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http://www.mth.uct.ac.za/omei/gr/chap7/node3.html [Broken]

Shouldn't eq 45 have a minus sign, looking at eq 29.

Although I'm confused because the positive sign makes sense when comparing with the Newton-Poisson equation.

I can't see a sign error in eq 29.

(I believe the metric signature here is (-,+,+,+))

Anyone?

thanks..

Shouldn't eq 45 have a minus sign, looking at eq 29.

Although I'm confused because the positive sign makes sense when comparing with the Newton-Poisson equation.

I can't see a sign error in eq 29.

(I believe the metric signature here is (-,+,+,+))

Anyone?

thanks..

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