Let A be a nonempty set. Let ~ be a relation on ℘(A)defined by: Letting B and C be arbitrary subsets of A, B~C iff B⊆C. What kind of order is ~ (if any)? Prove the properties that hold, and construct counterexamples for the properties that don't.
Let A be a nonempty set. Let ~ be a relation on ℘(A)defined by: Letting B and C be arbitrary subsets of A, B~C iff B⊆C. What kind of order is ~ (if any)? Prove the properties that hold, and construct counterexamples for the properties that don't.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.7: Relations
Problem 11E: Let be a relation defined on the set of all integers by if and only if sum of and is odd. Decide...
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- Let A be a nonempty set. Let ~ be a relation on ℘(A)defined by:
Letting B and C be arbitrary subsets of A, B~C iff B⊆C.
What kind of order is ~ (if any)? Prove the properties that hold, and construct counterexamples for the properties that don't.
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