Show that the sequence of functions on the domain [-1, 1] defined by if -1

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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Show that the sequence of functions on the domain [-1, 1] defined by
if - 1<r<0,
0,
if 0 <x < 1/n,
if 1/n <x < 1.
fn(x)
nI,
1,
is Cauchy with respect to the L' norm.
Transcribed Image Text:Show that the sequence of functions on the domain [-1, 1] defined by if - 1<r<0, 0, if 0 <x < 1/n, if 1/n <x < 1. fn(x) nI, 1, is Cauchy with respect to the L' norm.
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