For each of the following functions diR² AR²" wether I is a metric. Briefly explain [0,00) say reasoning. your 0.) dixiy) = { 2 else chine 6.) (x,y) = (x₁+y₁1 + 1x₂ + y₂l (x₁y)

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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For each of the following functions diR² AR
[0,00]
wether d is a metric, Briefly explain
say
reasoning.
your
0.) dixiy ) = { 0° ₂
6.) (x,y) = (x₁+y₁| + | x₂ + yzl
if x=y
2 elsewhere
x=y
Transcribed Image Text:q For each of the following functions diR² AR [0,00] wether d is a metric, Briefly explain say reasoning. your 0.) dixiy ) = { 0° ₂ 6.) (x,y) = (x₁+y₁| + | x₂ + yzl if x=y 2 elsewhere x=y
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