This is a variation of group|Find other variations of group | Read a survey article on varying group
This article defines a semigroup property: a property that can be evaluated to true/false for any given semigroup
View a complete list of semigroup properties
QUICK PHRASES: semigroup with all elements regular, regular being a weak version of invertible
Definition with symbols
- For every , there exists a such that
- Equivalently, for every , there exists a such that and .