User contributions for JSchoone
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21 October 2012
- 14:2314:23, 21 October 2012 diff hist −201 m Indiscrete Space is Hereditarily Compact →Proof
- 14:2014:20, 21 October 2012 diff hist +147 m Hausdorff Space is Hereditarily Compact iff Finite No edit summary
- 14:1914:19, 21 October 2012 diff hist +672 N Indiscrete Space is Hereditarily Compact Created page with "== Theorem == Let $(X,\tau)$ be an indiscrete topological space. Then $(X,\tau)$ is hereditarily compact. == Proof == By [[Indiscrete S..."
- 14:1414:14, 21 October 2012 diff hist +1,217 N Hausdorff Space is Hereditarily Compact iff Finite Created page with "== Theorem == Let $(X,\tau)$ be a Hausdorff space. Then $(X,\tau)$ is hereditarily compact iff $X$ is finite and..."
- 14:0314:03, 21 October 2012 diff hist −1 m Equivalence of Definitions of Hereditarily Compact →Theorem
- 14:0314:03, 21 October 2012 diff hist +64 m Equivalence of Definitions of Hereditarily Compact No edit summary
- 14:0214:02, 21 October 2012 diff hist +23 m Definition:Hereditarily Compact Space No edit summary
- 14:0114:01, 21 October 2012 diff hist 0 Equivalence of Definitions of Hereditarily Compact No edit summary
- 13:5913:59, 21 October 2012 diff hist +1,775 N Equivalence of Definitions of Hereditarily Compact Created page with "== Theorem == Let $(X,\tau)$ be a topological space. Then $(X,\tau)$ is hereditarily compact if and only..."
- 13:4313:43, 21 October 2012 diff hist +220 N Definition:Hereditarily Compact Space Created page with "== Definition == <onlyinclude> A topological space $X$ is ''' hereditarily compact''' if every subspace of $X$ is [[..."
- 13:4113:41, 21 October 2012 diff hist +116 m Closed Subspace of Compact Space is Compact No edit summary
25 February 2012
- 16:2316:23, 25 February 2012 diff hist −1,253 m User talk:JSchoone No edit summary current
1 February 2012
- 10:4610:46, 1 February 2012 diff hist +371 Talk:Surjection iff Right Inverse No edit summary
31 January 2012
- 21:3221:32, 31 January 2012 diff hist +8 m Talk:Surjection iff Right Inverse No edit summary
- 21:3121:31, 31 January 2012 diff hist +1,102 N Talk:Surjection iff Right Inverse equivalent to aoc
29 January 2012
- 12:4312:43, 29 January 2012 diff hist +49 m User:JSchoone No edit summary
- 12:2412:24, 29 January 2012 diff hist +469 Factor Spaces are T5 if Product Space is T5 No edit summary
- 11:1811:18, 29 January 2012 diff hist +42 m User:JSchoone →My current contributions
- 11:1811:18, 29 January 2012 diff hist 0 m Indiscrete Space is Pseudometrizable →Proof
- 11:1711:17, 29 January 2012 diff hist +1,045 m Indiscrete Space is Pseudometrizable No edit summary
27 January 2012
- 20:0420:04, 27 January 2012 diff hist +28 m Open Set is G-Delta Set No edit summary
26 December 2011
- 20:3020:30, 26 December 2011 diff hist +1 m Book:Steven A. Gaal/Point Set Topology →Contents
- 11:2211:22, 26 December 2011 diff hist 0 m Union of Topologies is not necessarily Topology →Remark
- 11:2011:20, 26 December 2011 diff hist +115 m Union of Topologies on Singleton or Doubleton is Topology No edit summary
- 11:1911:19, 26 December 2011 diff hist −3 m Union of Topologies is not necessarily Topology →Remark
- 11:1611:16, 26 December 2011 diff hist +2 m User talk:JSchoone →hi there
24 December 2011
- 23:0023:00, 24 December 2011 diff hist −31 m Union of Topologies on Singleton or Doubleton is Topology →Proof
- 22:5922:59, 24 December 2011 diff hist +9 m Union of Topologies on Singleton or Doubleton is Topology →Theorem
- 22:5922:59, 24 December 2011 diff hist +1,090 m Union of Topologies on Singleton or Doubleton is Topology →Proof
- 22:5022:50, 24 December 2011 diff hist +310 m Union of Topologies on Singleton or Doubleton is Topology →Proof
- 22:4622:46, 24 December 2011 diff hist +30 m Union of Topologies on Singleton or Doubleton is Topology →Proof
- 22:4522:45, 24 December 2011 diff hist +1,646 m Union of Topologies on Singleton or Doubleton is Topology →Proof
- 20:1820:18, 24 December 2011 diff hist −8 m Metric Space is Separable iff Second-Countable →Proof
- 20:1820:18, 24 December 2011 diff hist −3 m Metric Space is Separable iff Second-Countable →Proof
- 20:1720:17, 24 December 2011 diff hist −21 m Metric Space is Separable iff Second-Countable →Proof
- 20:1620:16, 24 December 2011 diff hist +316 m Metric Space is Separable iff Second-Countable →Proof: explained
- 16:0016:00, 24 December 2011 diff hist −10 m Heine-Cantor Theorem →Alternative proof
19 December 2011
- 20:0920:09, 19 December 2011 diff hist +28 m Product Space is T3 1/2 iff Factor Spaces are T3 1/2 →Theorem
11 December 2011
- 12:0712:07, 11 December 2011 diff hist +68 m Product Space is T3 1/2 iff Factor Spaces are T3 1/2 →Theorem
- 12:0612:06, 11 December 2011 diff hist 0 m Product Space is T3 1/2 iff Factor Spaces are T3 1/2 →Theorem
- 12:0512:05, 11 December 2011 diff hist +58 m Product Space is T3 1/2 iff Factor Spaces are T3 1/2 →Theorem
10 December 2011
- 23:4223:42, 10 December 2011 diff hist +6 m User:JSchoone →My current contributions
- 23:4123:41, 10 December 2011 diff hist +685 N User:JSchoone Created page with "==Welcome to my Userpage== I am a Dutch (Pure) Mathematics student, in my fourth year. My favourite area at the moment is Topology. Previously it has been Set Theory and Algeb..."
- 23:3323:33, 10 December 2011 diff hist +922 Product Space is Path-connected iff Factor Spaces are Path-connected →Proof
- 23:2323:23, 10 December 2011 diff hist 0 m Talk:Preimage of Intersection under Relation →Equality is true
- 23:2323:23, 10 December 2011 diff hist +3 m Talk:Preimage of Intersection under Relation →Equality is true
- 23:1523:15, 10 December 2011 diff hist +611 N Talk:Preimage of Intersection under Relation Equality is true
- 23:0223:02, 10 December 2011 diff hist +16 m Product Space is Path-connected iff Factor Spaces are Path-connected →Proof
- 23:0123:01, 10 December 2011 diff hist +156 m Product Space is Path-connected iff Factor Spaces are Path-connected →Proof
- 23:0023:00, 10 December 2011 diff hist +83 m Product Space is Path-connected iff Factor Spaces are Path-connected No edit summary