deletions | additions       diff --git a/layout.md b/layout.md  index d784538..cb458b9 100644  --- a/layout.md  +++ b/layout.md 
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section_Introduction__.tex  untitled.tex  figures/Fig1/Fig1.png  figures/Fig7/Fig7.png  figures/Fig9/Fig9.png  figures/Fig8/Fig8.png