Difference between revisions of "Subgroup of double coset index two"
From Groupprops
m (1 revision) 

(No difference)

Revision as of 00:19, 8 May 2008
This article defines a subgroup property: a property that can be evaluated to true/false given a group and a subgroup thereof, invariant under subgroup equivalence. View a complete list of subgroup properties[SHOW MORE]
Definition
A subgroup is said to have double coset index two if its double coset index is exactly two.