deletions | additions       diff --git a/layout.md b/layout.md  index cbfe8ed..6f2be69 100644  --- a/layout.md  +++ b/layout.md 
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figures/large/large.png  begin_equation_mathcal_O____.tex  figures/large-1/large-1.png  begin_equation_Sign_y_frac__.tex begin_equation_mathscr_Sign_y__.tex  figures/large-3/large-4.png  begin_equation_mathcal_T_mathcal__.tex  figures/large-2/large-2.png