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Topic: Just another exposition of MK.
Replies: 10   Last Post: Mar 17, 2013 1:50 PM

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Frederick Williams

Posts: 2,164
Registered: 10/4/10
Re: Just another exposition of MK.
Posted: Mar 17, 2013 12:27 PM
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Zuhair wrote:
>
> On Mar 16, 9:33 am, Zuhair <zaljo...@gmail.com> wrote:

> > Define: Set(x) iff {x,..}

>
> Define: Set(X) iff {X,..} exists.


Does this mean that X is a set iff it is an element of something?

--
When a true genius appears in the world, you may know him by
this sign, that the dunces are all in confederacy against him.
Jonathan Swift: Thoughts on Various Subjects, Moral and Diverting



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