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Regular Languages and Finite Automata. Devising DFAs/NFAs. Devise DFAs/NFAs for the following languages:. True or False?. If L is a nonregular language and M is a regular language then their concatenation LM is not regular. All finite languages L are regular. Closure Properties.
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Devising DFAs/NFAs • Devise DFAs/NFAs for the following languages:
True or False? • If L is a nonregular language and M is a regular language then their • concatenation LM is not regular. • All finite languages L are regular.
Proof of Irregularity - Using Pumping Lemma {ai | i is a prime number} { 0i1j | i > j } The set of words that contain twice as many 0’s as 1’s.