Inacio Aprendanet

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16 years, 134 days

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These are questions asked by Inacio Aprendanet



I was trying to obtain the field equations for the QED Lagrangian and I was not sucessfull.


All my calculations are equal to 0.


Can someone give a hand?


Thanks a lot.

I am not aware if is a problem with me or else.

Have some questions about the select command and (possible) big tensorial expressions. I think it would be a simple question to manage, but I still have problems.

Thanks a lot

I have some problems with Commutator and d_.

Please any help will be good for me.


Thanks a lot.

Hi I have some problems with the inert view of the limit command.


I have upload the file.


Thank you.

Hi, I would like to know if there is a command on Maple 18 that can show all the decompositions of a given symbolic tensor.




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