(a) Let X = {m, n, p, q}, and = {ø, X, {m}, {n}, {p, q}, {m, n}, {n, p, q}, {m,p, q}}. Is a sigma algebra over X ? (b) Define the function Hm :- [0, 0) by S1 if me A Hm(A) ={ 0 if m¢ A Prove that um :) → [0, ∞) is a measure over (c) Determine um({m, p, q}\{n,P, q}). Σ

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.5: The Kernel And Range Of A Linear Transformation
Problem 30EQ
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Q3.
(a) Let X
{m,n, p, q}, and E= {ø, X, {m}, {n}, {p,q}, {m, n}, {n, p, q}, {m, p, q}}.
Is a sigma algebra over X ?
(b) Define the function m :),
• [0, 0) by
1 if mEА
0 if m¢ A
Prove that um :> → [0, ) is a measure over
(c) Determine um({m, p, q}\{n, p, q}).
„(A) = {
Σ
Transcribed Image Text:Q3. (a) Let X {m,n, p, q}, and E= {ø, X, {m}, {n}, {p,q}, {m, n}, {n, p, q}, {m, p, q}}. Is a sigma algebra over X ? (b) Define the function m :), • [0, 0) by 1 if mEА 0 if m¢ A Prove that um :> → [0, ) is a measure over (c) Determine um({m, p, q}\{n, p, q}). „(A) = { Σ
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