\cdbproperty{InverseMetric}{}

This property is the partner of \subsprop{Metric}. It makes the
associated two-tensor symmetric and also indicates that it can be used
to raise or lower indices.
\begin{screen}{1,2,3}
g^{m n}::InverseMetric.
g_{m n}::Metric.
g_{m q} g^{m n} A_{n p};
@eliminate_metric!(%);
A_{q p};
\end{screen}
For more information, see \subsprop{Metric}.

\cdbseealgo{eliminate_metric}
\cdbseeprop{Metric}
\cdbseeprop{Symmetric}
