Mathematics, 10.01.2021 20:00 ogbobbythman6154
Let X be a topological space and let C and U be subsets of
X. Define C to be closed if C contains all its limit points and
define U to be open if every point p ∈ U has a neighborhood
which is contained in U. Assuming these definitions show
that the following statements are equivalent for a subset S of
X.
i) S is closed in X;
ii) X – S is open in X;
iii) S = [S].
Answers: 2
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This stem-and-leaf plot represents the heights of the students on ralph’s basketball team. one student’s height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.
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Let X be a topological space and let C and U be subsets of
X. Define C to be closed if C contains a...
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