Assertion: energy condition | /r/CapableOf | hold true
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Source sentences:
text: The dominant energy condition stipulates that, in addition to the weak energy condition holding true, for every future-pointing causal vector field (either timelike or null) Y → , {\displaystyle {\vec {Y}},} the vector field − T a b Y b {\displaystyle -{T^{a}}_{b}Y^{b}} must be a future-pointing causal vector.