deletions | additions       diff --git a/layout.md b/layout.md  index 48df499..53267da 100644  --- a/layout.md  +++ b/layout.md 
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textbf_Introduction_Students_fresh_to__.tex  materials_and_methods.tex  textbf_Model_A_classification_algorithm__.tex  textbf_Neural_Networks_Artificial_neural__.tex