From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/7664 Path: news.gmane.org!not-for-mail From: David Roberts Newsgroups: gmane.science.mathematics.categories Subject: Re: Terminology Date: Thu, 25 Apr 2013 08:34:04 +0930 Message-ID: References: Reply-To: David Roberts NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1366895313 23563 80.91.229.3 (25 Apr 2013 13:08:33 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 25 Apr 2013 13:08:33 +0000 (UTC) Cc: "categories@mta.ca list" To: =?UTF-8?Q?Jean_B=C3=A9nabou?= Original-X-From: majordomo@mlist.mta.ca Thu Apr 25 15:08:36 2013 Return-path: Envelope-to: gsmc-categories@m.gmane.org Original-Received: from smtp3.mta.ca ([138.73.1.186]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1UVLud-0007ZG-SL for gsmc-categories@m.gmane.org; Thu, 25 Apr 2013 15:08:36 +0200 Original-Received: from mlist.mta.ca ([138.73.1.63]:35033) by smtp3.mta.ca with esmtp (Exim 4.80) (envelope-from ) id 1UVLsu-0003GY-Di; Thu, 25 Apr 2013 10:06:48 -0300 Original-Received: from majordomo by mlist.mta.ca with local (Exim 4.71) (envelope-from ) id 1UVLst-0005Bo-TQ for categories-list@mlist.mta.ca; Thu, 25 Apr 2013 10:06:47 -0300 In-Reply-To: Precedence: bulk Xref: news.gmane.org gmane.science.mathematics.categories:7664 Archived-At: One option is "setoid". Best regards, David Roberts On Apr 25, 2013 7:38 AM, "Jean B=C3=A9nabou" wrot= e: > Dear all, > > As many of you I presume, I have for ages, and very often, had to deal > with categories which are both groupo=C3=AFds and posets, or again which = are > equivalent to a discrete category. Is there a well established name for > them? > > Best regards, > Jean [For admin and other information see: http://www.mta.ca/~cat-dist/ ]