deletions | additions       diff --git a/Forces and geometry optimization.tex b/Forces and geometry optimization.tex  index cf15b98..a8846dc 100644  --- a/Forces and geometry optimization.tex  +++ b/Forces and geometry optimization.tex 
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%  The forces can be rewritten such that the formula does not include the  derivative of the ionic potential \(v_A\), but the gradient of the orbitals  as\cite{hirose2005first} as~\cite{hirose2005first}  %  \begin{equation}  \label{eq:forcesgrad}