```Date: Mar 3, 2013 5:48 PM
Author: YBM
Subject: Re: Matheology § 222 Back to the root<br> s

Le 03.03.2013 23:10, WM a écrit :> On 3 Mrz., 22:19, Virgil <vir...@ligriv.com> wrote:...>> The integers 0,1 and 2 can form a field if the arithmetic is that of>> integers modulo 3.>>>> Note that whether a set of objects forms a field or not depends only on>> how the relevant operations of addition and multiplication are defined>> on the objects of that set, not on what the members of that set are in>> other contexts.>> And the multiplicative inverse is not required?> Ever heard of a ring without rang and rung?Your are teaching math, or teaching something you pretend to be math,and you do not know that Z/3Z aka Z_3 is a field ? As a matter of fact,for every prime p, and n>1 their is a field with p^n elements.Oh dear... This is even worse than I thought...In Z_3, disgusting stupid demented wanna-be mathematician, even aeight year old child would notice that:1*1 = 12*2 = 1So every non-null element has a multiplicative inverse.No question you have issues with infinity when you cannot handlethe three-elements field...Get lost, crank.
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