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单词
bianchi identity
释义
Bianchi identity
Bianchi identity
[
′byäŋ·kē ī′den·əd·ē
]
(mathematics)
A differential identity satisfied by the Riemann curvature tensor: the antisymmetric first covariant derivative of the Riemann tensor vanishes identically.
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更新时间:2024/12/23 22:07:00