deletions | additions       diff --git a/layout.md b/layout.md  index 97fa2e0..8edd46c 100644  --- a/layout.md  +++ b/layout.md 
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abstract.tex  Introduction.tex  Pre-theory background.tex  Absolute Relative  Formulation.tex Absolute Formulation1.tex  All S Formulation.tex  Connection Betweent the three Formulations.tex