38. Let F be a closed set in R. Let y ¢ F. Show that there exists some ɛ > 0 such that the intersection of F and the open interval (y – E, y + ɛ) is empty.
38. Let F be a closed set in R. Let y ¢ F. Show that there exists some ɛ > 0 such that the intersection of F and the open interval (y – E, y + ɛ) is empty.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.2: Mappings
Problem 6E: 6. For the given subsets and of Z, let and determine whether is onto and whether it is...
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![38. Let F be a closed set in R. Let y ¢ F. Show that there exists some ɛ > 0 such that
the intersection of F and the open interval (y – E, y + ɛ) is empty.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d49a1bf-def0-472f-94db-660c9693a140%2F69c15a57-57e1-4d8d-9652-d7d620d6af51%2Fpp0s2e7_processed.png&w=3840&q=75)
Transcribed Image Text:38. Let F be a closed set in R. Let y ¢ F. Show that there exists some ɛ > 0 such that
the intersection of F and the open interval (y – E, y + ɛ) is empty.
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