- #1
ehrenfest
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Homework Statement
Is [tex] \partial ^ {\nu} F_{\mu \nu} + m^2 A_{\mu} [/tex] the same expression as [tex] \partial _{\nu} F^{\mu \nu} + m^2 A^{\mu} [/tex]?
What form of the metric do I need to hit them with to show that?
Also is
[tex] \partial ^{\nu} \partial_{\mu} A_{\nu} = \partial_{\mu} \partial ^{\nu} A_{\nu} [/tex]
?
Homework Equations
The Attempt at a Solution
EDIT: I changed the second expression so it makes sense.
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