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lerus's latest activity
L
lerus
replied to the thread
B
Prove that metric tensor is covariant constant
.
I was talking about formula for gammas. But I need to think a bit more before asking questions. Thank you.
Apr 7, 2024
L
lerus
replied to the thread
B
Prove that metric tensor is covariant constant
.
Thank you. You described better than I could describe myself. And, yes , you are right I still need this formulae for covariant...
Apr 7, 2024
L
lerus
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Orodruin's post
in the thread
B
Prove that metric tensor is covariant constant
with
Like
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Yes it is enough. However, you need to use also the argument that the Christoffel symbols themselves are a linear combination of first...
Apr 7, 2024
L
lerus
replied to the thread
B
Prove that metric tensor is covariant constant
.
Thank you for your answer. We can repeat this for any point, isn't it enough?
Apr 7, 2024
L
lerus
replied to the thread
B
Prove that metric tensor is covariant constant
.
Thank you for your answer, I actually used LaTeX and in preview everything looked OK, but when I posted, something happened. Sorry...
Apr 7, 2024
L
lerus
posted the thread
B
Prove that metric tensor is covariant constant
in
Special and General Relativity
.
I'm reading "Problem Book In Relativity and Gravitation". In this book there is a problem 7.5 Show that metric tensor is covariant...
Apr 7, 2024
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