in discrete data structure Using predicate logic, prove that each argument in Exercise 42 is valid. Use the predicate symbols shown. Customized) There is some car that is faster than anything. Anything that is faster than anything else consumes more gasoline than anything else does. Therefore, there is a car that consumes more gasoline than anything. C(x): x is a car  F(x,y): x is faster than y G(x,y): x consumes more gasoline than anything

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