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9) [3] Over the universe of students, let P(X,Y) be x is in y's phone contact list. Include Student in each English sentence. For

9) [3] Over the universe of students, let P(X,Y) be "x is in y's phone contact list". Include Student in each English sentence. For the following statement: (3x)(vy)(~P(x,y)) a) write as an English sentence b) write the negation of the formula c) write negation as an English sentence

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