- #1

aams

- 7

- 0

Hi,

please help me ..

How can I derivative covariant and contravariant fields?

as in the attached picture

Thanks..

[PLAIN]http://www.gulfup.com/?tNXcaN [/PLAIN]

w.r.t alpha

please help me ..

How can I derivative covariant and contravariant fields?

as in the attached picture

Thanks..

[PLAIN]http://www.gulfup.com/?tNXcaN [/PLAIN]

w.r.t alpha

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