Definition:Commutator of Group Elements/Definition 2
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Definition
Let $\struct {G, \circ}$ be a group.
Let $g, h \in G$.
The commutator of $g$ and $h$ is the element $c$ of $G$ with the property:
- $h \circ g \circ c := g \circ h$
Also see
- Results about commutators of group elements can be found here.
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): commutator
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): commutator