deletions | additions       diff --git a/header.tex b/header.tex  index 76f9e0e..7b3b875 100644  --- a/header.tex  +++ b/header.tex 
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% macros  \newcommand{\tinyvm}{{\sf TinyVM}}  \newcommand{\shootout}{{\tt shootout}}  \newcommand{\feval}{{\tt feval}}  \newcommand{\fbase}{$\textsf{f}$}  \newcommand{\fvariant}{$\textsf{f'}$}