I've been looking off and on recently at how the stress-energy tensor can be interpreted as a 2-form. I can't quite see how one manages to convert a symmetric rank 2 tensor into a 2-form, though, given that a 2-form is by defintion anti-symmetric, in spite of some reading. I'm hoping that someone here can help give me a "jump start".(adsbygoogle = window.adsbygoogle || []).push({});

The text that does this is MTW's "Gravitation", BTW.

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# Stress-energy tensor as a 2-form

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