verdict
发表于 2025-3-26 23:40:56
he differential geometric tools required are developed in detail. A great deal of effort went into refining and improving the text for the new edition. New material has been added, including a chapter on cosmol978-94-007-9954-7978-94-007-5410-2Series ISSN 1868-4513 Series E-ISSN 1868-4521
collateral
发表于 2025-3-27 01:48:34
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不感兴趣
发表于 2025-3-27 09:02:49
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后退
发表于 2025-3-27 12:44:13
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新手
发表于 2025-3-27 16:46:43
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BANAL
发表于 2025-3-27 19:39:17
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鸟笼
发表于 2025-3-28 01:32:49
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penance
发表于 2025-3-28 02:46:29
Tom Lowrie,Jane Greenlees,Tracy Logant formulation of these identities, by making use of the absolute exterior differential of tensor valued differential forms. Additional subsections are devoted to a characterisation of locally flat manifolds, the Weyl tensor and conformally flat manifolds. At the end we extend the covariant derivativ
Admonish
发表于 2025-3-28 07:39:39
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厨师
发表于 2025-3-28 11:41:26
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