Finite groups, to see this take the regular language to be the set of all words in the finite group.

Now we show that L is a regular language.

This class is very limited; it equals the regular languages.

The family of regular languages are contained within any cone (full trio).

Given a context-free grammar, does it describe a regular language?

Such words are employed as adjectives and nouns in regular language.

A first systematic study of language operations that preserve regular languages.

The above properties are sometimes used as alternative definition of regular languages.

These are regular languages, as one can create a regular expression that is the union of every word in the language.

The family of all regular languages is contained in any cone.