Give an example of a context-free language
Give an example of a context-free language L (≠Σ*) that contains a subset L1 that is not context-free. Prove that L is context free. Describe L1 and prove that it is not context-free.
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An average computer mouse inspector can inspect 50 mice per hour. the 48 computer mice inspectors at a particular factory can only inspect 46 mice per hour with a standard deviation of 10. At alpha=0.02 company have reason to believe that these i
Two towers have heights of 480 m and 595 m. If objects were dropped from the top of each, what would be the difference in the time it takes the objects to reach the ground?
Whar are the effects of the media on the mentally ill?
Bonnie and Clyde are sliding a 303kg bank safe across the floor to their getaway car. The safe slides with a constant speed if Clyde pushes from behind with 379N of force while Bonnie pulls forward on a rope with 341N of force. What is the safe's
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Consider a gas at room temperature in a container that is being pumped using a plasma discharge. Assume that there is a population inversion between states 1 and 2 (N2>N1) and the system is Doppler broadened. Two optical beams (beam A and beam
Assuming that the heights of college women are normally distributed with mean 62 inches and standard deviation 3.5 inches, what percentage of women are between 58.5 inches and 72.5 inches?
Why is the question "how deep is the atmosphere" difficult to answer?
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