Date: Feb 4, 2013 12:04 PM Author: magidin@math.berkeley.edu Subject: Re: Finite Rings On Monday, February 4, 2013 11:01:06 AM UTC-6, Arturo Magidin wrote:

[...]

> Thus, z+y+z is an identity.

Of course, that should be "x+y+z is an identity".

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Arturo Magidin