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• Boundary point
  a '''boundary point''' of a set (figure, body) is a point of the space A boundary point may or may not belong to the set.
  2 KB (394 words) - 04:46, 5 October 2009
• Boundary point/Definition
  170 bytes (28 words) - 18:49, 30 September 2009
• Boundary point/Related Articles
  184 bytes (24 words) - 19:07, 30 September 2009

Page text matches

• Boundary
  {{r|Boundary point}}
  96 bytes (12 words) - 19:05, 30 September 2009
• Clopen set/Definition
  In [[topology]], a set with empty [[Boundary point|boundary]] which therefore is both '''clo'''sed and '''open'''.
  150 bytes (19 words) - 11:33, 22 February 2010
• Closed set/Definition
  In geometry and topology, a set that contains its [[boundary point|boundary]]; the complement of an [[open set]].
  150 bytes (21 words) - 19:23, 30 September 2009
• Boundary point
  a '''boundary point''' of a set (figure, body) is a point of the space A boundary point may or may not belong to the set.
  2 KB (394 words) - 04:46, 5 October 2009
• Clopen
  #REDIRECT [[Boundary point]]
  28 bytes (3 words) - 11:09, 2 October 2009
• Interior point
  #REDIRECT [[Boundary point]]
  28 bytes (3 words) - 18:35, 30 September 2009
• Exterior point
  #REDIRECT [[Boundary point]]
  28 bytes (3 words) - 18:35, 30 September 2009
• Interior point/Definition
  In geometry and topology, a point of a set that is not a [[boundary point]].
  113 bytes (18 words) - 18:42, 30 September 2009
• Open set/Definition
  In geometry and topology, a set that does not contain any of its [[boundary point]]s.
  122 bytes (19 words) - 19:12, 30 September 2009
• Exterior point/Definition
  ...etry and topology, a point of a set which is not in the set and is not a [[boundary point]].
  136 bytes (24 words) - 18:44, 30 September 2009