17,921
edits
(oops. →Definition) 
(→Definition: reciprocal of the metric tensor) 

* ''G''<sup>μν</sup> is the [[Einstein tensor]] (which is constructed from the metric)
* ''g''<sup>μν</sup> is the reciprocal of the [[Metric tensor (general relativity)metric tensor]]
* ''g'' = det(''g''<sub>μν</sub>) is the [[determinant]] of the metric tensor and is < 0. Hence its appearance as <math>g </math>.
