Exercise .. i in set pology Exercise 3. Show that the subsets A, B of the topological space X can be separated if and only if we can find an open subset O of X such that A CO and OnB = 0. Exercise 4. Suppose K is a compact subset of the metric space (X d) - muc.

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Exercise ..
I in
set
w pology
Exercise 3. Show that the subsets A, B of the topological space X can be separated if and only if
we can find an open subset O of X such that A CO and OnB = 0.
Exercise 4. Suppose K is a compact subset of the metric space (X d)
o muc.
Transcribed Image Text:Exercise .. I in set w pology Exercise 3. Show that the subsets A, B of the topological space X can be separated if and only if we can find an open subset O of X such that A CO and OnB = 0. Exercise 4. Suppose K is a compact subset of the metric space (X d) o muc.
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