Clopen set/Definition: Difference between revisions

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imported>Peter Schmitt
(New page: <noinclude>{{Subpages}}</noinclude> In topology, a set with empty boundary which therefore is both '''clo'''sed and '''open'''.)
 
imported>Chris Day
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<noinclude>{{Subpages}}</noinclude>
<noinclude>{{Subpages}}</noinclude>
In [[topology]], a set with empty [[Boundary point|boundary]] which therefore is both '''clo'''sed and '''open'''.
In [[topology]], a set with empty [[Boundary point|boundary]] which therefore is both '''clo'''sed and '''open'''.

Latest revision as of 10:33, 22 February 2010

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Clopen set [r]: In topology, a set with empty boundary which therefore is both closed and open.