A https://docs.google.com/forms/d/e/1FAlpQLSeUGYc-JH5nqoxlHtmLUWA46Q 150% Search Let a E R which expressions are correct? and give the justification why they are part of the Borel o-algebra, B(R) U(-) {a} {a} nEN nEN Q = U {a;}, a; is rational U {a;}, a, is irrational iEN iEN search

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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A https://docs.google.com/forms/d/e/1FAlpQLSeUGYc-JH5nqoxlHtmLUWA46QI
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Let a E R which expressions are correct? and give the justification why
they are part of the Borel o-algebra, B(R)
U (-)
(«) - U|--)
{a}
{a}
nEN
nEN
Q = U{a;}, a; is rational
U {a;}, a, is irrational
iEN
iEN
search
Transcribed Image Text:A https://docs.google.com/forms/d/e/1FAlpQLSeUGYc-JH5nqoxlHtmLUWA46QI 150% Search Let a E R which expressions are correct? and give the justification why they are part of the Borel o-algebra, B(R) U (-) («) - U|--) {a} {a} nEN nEN Q = U{a;}, a; is rational U {a;}, a, is irrational iEN iEN search
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