Let Σ = { a } , and consider the language L = { a n...

Question

Question

Let Σ = { a } , and consider the language

L = { a n : n is a prime number } = { a 2 , a 3 , a 5 , a 7 , a 11 , . . . } .

Is L a regular language? Why or why not?

(Hint: L contains a 11 , a 17 , a 23 , a 29 , but not a 77 since 77 is divisible by 11. . . )

Answer 1

Answer #1

By using pumping hemma. >- { anin in a is a prime number} 1. Assume 2. choose string waan, nii prime me number and Inya loan

Answer 2

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