deletions | additions       diff --git a/layout.md b/layout.md  index f36676a..a7799b8 100644  --- a/layout.md  +++ b/layout.md 
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Introduction.tex  figures/Eugene_Verboeckhoven,_A_Shepherdess_with_her_Flock/Eugene_Verboeckhoven,_A_Shepherdess_with_her_Flock.jpg  physical model.tex problems.tex