
% qwertz TeX macros

\catcode`\"=12
\sloppy
\newtheorem{definition}{Definition}
\newtheorem{proposition}{Proposition}
\newtheorem{lemma}{Lemma}
\newtheorem{corollary}{Corollary}
\newtheorem{theorem}{Theorem}
\newcommand{\mch}[1]{{\ifmmode#1 \else\(#1\)\fi}}
\newcommand{\ldtlt}{{\ifmmode{<}\else{\verb+<+}\fi}}
\newcommand{\ldtgt}{{\ifmmode{>}\else{\verb+>+}\fi}}
\newcommand{\verbar}{{\ifmmode{|}\else{\tt|}\fi}}
\newcommand{\idx}[1]{#1\index{#1}}
\newcommand{\cdx}[1]{#1\index{#1@{\tt #1}}}
\newcommand{\nidx}[1]{\index{#1}}
\newcommand{\ncdx}[1]{\index{#1@{\tt #1}}}

\AtBeginDocument{
  \ifx\undefined\lt\let\lt\ldtlt\fi
  \ifx\undefined\gt\let\gt\ldtgt\fi
}

