Chapter 8, Exercise 7(j) and (k)
Since I had some trouble with these questions in Friday’s
discussion, a hint may be in order: The string
, where 
is prime can be used for the pumping lemma
arguments.
Chapter 8, Exercise 7(j) and (k)
Since I had some trouble with these questions in Friday’s
discussion, a hint may be in order: The string, where is prime can be used for the pumping lemma
arguments.