deletions | additions       diff --git a/layout.md b/layout.md  index 555e77a..0912211 100644  --- a/layout.md  +++ b/layout.md 
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12 vs 13 [1].tex  figures/Mass/Mass.png  figures/Mass3/Mass3.png  12 vs 13 2.tex [2].tex  figures/04970/04970.png  figures/1/1.png  12 vs 13 3.tex