Note: Show a complete proof for each item and statement.
= (c) Let 5 {a,b,c} Give a DFA/RE, CFG/PDA, or a Turing ma- chine for the language {a"b"C" |n >0}, if it exists. If it does not exist, prove in detail why it does not exist.
= (d) Let I {a,b}. Give a DFA/RE, CFG/PDA, a Turing machine for the language A = {ww\w E {a,b}*}, if it exists. If it does not exist, prove in detail why it does not exist.
Note: Show a complete proof for each item and statement.
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answerhappygod
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Note: Show a complete proof for each item and statement.
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