(a) Construct context-free grammars that generate the following languages. (i) The language of all palindromes of odd length over the alphabet {a, b}. (ii) {a*w | w e {a, b}*, \w\ = k, k > 0}. (iii) {a"b"+kak €e {a, b}*|n2 0, k > 0}.
(a) Construct context-free grammars that generate the following languages. (i) The language of all palindromes of odd length over the alphabet {a, b}. (ii) {a*w | w e {a, b}*, \w\ = k, k > 0}. (iii) {a"b"+kak €e {a, b}*|n2 0, k > 0}.
Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Transcribed Image Text:(a) Construct context-free grammars that generate the following languages.
(i) The language of all palindromes of odd length over the alphabet {a, b}.
(ii) {a*w|w € {a, b}*, \w| = k, k > 0}.
(iii) {a"b"+kak € {a, b}*|n2 0, k > 0}.
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