# Do angular momentum operators anti-commute?

1. Feb 16, 2013

### Demon117

I know that L and S commute, but does this mean they do not anticommute?

$[L,S]=0$.

$\left\{L,S\right\}=0$?

2. Feb 16, 2013

### Demon117

Nevermind, this was a bonehead question. Pay no attention.