E.X; Let T = {E₁ = (-∞,a): a = R}U{R,Ø} be a topology on R and let A = [2,3), B=(3,4), C = (1,5], D = [0,1], and E = {4,21,43,61}, F = {1,3,5,... Then, find the closure of the sets A, B, C, D, E, F

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.2: Inner Product Spaces
Problem 94E
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Topology
Let T = {E, =(-∞,a): a e R}U{R,Ø} be a topology on R and let
A = [2,3), B =(3,4), C = (1,5], D =[0,1], and
E = {4,21,43, 61}, F = {1,3,5,...} Then, find the closure of the sets
A, B, C, D, E , F
Transcribed Image Text:Let T = {E, =(-∞,a): a e R}U{R,Ø} be a topology on R and let A = [2,3), B =(3,4), C = (1,5], D =[0,1], and E = {4,21,43, 61}, F = {1,3,5,...} Then, find the closure of the sets A, B, C, D, E , F
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