Let R be an equivalence relation on A = {0, 5, 7,9} and R = {(0, 9), (0, 5), (7, 7), (9,5), (5, 9), (9, 9), (5,0), (0, 0), (9, 0), (5,5)}. Answer each of the following questions. [5] = 0 [9] = [0] [7]

Let R be an equivalence relation on A = {0, 5, 7,9} and R = {(0, 9), (0, 5), (7, 7), (9,5), (5, 9), (9, 9), (5,0), (0, 0), (9, 0), (5,5)}. Answer each of the following questions. [5] = 0 [9] = [0] [7]

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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