At a conference, a famous computer scientist named Julia encounters three logicians, named Alan, John, and...
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At a conference, a famous computer scientist named Julia encounters three logicians, named Alan, John, and Kurt (try to figure out these four important historical references). She asks them "Is any of you thinking of getting dinner?" Use variables A, J, and K for whether Alan, John, and Kurt, respectively, are thinking about getting dinner. a) (2 points) Write down the propositional statement of Julia's question. The statement should be true if and only if the answer to Julia's question is "yes". b) (8 points) Alan answers Julia's question with "maybe." John hears Alan and also answers with "maybe." Kurt hears them both and answers "yes." Note that these answers are about Julia’s question, not about their own individual variables. Figure out the values of A, J, and K. Explain your reasoning in clear and concise prose. At a conference, a famous computer scientist named Julia encounters three logicians, named Alan, John, and Kurt (try to figure out these four important historical references). She asks them "Is any of you thinking of getting dinner?" Use variables A, J, and K for whether Alan, John, and Kurt, respectively, are thinking about getting dinner. a) (2 points) Write down the propositional statement of Julia's question. The statement should be true if and only if the answer to Julia's question is "yes". b) (8 points) Alan answers Julia's question with "maybe." John hears Alan and also answers with "maybe." Kurt hears them both and answers "yes." Note that these answers are about Julia’s question, not about their own individual variables. Figure out the values of A, J, and K. Explain your reasoning in clear and concise prose.
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a The statement should be true if and only if the answer to Julias question is yes b A maybe J maybe ... View the full answer
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