From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/2264 Path: news.gmane.org!not-for-mail From: Galchin Vasili Newsgroups: gmane.science.mathematics.categories Subject: Hacking through topos theory ... internal language Date: Tue, 29 Apr 2003 12:28:05 -0700 (PDT) Message-ID: NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1241018535 3308 80.91.229.2 (29 Apr 2009 15:22:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 29 Apr 2009 15:22:15 +0000 (UTC) To: cat group Original-X-From: rrosebru@mta.ca Thu May 8 13:25:52 2003 -0300 X-Keywords: Return-path: Envelope-to: categories-list@mta.ca Delivery-date: Thu, 08 May 2003 13:25:52 -0300 Original-Received: from Majordom by mailserv.mta.ca with local (Exim 4.10) id 19DoBP-0003nP-00 for categories-list@mta.ca; Thu, 08 May 2003 13:23:47 -0300 Original-Sender: cat-dist@mta.ca Precedence: bulk Original-Lines: 14 Xref: news.gmane.org gmane.science.mathematics.categories:2264 Archived-At: Hello, I have started reading the stuff on internal language in McLarty's book and also in the Lambek/Scott book. I am trying to short circuit my learning a little (in a vast and humbling subject!) What are the models for topos logic? The class of Heyting algebras? Regards, Bill