Question: 3. (10 marks): Let S = {a, b} and consider the language L = {ww we *} consisting of strings with even length, whose second

3. (10 marks): Let S = {a, b} and consider the

3. (10 marks): Let S = {a, b} and consider the language L = {ww we *} consisting of strings with even length, whose second half is another copy of the first half of the string. Prove that L is not a regular language

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