1. Let S = {₁, 2, 3, 4, 5, 6, 7} be the set of 7 distinct integers. Use the Pigeonhole Principle to show that there exists a permutation €₁₂€€€€€7 of S such that €₁€₂ (€₂ + 1) (€₁+1) is odd.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 52E
icon
Related questions
Question
100%

skip if you already did this

1. Let S = {₁, 2, 3, 4, 5, 6, 7} be the set of 7 distinct integers. Use the Pigeonhole
Principle to show that there exists a permutation ejezezegeseer of S such that
is odd.
€₁€₂
-
(еz + 1) (€₁+1)
Transcribed Image Text:1. Let S = {₁, 2, 3, 4, 5, 6, 7} be the set of 7 distinct integers. Use the Pigeonhole Principle to show that there exists a permutation ejezezegeseer of S such that is odd. €₁€₂ - (еz + 1) (€₁+1)
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage