
Theory of Computation Theoretical Computer Science  Automata Theory, Computability Theory, and Computational Complexity Theory 
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January 26th, 2010, 11:56 PM  #1 
Joined: Jan 2010 Posts: 1  Pumping lemma
I have some problem that dealt with pumping lemma which using the pigeonhole principle. for a regular language , if we can a n length of a string which means we also have n+1 states of sequence . if i am about to describe it by using the pigeonhole principle , which 1 should i refer ..? pigeons as the length of string or pigeons as the number of state's sequence ? 
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