Discussion of Homotopy Type Theory and Univalent Foundations
 help / color / mirror / Atom feed
From: Thierry Coquand <Thierry...@cse.gu.se>
To: "HomotopyT...@googlegroups.com" <HomotopyT...@googlegroups.com>
Subject: new preprint available
Date: Wed, 11 Jan 2017 08:58:27 +0000	[thread overview]
Message-ID: <C79A5055-7559-4E00-8217-E87C703E28FF@chalmers.se> (raw)

[-- Attachment #1: Type: text/plain, Size: 303 bytes --]


 A new preprint is available on arXiv

http://arxiv.org/abs/1701.02571

where we present a stack semantics of type theory, and use it to
show that countable choice is not provable in dependent type theory
with one univalent universe and propositional truncation.

 Bassel, Fabian and Thierry

[-- Attachment #2: Type: text/html, Size: 856 bytes --]

             reply	other threads:[~2017-01-11  8:58 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-11  8:58 Thierry Coquand [this message]
2017-01-14 19:52 ` [HoTT] " Martin Escardo
2017-01-16 10:35   ` Martin Escardo
2017-01-16 14:12   ` Andrew Swan
2017-01-16 14:31     ` Thierry Coquand
2017-01-19 21:49       ` Martin Escardo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=C79A5055-7559-4E00-8217-E87C703E28FF@chalmers.se \
    --to="thierry..."@cse.gu.se \
    --cc="HomotopyT..."@googlegroups.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).