MathGloss

Let u,vu,v be elements of the group GG. Define [u,v]=uvu1v1[u,v] = uvu^{-1}v^{-1}. The subgroup of GG generated by [u,v][u,v] for all pairs u,vGu,v\in G is denoted [G,G][G,G] and is called the commutator subgroup of GG.

Wikidata ID: Q522216