LogicAndProo-Solutions132.pdf - Logic and Proof Solutions...

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Logic and Proof Solutions Question 1Which of the following are true, and which are false? For the ones which are true, give aproof. For the ones which are false, give a counterexample.(a)xis an odd numberx2is an odd number. ( (b)yis an even numbery3is an even number. ( (c)x+yis evenxandyare both odd. ( (d)xyis evenxandyare both even. (
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  • Fall '19
  • Elementary arithmetic, Evenness of zero, proof solutions

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