Explain with an example of a topological space which is singleton that is open but not close and another one that is close but not open
Explain with an example of a topological space which is singleton that is open but not close and another one that is close but not open
Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter1: Line And Angle Relationships
Section1.6: Relationships: Perpendicular Lines
Problem 18E: Does the relation is in love with have a reflexive property consider one person? a symmetric...
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Explain with an example of a topological space which is singleton that is open but not close and another one that is close but not open
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