Index of a subgroup
Concept history
A revision trail for this concept page.
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7/7/2026, 2:57:42 PM · Ancient Tree
Concept created
The index of a subgroup $H$ of a group $G$ is the number of cosets...
Index of a subgroup
A revision trail for this concept page.
7/7/2026, 2:57:42 PM · Ancient Tree
Concept created
The index of a subgroup $H$ of a group $G$ is the number of cosets...