tag:blogger.com,1999:blog-4005750306801645234.post9133404610984876256..comments2024-09-14T23:45:59.807+02:00Comments on Spacetime and Geometry: Exercise 3.12 Derivatives of Killing vectorsUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4005750306801645234.post-11241136502083055612023-01-10T04:14:05.342+01:002023-01-10T04:14:05.342+01:00Your (16), as well the corresponding one in the PD...Your (16), as well the corresponding one in the PDF, has a sign error. Also, Guth's answer is actually quite clear, although there is a typo in the last term in (2.10). (Things like "a symmetric tensor contracting an antisymmetric tensor gives 0" are actually easy to prove and very useful.)Petra Axolotlhttps://www.blogger.com/profile/06597951512037995047noreply@blogger.com