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- #Redirect [[Countable set]]27 bytes (3 words) - 19:50, 4 May 2008
- A countable set is either '''finite''' or '''countably infinite'''. : Any subset of a countable set is countable.10 KB (1,462 words) - 17:25, 25 August 2013
- 436 bytes (39 words) - 16:31, 11 May 2010
- 102 bytes (16 words) - 18:28, 15 August 2008
- 611 bytes (74 words) - 12:28, 2 November 2008
- 267 bytes (32 words) - 19:16, 17 June 2009
- A countable set is either '''finite''' or '''countably infinite'''. : Any subset of a countable set is countable.10 KB (1,462 words) - 17:24, 25 August 2013
Page text matches
- In mathematics, a property of sets — see: [[Countable set]] ({{def|Countable set}})126 bytes (16 words) - 10:42, 7 July 2009
- In mathematics, a property of sets — see: [[Countable set]] ({{def|Countable set}})126 bytes (16 words) - 19:25, 6 July 2009
- ...[set (mathematics)|set]] in which the [[open set]]s are those which have [[countable set|countable]] [[complement (set theory)|complement]], together with the empty1,004 bytes (134 words) - 22:48, 17 February 2009
- ...e properties that a [[topological space]] may satisfy which refer to the [[countable set|countability]] of certain structures within the space.677 bytes (96 words) - 01:19, 18 February 2009
- A set with more elements than there are natural numbers. (See: [[Countable set]].)119 bytes (16 words) - 19:06, 6 July 2009
- #REDIRECT [[Countable set]]27 bytes (3 words) - 07:36, 2 November 2008
- #Redirect [[Countable set]]27 bytes (3 words) - 19:50, 4 May 2008
- #REDIRECT [[Countable set]]27 bytes (3 words) - 19:12, 6 July 2009
- #REDIRECT [[Countable set]]27 bytes (3 words) - 17:50, 17 June 2009
- #redirect [[Countable set]]27 bytes (3 words) - 03:01, 31 May 2007
- He showed that the rational numbers are [[countable set|countable]] while the real numbers are not,495 bytes (72 words) - 18:31, 20 June 2009
- ...a set S if every [[Neighborhood (topology)|neighbourhood]] of x contains [[Countable set|uncountably]] many points of S.170 bytes (25 words) - 13:32, 1 May 2010
- {{r|countable set}}91 bytes (11 words) - 18:29, 26 June 2009
- {{r|Countable set}}307 bytes (44 words) - 16:27, 26 July 2008
- * '''Countably compact''' if every [[countable set|countable]] cover by open sets has a finite subcover.2 KB (331 words) - 07:47, 30 December 2008
- ...a [[topological space]], [[homeomorphism|homeomorphic]] to a product of [[countable set|countably]] many copies of a two-point space with the [[discrete topology]]2 KB (306 words) - 16:51, 31 January 2011
- {{r|Countable set}}370 bytes (47 words) - 17:50, 26 June 2009
- {{r|countable set}}206 bytes (26 words) - 16:28, 11 June 2009
- {{r|Countable set}}338 bytes (47 words) - 14:45, 26 July 2008
- ...sets of the [[natural number]]s (also known as its [[power set]]) is not [[countable set|countable]]. More generally, it is a recurring theme in [[computability]] t4 KB (745 words) - 23:17, 25 October 2013