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Questions about properties of the class of regular languages and individual languages.

1 vote
Accepted

Finite / Infinite Languages True/False and why?

False. There are infinitely many finite language. Just think of {0,1}*. This is a infinite set of finitely long strings. or say, it is union of infinite number of finite languages over {0,1} which ha …
Breakpoint's user avatar
1 vote
3 answers
339 views

All languages are regular, as unions of singleton languages

We know that singleton languages (languages containing exactly one word) are regular. We also know that a finite union of regular languages is also regular. Suppose there is a non-regular language $L …
Breakpoint's user avatar