   Chapter 8.5, Problem 28ES ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193

#### Solutions

Chapter
Section ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193
Textbook Problem
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# In 22—29, find all greatest, least, maximal, and minimal elements for the relations in each of the referenced exercises. 28. Exercise 20

To determine

To find the greatest, least, maximal and minimal elements for the relations in the given exercise.

Explanation

Given information:

Reference to the exercise 20.

Let S={0,1} and consider the partial order relation R defined on S×S×S, for all ordered triplets

(a,b,c) and (d,e,f) in S×S×S ,

(a,b,c)R(d,e,f)

ad, be and cf where denotes “less than or equal to” rational for real numbers.

Calculation:

The following are the values of the triplets of (a,b,c) and (d,e,f)

 a b c

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