Assertion: commutator | /r/HasProperty | the identity element
Facets:
value: if h
type: OTHER
value: if g
type: DEGREE
value: if commute
type: OTHER
Source sentences:
text: The commutator of two group elements and is , and two elements and are said to commute when their commutator is the identity element.
text: Hence, in particular, the commutator of any element with itself is the identity element.
text: If g and h commute, the commutator is the identity element.
text: If g and h commute, the commutator is the identity element.