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In article <1156564386.008543.306640@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>,
Rupert <rupertmccallum@xxxxxxxxx> wrote:
>Yes, your proof works as well. Also, {<x,x>|x in X} is always a partial
>ordering on X, so the result really is trivial.
Isn't it even more trivial than that? Surely the empty set is always a
partial ordering on X.
--
Tim Chow tchow-at-alum-dot-mit-dot-edu
The range of our projectiles---even ... the artillery---however great, will
never exceed four of those miles of which as many thousand separate us from
the center of the earth. ---Galileo, Dialogues Concerning Two New Sciences
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