deletions | additions       diff --git a/layout.md b/layout.md  index 94998e1..1a0bec2 100644  --- a/layout.md  +++ b/layout.md 
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abstract.tex  begin_abstract_keywords_learning_content__.tex begin_abstract_This_paper_presents__.tex  introduction.tex  figures.tex  figures/figure_1/figure_1.jpg