deletions | additions       diff --git a/layout.md b/layout.md  index e4d7677..92aed9f 100644  --- a/layout.md  +++ b/layout.md 
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intro_c.tex  method.tex  equation_diffusion.tex  The_Ledoux_criterion_is.tex method_a.tex  equation_adgrad__grad_fracvarphidelta.tex  equation_Dfrac13_alpha_hp_varv_c.tex  equation_Dfrac13alpha23_hp_Bigfraccvarkappa_rho.tex