Topology 2. Let X be the set of reals, and let T = {SCX:0€ X-S} U{X}. Showthat T is a topology for X and find the closure of the interval A = (1,2)and of the interval B = (-1,1).Cthe X:

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Answered: Let X be the set of reals, and let T =…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

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Let X be the set of reals, and let T = {SCX:0€ X-S} U {X}. Show that T is a topology for X and find the closure of the interval A = (1,2) and of the interval B = (-1,1). the X