From: Michael Barr <barr@math.mcgill.ca>
To: Categories list <categories@mta.ca>
Subject: First erratum
Date: Sat, 4 Sep 2010 20:43:54 -0400 (EDT) [thread overview]
Message-ID: <E1OsHJc-0005Ll-FM@mlist.mta.ca> (raw)
George Janelidze just wrote to tell me that the definition of equivalence
of categories is wrong. Yes, and it is wrong in the original too. The
corrected version, with a new footnote is in the latest version, just
posted. George further requested that I maintain a list of errata so if
you find an error you can refer to that list before sending it to me.
Instead, since I will post a new version whenever I get and correct an
error, please just check your errors against the latest version.
I don't know how many times, I read G's definition of categorical
equivalence, not realzing that it was insufficient.
Michael
[For admin and other information see: http://www.mta.ca/~cat-dist/ ]
reply other threads:[~2010-09-05 0:43 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=E1OsHJc-0005Ll-FM@mlist.mta.ca \
--to=barr@math.mcgill.ca \
--cc=categories@mta.ca \
/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).