deletions | additions       diff --git a/layout.md b/layout.md  index 6edcd52..a4d9311 100644  --- a/layout.md  +++ b/layout.md 
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untitled.tex  figures/RTD/RTD.png  The_tunneling_effect_in_these__.tex  figures/Double_square_barrier_potential/Double_square_barrier_potential.png  The_simplest_model_of_an__.tex  section_WKB_Approach__.tex