Simplify delta(ij)delta(ij). The (ij) parts should be read as subscripts to the delta.

Can anyone give me any guidance on how to do this?

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- Mar 6th 2008, 10:30 AMYerobiSuffix Notation
Simplify delta(ij)delta(ij). The (ij) parts should be read as subscripts to the delta.

Can anyone give me any guidance on how to do this? - Mar 6th 2008, 12:12 PMtopsquark
- Mar 6th 2008, 04:54 PMYerobi
'n' number of times?

- Mar 9th 2008, 05:25 AMYerobi
I'm just a bit confused on what form the answer should take? Will it be a constant?