% $Id$
% This file defines some useful macros

\def\newop#1 {\expandafter\def\csname #1\endcsname{\mathop{\rm #1}\nolimits}}

\newop{Operator} % use with \Operator

\def\fn(#1:#2->#3){#1:#2 \rightarrow #3}
\def\set(#1,#2...#3){\{#1,#2,\ldots,#3\}}
\def\enum(#1,#2...#3){#1,#2,\ldots,#3}
\def\ssets{\cal{P}}