   Chapter 8.5, Problem 41ES ### 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
1 views

# Prove that a finite, partially ordered set has At most one greatest element, At most one least element.

To determine

(a)

To prove:

A finite partially ordered set has at most one greatest element.

Explanation

Given information:

Concept used:

Ifis non empty then we can choose an element

If is the only element inthen it is the greatest otherwise we can choose another element

Proof:

If

To determine

(b)

To prove:

A finite partial order set has at most one least element.

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