From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/9048 Path: news.gmane.org!.POSTED!not-for-mail From: Thomas Streicher Newsgroups: gmane.science.mathematics.categories Subject: Re: Fibred 2-category of Grothendieck toposes? Date: Mon, 5 Dec 2016 11:26:46 +0100 Message-ID: <20161205102646.GB9139@mathematik.tu-darmstadt.de> References: Reply-To: Thomas Streicher NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: blaine.gmane.org 1480984787 24578 195.159.176.226 (6 Dec 2016 00:39:47 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 6 Dec 2016 00:39:47 +0000 (UTC) Cc: categories@mta.ca To: Steve Vickers Original-X-From: majordomo@mlist.mta.ca Tue Dec 06 01:39:43 2016 Return-path: Envelope-to: gsmc-categories@m.gmane.org Original-Received: from smtp3.mta.ca ([138.73.7.28]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cE3nL-0005UT-E7 for gsmc-categories@m.gmane.org; Tue, 06 Dec 2016 01:39:43 +0100 Original-Received: from mlist.mta.ca ([138.73.1.63]:57593) by smtp3.mta.ca with esmtp (Exim 4.80) (envelope-from ) id 1cE3mx-0006Hf-FJ; Mon, 05 Dec 2016 20:39:19 -0400 Original-Received: from majordomo by mlist.mta.ca with local (Exim 4.71) (envelope-from ) id 1cE3mz-0004M3-7Z for categories-list@mlist.mta.ca; Mon, 05 Dec 2016 20:39:21 -0400 Content-Disposition: inline In-Reply-To: <98602071-6A60-42DF-BFC7-2C4E2745F980@cs.bham.ac.uk> Precedence: bulk Xref: news.gmane.org gmane.science.mathematics.categories:9048 Archived-At: Dear Steve, > How shall we wrap this up? the point is that postcomposition with a gm F-|U is tanatamount to change of base long F. Thomas [For admin and other information see: http://www.mta.ca/~cat-dist/ ]