coset
/ˈkoʊsɛt/
noun
- In mathematics, a set formed by combining all elements of a subgroup with a fixed element from the larger group.
- Students learned to find the coset of a subgroup by adding a constant to every member.
- The teacher explained that every coset has the same number of elements as the subgroup.
- In group theory, a left coset is created by multiplying each element of the subgroup by a fixed element.