Assertion: commutator | /r/HasProperty | the identity
Facets:
Source sentences:
text: the reason I need this clarified is because then an Abelian group only has one commutator, the identity.
text: In fact for any polynomial $p(x)$, $(\frac{d}{dx}\hat{x}-\hat{x}\frac{d}{dx})p(x)=1$, and so the commutator is just the identity.
text: b\in G$ commute iff their commutator is the identity.)
text: If $G$ is abelian, then every commutator is the identity,