b If \u03b2 S then S does not have a minimum True Suppose S has a minimum m Then m S

B if β s then s does not have a minimum true suppose

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(b) Ifβ /S,thenSdoes not have a minimum.
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(c) IfβS,thenβis an accumulation point ofS. (d) IfβS,thenβ= minS. (e) Ifpis an accumulation point ofS,thenpβ.
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  • Fall '08
  • Staff
  • Math, Topology, Empty set, accumulation point, Finite set, Closed set, General topology

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