http://mathforum.org/kb List of forum topics en http://mathforum.org/kb/thread.jspa?messageID=7944776&tstart=0#7944776 > On 28 Dez., 03:49, "Ross A. Finlayson"]]> Dec 28, 2012 9:08:24 PM Dec 28, 2012 9:08:24 PM forbisgaryg@gmail.com 0 http://mathforum.org/kb/thread.jspa?messageID=7944687&tstart=0#7944687 "netzweltler" <reinhard_fischer@arcor.de> wrote in message]]> Dec 28, 2012 1:51:29 PM Dec 28, 2012 1:51:29 PM invalid@invalid.com 0 http://mathforum.org/kb/thread.jspa?messageID=7944630&tstart=0#7944630 12/27/2012
at 10:41 PM, Virgil <virgil@ligriv.com>]]> Dec 28, 2012 10:53:02 AM Dec 28, 2012 10:53:02 AM spamtrap@library.lspace.org.invalid 0 http://mathforum.org/kb/thread.jspa?messageID=7944591&tstart=0#7944591 wrote:
> On Dec 27, 6:43 pm, netzweltler]]> Dec 28, 2012 9:16:32 AM Dec 28, 2012 9:16:32 AM netzweltler 1 http://mathforum.org/kb/thread.jspa?messageID=7944467&tstart=0#7944467 <22a702ac-b0b4-4c5e-b4f3-7d094499f431@r13g2000vbd.googlegroups.com>,
netzweltler <reinhard_fischer@arcor.de>]]> Dec 28, 2012 12:41:11 AM Dec 28, 2012 12:41:11 AM virgil@ligriv.com 1 http://mathforum.org/kb/thread.jspa?messageID=7944438&tstart=0#7944438
> Does the set {{1}, {1,2}, {1,2,3}, ...} contain all natural]]> Dec 27, 2012 11:35:17 PM Dec 27, 2012 11:35:17 PM aatu.koskensilta@uta.fi 0 http://mathforum.org/kb/thread.jspa?messageID=7944428&tstart=0#7944428 > On Dec 27, 8:43 pm, netzweltler]]> Dec 27, 2012 10:23:36 PM Dec 27, 2012 10:23:36 PM fred.galvin@gmail.com 0 http://mathforum.org/kb/thread.jspa?messageID=7944422&tstart=0#7944422 > Does the set {{1}, {1,2}, {1,2,3}, ...}]]> Dec 27, 2012 10:08:33 PM Dec 27, 2012 10:08:33 PM fred.galvin@gmail.com 1 http://mathforum.org/kb/thread.jspa?messageID=7944421&tstart=0#7944421 > On Thu, 27 Dec 2012, netzweltler]]> Dec 27, 2012 10:02:24 PM Dec 27, 2012 10:02:24 PM ross.finlayson@gmail.com 0 http://mathforum.org/kb/thread.jspa?messageID=7944418&tstart=0#7944418
> Does the set {{1}, {1,2}, {1,2,3}, ...} contain all natural]]> Dec 27, 2012 9:56:31 PM Dec 27, 2012 9:56:31 PM marsh@panix.com 1