http://mathforum.org/kb List of forum topics en http://mathforum.org/kb/thread.jspa?messageID=8079679&tstart=0#8079679 > [. . .]
> The terminologies
>
>    "the]]> Jan 16, 2013 4:34:49 PM Jan 16, 2013 4:34:49 PM fred.galvin@gmail.com 0 http://mathforum.org/kb/thread.jspa?messageID=8075444&tstart=0#8075444 >Michael Stemper wrote:
>>Butch Malahide]]> Jan 16, 2013 6:17:48 AM Jan 16, 2013 6:17:48 AM quasi@null.set 1 http://mathforum.org/kb/thread.jspa?messageID=8075303&tstart=0#8075303 Exercise. D is dense subset of S iff for all not empty open U,
U /\ D is not]]> Jan 16, 2013 6:07:40 AM Jan 16, 2013 6:07:40 AM marsh@panix.com 0 http://mathforum.org/kb/thread.jspa?messageID=8075044&tstart=0#8075044 > In article]]> Jan 16, 2013 5:13:45 AM Jan 16, 2013 5:13:45 AM pepstein5@gmail.com 3 http://mathforum.org/kb/thread.jspa?messageID=8070830&tstart=0#8070830 Jan 15, 2013 1:53:50 PM Jan 15, 2013 1:53:50 PM mstemper@walkabout.empros.com 4 http://mathforum.org/kb/thread.jspa?messageID=8067660&tstart=0#8067660 wrote:
> In article]]> Jan 14, 2013 2:15:37 PM Jan 14, 2013 2:15:37 PM fred.galvin@gmail.com 5 http://mathforum.org/kb/thread.jspa?messageID=8067617&tstart=0#8067617
Jan 14, 2013 1:55:42 PM Jan 14, 2013 1:55:42 PM mstemper@walkabout.empros.com 6 http://mathforum.org/kb/thread.jspa?messageID=8063261&tstart=0#8063261 > Let A be a subset of the topological space of X.
>]]> Jan 12, 2013 7:27:19 PM Jan 12, 2013 7:27:19 PM fred.galvin@gmail.com 0 http://mathforum.org/kb/thread.jspa?messageID=8063169&tstart=0#8063169 What is the standard terminology for the property that X = the intersection of all the open sets]]> Jan 12, 2013 6:41:29 PM Jan 12, 2013 6:41:29 PM pepstein5@gmail.com 8