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paweld
paweld is offline
#3
Dec20-10, 12:22 PM
P: 256
Thanks a lot for answer.

I don't see why the third and fourth term give:
Quote Quote by Altabeh View Post
[tex]\int d^4 x f^{\mu a}\nabla_a h^{\nu}[/tex]
(it implies that the fourth term is 0?)