Discrete Structures - Old Questions
2. State division and remainder algorithm. Suppose that the domain of the propositional function P(x) consists of the integers 0, 1, 2, 3 and 4. Write out each of following propositions using disjunctions, conjunctions and negations. [4+6]
a. ∃x P(x)
b. ∀x P(x)
c. ∃x ¬P(x)
d. ∀x ¬P(x)
e. ¬∃x P(x)
f. ¬∀x P(x)
10 marks
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Asked in 2078