Let N be an ordinary NFA in which every state is final. (Note that this does not imply that L(N) = Σâ, since some strings may have no paths corresponding to them.) A language L is said to be closed under prefix if for every pair of strings u and v in Σâ, uv â L implies u â L. Prove that L(N) must be closed under prefix.

You have inserted new slides based on a word outline. how do you format these new slides to match the powerpoint presentation formatting? a. select all slides in the presentation and click format on the home tab. b. select the new slides and click reset on the home tab. c. select all slides in the presentation and click reset on the home tab. d. select the new slides and click format on the home tab.

How might the success of your campaign be affected if you haven’t carefully completed all field data or if you accidentally insert the wrong merge field in the document?

Hashtags serve to identify the topic of a given tweet true false