deletions | additions       diff --git a/figures/charge_on_proton/caption.tex b/figures/charge_on_proton/caption.tex  index 1b5aa54..f592fae 100644  --- a/figures/charge_on_proton/caption.tex  +++ b/figures/charge_on_proton/caption.tex 
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\label{fig:charge_on_proton} Charge on proton moving with $\mathrm{v}=1.8 a.u.$ as a function of its position.