Question: Let A be the language containing only the single string s, where Is A decidable? Why or why not? For the purposes of this problem,

Let A be the language containing only the single string s, where

if life never will be found on Mars. S if life will be found on Mars someday. ||

Is A decidable? Why or why not? For the purposes of this problem, assume that the question of whether life will be found onMars has an unambiguous YES or NO answer.

if life never will be found on Mars. S if life will be found on Mars someday. ||

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To date no proof of past or present life has been found on Mars Cumulative evidence suggests that during the ancient Noachian time period the surface environment of Mars had liquid water and may have ... View full answer

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