From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/4402 Path: news.gmane.org!not-for-mail From: PETER EASTHOPE Newsgroups: gmane.science.mathematics.categories Subject: Re: A small cartesian closed concrete category Date: Thu, 22 May 2008 09:27:08 -0700 Message-ID: NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1241019925 13144 80.91.229.2 (29 Apr 2009 15:45:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 29 Apr 2009 15:45:25 +0000 (UTC) To: categories@mta.ca Original-X-From: rrosebru@mta.ca Thu May 22 21:43:57 2008 -0300 Return-path: Envelope-to: categories-list@mta.ca Delivery-date: Thu, 22 May 2008 21:43:57 -0300 Original-Received: from Majordom by mailserv.mta.ca with local (Exim 4.61) (envelope-from ) id 1JzL95-0000S8-G3 for categories-list@mta.ca; Thu, 22 May 2008 21:28:31 -0300 Content-language: en Content-disposition: inline Original-Sender: cat-dist@mta.ca Precedence: bulk X-Keywords: X-UID: 25 Original-Lines: 28 Xref: news.gmane.org gmane.science.mathematics.categories:4402 Archived-At: Folk, At Fri, 16 May 2008 00:29:16 -0700 Robert L Knighten wrote, ... no morphism from 1 to 0 -- these are sets after all ... At Fri, 16 May 2008 13:57:40 -0700 Toby Bartels wrote, ... map from 1 to 0. Surely ... a mistake? Right oh, thanks. The diagram is patched. http://carnot.yi.org/FLcategory.jpg Sorry for the poor quality. I kept the file small for sake of anyone using an old modem. How about someone suggesting a name for this category. Seems worth posting as a SVG or PostScript for benefit of other novices such as me. Thanks, ... Peter E. -- http://carnot.yi.org/ http://carnot.pathology.ubc.ca/ http://members.shaw.ca/peasthope/