From: wlawvere <wlawvere@buffalo.edu>
To: categories@mta.ca
Subject: Correction: Steve's legacy
Date: Tue, 21 Jul 2015 23:29:03 -0300 [thread overview]
Message-ID: <E1ZHjpf-0002SQ-IW@mlist.mta.ca> (raw)
The quadratic equation satisfied by the arrow graph
is X^2 = X+2D, not X+2. [The generic dot D is not
the terminal object 1 in this category. See p. 267
Conceptual Mathematics, 2nd edition.]
Bill
[For admin and other information see: http://www.mta.ca/~cat-dist/ ]
reply other threads:[~2015-07-22 2:29 UTC|newest]
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