Solutions to Practice Problems Pumping Lemma
Pumping Lemma 1. L = { a b | k k k $ 0} see notes 2. L = {a | k is a prime number}k Proof by contradiction: Let us assume L is regular. Clearly L is infinite (there are infinitely many prime numbers). From the pumping lemma, there exists a number n such that any string w of length greater than n has a “repeatable” substring generating more ...
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