From: Jocelyn Paine <popx@j-paine.org>
To: Categories <categories@mta.ca>
Subject: Category-theory demonstrations on the Web
Date: Thu, 2 Sep 2010 05:43:37 +0100 (BST) [thread overview]
Message-ID: <E1Or9VN-000361-F0@mlist.mta.ca> (raw)
This is to tell, or remind, readers about the Web-based interactive
category-theory demonstrations I have on my site. Perhaps of interest to
new students now an academic year is starting. They're at
http://www.j-paine.org/cgi-bin/webcats/webcats.php . After some preamble,
this page contains a form divided into sections. Each section generates a
particular construct in the category of finite sets: e.g. a colimit,
equaliser, or initial object. You can input sets and arrows, or let the
demo choose its own. The output includes a diagram, and text explaining
it.
Cheers,
Jocelyn Paine
http://www.j-paine.org
+44 (0)7768 534 091
Jocelyn's Cartoons:
http://www.j-paine.org/blog/jocelyns_cartoons/
[For admin and other information see: http://www.mta.ca/~cat-dist/ ]
reply other threads:[~2010-09-02 4:43 UTC|newest]
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