Q6: ) Suppose (X, 7) is aftopological space, and p a point not in X. Let Q = {UU {p}, UET, and X-U is compact). a) Show that T-QUT is a topology on Y. b) Show that Y is compact. {p} and let

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter10: Sequences, Series, And Probability
Section10.7: Distinguishable Permutations And Combinations
Problem 21E
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topology campact part 1 and 2
Q6: ) Suppose (X, 7) is aftopological space, and p a point not in
Q = {UU {p}, UET, and X - U is compact).
a) Show that T = QUT is a topology on Y.
b) Show that Y is compact.
and let
Transcribed Image Text:Q6: ) Suppose (X, 7) is aftopological space, and p a point not in Q = {UU {p}, UET, and X - U is compact). a) Show that T = QUT is a topology on Y. b) Show that Y is compact. and let
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