Question
Let L be the language generated by the regular expression (a+b)(a+b)* over the alphabet {a, b}. Which of the following statements is true? a) The
Let L be the language generated by the regular expression (a+b)(a+b)* over the alphabet {a, b}. Which of the following statements is true?
a) The pumping length of L is at least 4
b) The pumping length of L is 2
c) The pumping length of L is 1
d) The pumping length of L is 3 The correct answer is b.
But I don't know how to find the correct pumping length of any given regular language. Can you explain me how to find out the pumping length of any given regular language with explanation why a,c & d are false.
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Database And Expert Systems Applications 24th International Conference Dexa 2013 Prague Czech Republic August 2013 Proceedings Part 2 Lncs 8056
Authors: Hendrik Decker ,Lenka Lhotska ,Sebastian Link ,Josef Basl ,A Min Tjoa
2013th Edition
3642401724, 978-3642401725
