/usr/share/doc/cadabra/properties/AntiSymmetric.tex is in cadabra 1.39-0.2ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | \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}
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