deletions | additions       diff --git a/figures/Double_square_barrier_potential/caption.tex b/figures/Double_square_barrier_potential/caption.tex  index 3cbcb9f..04ae00b 100644  --- a/figures/Double_square_barrier_potential/caption.tex  +++ b/figures/Double_square_barrier_potential/caption.tex 
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\label{fig:barrier}  Electron with energy $E$ incident on a double barrier potential (greater than $E$)