deletions | additions       diff --git a/layout.md b/layout.md  index 5fcf420..dd65bf6 100644  --- a/layout.md  +++ b/layout.md 
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section_Kapitel_1_Basic_concepts__.tex  section_Kapitel_3_Nuclear_properties__.tex begin_enumerate_item_begin_enumerate__.tex  section_Kapitel_4_The_force__.tex  section_Kapitel_5_Nuclear_models__.tex  section_Kapitel_6_Radioactive_decay__.tex