1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
\cdbalgorithm{eliminate\_vielbein}{}
Eliminates vielbein objects.
\begin{screen}{1,2,3,4,5}
{ m, n, p }::Indices(flat).
{ \mu, \nu, \rho }::Indices(curved).
e_{m \mu}::Vielbein.
H_{m n p} e_{m \mu};
@eliminate_vielbein!(%){H_{\mu\nu\rho}};
H_{\mu n p};
\end{screen}
Other elimination commands of a similar type are
\subscommand{eliminate\_kr} for Kronecker delta symbols
and \subscommand{eliminate\_metric} for metric and inverse metric objects.
\cdbseealgo{eliminate_kr}
\cdbseealgo{eliminate_metric}
|
