me predicates and their corresponding statements: p(x): x is a student in your class q(x): x has taken a course in logic programming Here, the dom
me predicates and their corresponding statements: p(x): x is a student in your class q(x): x has taken a course in logic programming Here, the dom
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Below are some predicates and their corresponding statements:
p(x): x is a student in your class
q(x): x has taken a course in logic
Here, the domain for quantifiers consists of all people.
Choose the correct proposition for the sentence:
All student in your class has not taken a course in logic programming.
a.
∀x¬(P(x) → Q(x))
b.
∀x(P(x) → ¬Q(x)
c.
¬∀x (P(x) → Q(x))
d.
¬∃x(P(x) ∧ Q(x))
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