<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%% Common, non-specific useful commands

\newcommand{\ie}{\textit{ie.}}
\newcommand{\eg}{\textit{eg.}}
\newcommand{\wrt}{\textit{wrt.}}

\newcommand{\set}[1]{\left\{ #1 \right\}}
\newcommand{\card}[1]{\left\vert{} #1 \right\vert}
\newcommand{\abs}[1]{\left\vert{} #1 \right\vert}

\newcommand{\tnhead}[2]{\multicolumn{1}{#1}{#2}}  % Table neutral head
\newcommand{\spaced}[2]{\hspace{#1} #2 \hspace{#1}}

\makeatletter
\newcommand{\rowonly}{%
    \noalign{\ifnum0=`}\fi
    \@rowonly
}
\newcommand&lt;&gt;{\@rowonly}[1]{%
    \only#2%
        {\ifnum0=`{\fi}#1{\ifnum0=`}\fi}%
    \ifnum0=`{\fi}%
    \ignorespaces
}
</pre></body></html>