1. Show that which of these relations on the set of all functions on Z→Z are equivalence relations? (a) R = {(f,g)|f(1)=g(1)} (b) R={(f,g)\ f (0)=g(0) or f(1)=g(1)}

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter5: Rings, Integral Domains, And Fields
Section5.4: Ordered Integral Domains
Problem 8E: If x and y are elements of an ordered integral domain D, prove the following inequalities. a....
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1.
Show that which of these relations on the set of all functions on Z→Z are equivalence
relations?
(a) R = {(S,8)|S (1) –g(1)}
(b) R = {(f,g)|f (0) = g (0) or f(1)=g(1)}
Transcribed Image Text:1. Show that which of these relations on the set of all functions on Z→Z are equivalence relations? (a) R = {(S,8)|S (1) –g(1)} (b) R = {(f,g)|f (0) = g (0) or f(1)=g(1)}
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