I just wanted to confirm if the following calculation is correct:(adsbygoogle = window.adsbygoogle || []).push({});

If,

[tex]F^{\mu\nu} = \partial^{\mu}A^{\nu}-\partial^{\nu}A^{\mu}[/tex]

then

[tex]\frac{\partial F_{\mu\nu}}{\partial[\partial_{0}A_{\rho}]} = \delta_{\mu}^{0}\delta_{\nu}^{\rho}-\delta_{\nu}^{0}\delta_{\mu}^{\rho}[/tex]

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# Another question about tensor derivatives

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