Show that least upper bounds, where they exist, are unique; that is, suppose a set SCR has a least upper bound s = sup S. Show that this s is the unique least upper bound for the set S.
Show that least upper bounds, where they exist, are unique; that is, suppose a set SCR has a least upper bound s = sup S. Show that this s is the unique least upper bound for the set S.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
the first page is problem 3
![2. Adapt your solution to
problem 3 to show that greatest lower bounds are
unique, that is: Given any set SCR with x = inf S, show that is the unique
greatest lower bound for S.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb7f27c73-756c-4a47-8ea7-79b047cfb8fe%2F7a128fe7-d38f-4bba-8684-5e8c7c1cea06%2Fkmag8lk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Adapt your solution to
problem 3 to show that greatest lower bounds are
unique, that is: Given any set SCR with x = inf S, show that is the unique
greatest lower bound for S.
![3. Show that least upper bounds, where they exist, are unique; that is, suppose a set
SCR has a least upper bound s = sup S. Show that this s is the unique least upper
bound for the set S.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb7f27c73-756c-4a47-8ea7-79b047cfb8fe%2F7a128fe7-d38f-4bba-8684-5e8c7c1cea06%2Feazxw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. Show that least upper bounds, where they exist, are unique; that is, suppose a set
SCR has a least upper bound s = sup S. Show that this s is the unique least upper
bound for the set S.
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