\cdbproperty{AntiSymmetric}{}

Makes an object antisymmetric in all its indices. Example:
\begin{screen}{1,2,3,4}
A_{m n}::AntiSymmetric.
B_{m n}::Symmetric.
A_{m n} B_{m n};
@canonicalise!(%);
0;
\end{screen}
For more complicated symmetries, use \subsprop{TableauSymmetry}.

\cdbseealgo{canonicalise}
\cdbseeprop{Symmetric}
\cdbseeprop{TableauSymmetry}
\cdbseeprop{DAntiSymmetric}

