deletions | additions       diff --git a/layout.md b/layout.md  index a9d61bd..f574ab3 100644  --- a/layout.md  +++ b/layout.md 
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untitled.tex  begin_equation_O__m_g_kappa__.tex  textbf_The_MacDonald_Equation_by__.tex  begin_equation_mathrm_T_n__.tex begin_equation_mathcal_T_n__.tex  textbf_Conservation_Laws_by_Peter__.tex  begin_equation_frac_d_dA__.tex