- $E \circledcirc E = E$
This category has the following 5 subcategories, out of 5 total.
Pages in category "Idempotence"
The following 27 pages are in this category, out of 27 total.
- Idempotent Elements form Subsemigroup of Commutative Semigroup
- Idempotent Non-Trivial Quasigroup is Not a Loop
- Identities are Idempotent
- Identity Element is Idempotent
- Identity is only Idempotent Cancellable Element
- Identity is only Idempotent Element in Group
- Intersection is Idempotent
- Intersection is Idempotent/Indexed Family