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Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Problem 20.
(a) Let coo be the space of sequences such that if x = (xn)nɛN E C00 then x, = 0
for all n > no, where no is some integer number. Show that coo with the norm
||-o is NOT а Вапаch space.
(b) What is the closure of co0 in lº ?
Co0
Transcribed Image Text:Problem 20. (a) Let coo be the space of sequences such that if x = (xn)nɛN E C00 then x, = 0 for all n > no, where no is some integer number. Show that coo with the norm ||-o is NOT а Вапаch space. (b) What is the closure of co0 in lº ? Co0
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