deletions | additions       diff --git a/layout.md b/layout.md  index 505909a..ab60505 100644  --- a/layout.md  +++ b/layout.md 
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K__equiv_.tex  Q_here_is_the.tex  subsectionIsotropic_.tex  brace_ds2__left.tex  The_Schwarzschild_so.tex  brace_ds2__left.tex  In_Cartesian_coordin.tex