Question: The complement of the language {a^n b^n | n >= 0} 1.Give an example derivation or parse tree on a string of at least 5

The complement of the language {a^n b^n | n >= 0}

1.Give an example derivation or parse tree on a string of at least 5 symbols.

2. Present a PDA which recognizes the language given in the question mentioned above. Give an example computation

on a string of at least 5 symbols in the language of your PDA.

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