deletions | additions       diff --git a/layout.md b/layout.md  index f2e2bad..e4d7677 100644  --- a/layout.md  +++ b/layout.md 
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intro_a.tex  intro_b.tex  intro_c.tex  sectionMethodlabelmethod_Our_stellar_models.tex method.tex  equation_diffusion.tex  The_Ledoux_criterion_is.tex  equation_adgrad__grad_fracvarphidelta.tex