Need help with this question. Thank you :) Suppose that:• variables X and Y can represent any vertices in a graph G,• the predicate adjacent(X, Y) is true if and only if X and Y are adjacent in G.Write a statement in predicate logic with the following meaning:"Some vertex in G has no neighbours."The following symbols are provided for you to copy if you wish (though not many of them areneeded in this question, and you are not limited to using only the symbols that are listedhere): 3 V ^v -Answer:

Here the statement holds true for some vertex. So x will be represented using universal quantifier.…

Answered: Suppose that: • variables X and Y can…

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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