jbergman's latest activity
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Jjbergman reacted to Dale's post in the thread A The Causal Bootstrap Paradox in General Relativity with
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This isn’t a paradox, it is simply a mistake. The EFE does not establish a causal relationship. A thought that it does is a mistake. -
Jjbergman reacted to martinbn's post in the thread A The Causal Bootstrap Paradox in General Relativity with Like.
I think you have a misunderstanding of what an equation is. The equation doesn't say that ##T## determines or causes ##G##. It says that...
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JThe reason that ##^4_{R_{i j}}## is not included in the list (9.1.26) through (9.1.29) is because this list is meant to include only the...
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Jjbergman replied to the thread I Homemorphism in quotient topology.I don't think this is an easy question in general. Yhere is no magic answer. Every smooth manifold can be described as a quotient of...
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Jjbergman reacted to martinbn's post in the thread A Question on Dirac's derivatives of the 4-velocity w.r.t. coordinates with Like.
Any book on differential geometry. For example John Lee's "Riemannian Manifolds: An Introduction to Curvature." The chapter on...