% $Id: preface.tex,v 1.1.1.1 2003/09/15 16:37:46 nthiery Exp $
\eng{
  \section*{The library \Mex{muEC::TYP}}
  
  The \Mex{muEC::TYP} library provides functions to check that a
  \Mmath{mu}{\mu}-EC object is well typed (or well formed).  Common
  objects such as compositions, partitions, symmetric functions can be
  tested, but this list is not exhaustive...
}
