Evaluate the following FOL-wff using the given interpretation: (Vz)(Q(x) (3y)(P(z,y) (Vr)P(y, z))) U = {a, b} y P(z,y) T. yQ() a a. a T a F F a T

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
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Evaluate the following FOL-wff using the given interpretation:
(Vz)(Q(x) (By)(P(r,y) (Vx)P(y, r)))
1.
U= {a, b}
IT
y P(r,y)
y Q(y)
a
a.
a
a.
b.
a
Transcribed Image Text:Evaluate the following FOL-wff using the given interpretation: (Vz)(Q(x) (By)(P(r,y) (Vx)P(y, r))) 1. U= {a, b} IT y P(r,y) y Q(y) a a. a a. b. a
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