- #1
lewis198
- 96
- 0
I am aware that the following operation:
[itex] mathbf{M}_{ij} \delta_{ij} [/itex]
produces
[itex] mathbf{M}_{ii} or mathbf{M}_jj[/itex]
However, if we have the following operation:
[itex] mathbf{M}_{ij} \delta^i{}_j [/itex]
will the tensor M be transformed at all?
Thank you for your time.
[itex] mathbf{M}_{ij} \delta_{ij} [/itex]
produces
[itex] mathbf{M}_{ii} or mathbf{M}_jj[/itex]
However, if we have the following operation:
[itex] mathbf{M}_{ij} \delta^i{}_j [/itex]
will the tensor M be transformed at all?
Thank you for your time.