Timeline for Covariant derivative of determinant of the metric tensor
Current License: CC BY-SA 4.0
7 events
when toggle format | what | by | license | comment | |
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Apr 17, 2019 at 17:09 | comment | added | Phillip | Do you know any reference for this formula in the language of tensors? | |
Apr 17, 2019 at 14:16 | comment | added | Dan Fox | @Phillip: indeed, a $\det h$ was missing from the right-hand side. Corrected now. | |
Apr 17, 2019 at 14:16 | history | edited | Dan Fox | CC BY-SA 4.0 |
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Apr 17, 2019 at 8:52 | comment | added | Phillip | Do you know any reference where the formula for $\nabla \det(h)$ is proven? | |
Apr 17, 2019 at 8:41 | comment | added | Phillip | Is this formula $\nabla \det (h) = h^{-1}\nabla h$ correct? Shouldn't it be $\nabla \det (h) = \det(h) \text{tr}(h^{-1}\nabla h)$ ? | |
Apr 15, 2019 at 14:38 | history | edited | Dan Fox | CC BY-SA 4.0 |
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Apr 15, 2019 at 10:44 | history | answered | Dan Fox | CC BY-SA 4.0 |