deletions | additions       diff --git a/layout.md b/layout.md  index 23dd9de..bf3477c 100644  --- a/layout.md  +++ b/layout.md 
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untitled.tex  Background.tex  GMM.tex  excess mass.tex  diff --git a/untitled.tex b/untitled.tex  deleted file mode 100644  index a2e0039..0000000  --- a/untitled.tex  +++ /dev/null 
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\textit{Oh, an empty article!}   You can get started by \textbf{double clicking} this text block and begin editing. You can also click the \textbf{Insert} button below to add new block elements. Or you can \textbf{drag and drop an image} right onto this text. Happy writing!