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Questionnaire-2024
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Questionnaire-2024/predicate_logic/0013.tex

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added predlogic chapter
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  1. \item \lect Consider the formula
  2. $$\phi \coloneqq \forall x \exists y (P(x,y)\wedge Q(x)).$$
  3. Give a model the satisfies the formula and a second one that falsifies the formula.
  5. Show using the parse tree why your models satisfy are falsify the formula.