Trace-reversed Einstein field equations in D dimensions
= Trace-reversed Einstein field equations in D dimensions
{c}
For $D>2$, tracing and substituting back gives
$$
R_{\mu\nu}
=\kappa\left(T_{\mu\nu}-\frac1{D-2}g_{\mu\nu}T\right).
$$
= Trace-reversed Einstein field equations in D dimensions
{c}
For $D>2$, tracing and substituting back gives
$$
R_{\mu\nu}
=\kappa\left(T_{\mu\nu}-\frac1{D-2}g_{\mu\nu}T\right).
$$