example above, or in