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Computers and Technology, 10.04.2020 00:57 Cheyenneross366
Which of the following strings are formulas in predicate logic? Specify a reason for failure for strings which aren't, draw parse trees of all strings which are. a. Let c and d be constants, fa function symbol with one argument, g a function symbol with two arguments and h a function symbol with three arguments. Further, P and Q are predicate symbols with three arguments: i. VxP(f(d), h(g(c, x), d, y)) ii. VxP(f(d), h(P(x, y), d, y)) iii. VxQ[g(h(x, f(d), x), g(x, x), h(x, x, x), c)
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