Finite automata for at least one a and at least one b Finite automata for at least one a and at least one b Related Posts:Regular expression for at least one a and at least one bFinite automata for all strings with at least one aFinite automata for all strings with at least two aFinite Automata | Finite State Machines | Deterministic FSMFinite Automata for All strings containing exactly one aCFG of Language contains at least three 1’s or three a's {w | w contains at least three 1’s}