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And, best of AL, we can easily construct these FSA!.Hence, for every Regular expression R, there exists a DFSA M such that L(R) = L(M).For Every NDFSA N, there exists a DFSA M such that L(N) = L(M).For Every RE, there exists a NDFSA M such that L(R) = L (M).Jan Daciuka, Dawid Weissb a Department of Intelligent Interactive Systems, Gdask University of. NDFSA Example Optionally Signed decimal numbers (+ | - | l). Smaller representation of finite state automata. Transitions can be labeled with empty string.NO duplicate labels on transition from a state.Every transition is labeled with a character.Floating Point Numbers A 1 Start State 2 1 Start State.C.A.(T|R) Final State Start State T C A 2 3 4 1 Start State 4 C A T 2 3 1 5 R.While input remains do read a character if transition on current state and character then set current state to new state else reject input if current state is a final state then accept state else reject state.Finite automata have two states, Accept state or Reject state. At the time of transition, the automata can either move to the next state or stay in the same state. When the desired symbol is found, then the transition occurs. automata) o macchina a stati finiti (FSM, dallinglese finite. It takes the string of symbol as input and changes its state accordingly. Un automa a stati finiti (ASF o FSA, dallinglese finite state automaton, al plurale: f. Basis for scanners Yes FSA for L No FSA for R RE R RE NDFSA NDFSA DFSA Finite automata are used to recognize patterns.Easy to simulate FSA in Computer program.Can mechanically construct FSA that accepts strings from RE.Abstract machines that recognizes strings.