- #1

- 207

- 1

## Homework Statement

How would you show that

[itex] T^{abc}S_{b} = S_{b}T^{abc} [/itex]

but

[itex] T^{abc} S_{bd} \neq S_{bd} T^{abc} [/itex]

in general?

## The Attempt at a Solution

If I write out the sums explicitly, they appear totally the same to me. Any hints or ideas please?