# Kleene Plus

From dankwiki

The unary regular operator commonly represented as '+', describing:

- one or more transitions (A+) through a finite automaton (A)
- the smallest superset (V+) of a set of strings (V) such that V+ is closed under concatenation
- the set of all nonempty strings (Σ*) of symbols in an alphabet Σ

## See Also

- Kleene Star, which extends the Kleene Plus to allow zero-or-more